Notice: Undefined variable: isbot in /home/boldozhh/htsshuttle.com/fme/master.php on line 58

Notice: Undefined index: HTTP_REFERER in /home/boldozhh/htsshuttle.com/fme/master.php on line 142

Notice: Undefined index: HTTP_REFERER in /home/boldozhh/htsshuttle.com/fme/master.php on line 154

Notice: Undefined index: HTTP_REFERER in /home/boldozhh/htsshuttle.com/fme/master.php on line 154

Notice: Undefined index: HTTP_REFERER in /home/boldozhh/htsshuttle.com/fme/master.php on line 154
Denon receiver overheating

Denon receiver overheating

Overcooked 2
Going Fast! denon avr-s640h 5. Remote is not super but it pretty good. Doh. I eventually purchased an inexpensive Neet Bluetooth Music Receiver based on reviews I read elsewhere, and I'm very pleased with it. I don't keep anything on top of it so cooling is better and receiver won't die due to overheating. 2-Channel AV Receiver Reviewed Denon's AVR-X2500H receiver is a 7. FIX! Pioneer VSX If your Denon home theater amplifier is blinking red then shutting off, here's a possible fix for you! The databits channel is pleased to provide you with the best in new tech, vintage and oddity With a Denon AV receiver particularly you need good ventilation. If the receiver's protection light goes off, then there would still seem to be a problem with one channel's speaker wires or speakers. There were 2 minor problems with the receiver before any of this overheating thing happened that are still there. Although there's no definitive specification, we recommend a minimum of 5 inches of ventilation space on top and 2 inches on either side of the receiver/amplifier to reduce the risk of the amplifier overheating and tripping the Protection Circuit when playing at moderate to high volume output levels. If the protection light goes on immediately after you turn on the receiver, disconnect the speaker wires at the receiver side and retest. Check the speaker connections. Denon X3000- blinking red power light? This can be amazingly hard to locate if the receiver turns on with, say, Zone 2 on tuner, not on automatic, and Zone 2 Oddly, whenever I inserted a new disc, the combination of Arcam receiver and Oppo player resulted in blank screen flashing (black, white, black, white) before the studio logo and promos. That makes whatever input device you use – be it a DVD, CD, Blu-Ray, TV box, Roku, etc. Hi-Res With HEOS 4K Ultra HD A/V Home Theater Receiver - Black. Denon AVRX4400H PROS: The receiver allows playing premium video and audio content through eARC, which makes it future proof. Help! Denon avr overheating, That said your current receiver really deserves much better speakers to get the best from it so the step down may not be quite as big Cooling of AV Receiver in closed cabinet? deal on a Denon AVR-2807 receiver and the instruction manual says that I should not put it in a book case due to over Shop at Best Buy for Denon wireless multiroom audio products or A/V receivers to complete your state-of-the-art home theater system. I know it's horrible to do, but it was necessary (compromise with wife). I have my friend's Yamaha CR-2020 here and just hooked it up using a small pair of Boston Acoustics HD7 speakers. I am fairly certain it was overheating (open cabinet door and no problem). so after half hour the receiver stops and the the led So I just ended up picking up a Pioneer Elite VSX-33 receiver, and have stumbled across a problem that I, well, never considered prior to buying any receiver. My AV receiver says OVERLOAD and shuts off, what should I do? Poor wiring connections, bad wires or a bad speaker may cause this. The AVR-591 served me well for nine years. . that said, it'll help with the temps a lot. Denon AVR-1801 – Blinking Red Light Repair. Denon AVR-X1300W review: a talented and well-equipped entry-level AV amp, albeit not necessarily your go-to starting point – read the review at What Hi-Fi? Almost every audiophile has a record player, a turntable receiver, and speakers as the components of his/her acoustic system because most of the digital formats need sound improvement. Arcam AVR750 Seven-Channel AV Receiver Reviewed By Dennis Denon AVR-X2500H 7. Box was very hot. If your home theater includes an AV receiver, then you'll want to connect your DVD or Blu-ray player to that receiver; otherwise, you can simply connect your new player directly to your television. Here are some of the best value surround sound receivers on the market today, that officially support 4 ohm speakers. If space is tight, there are fan kits that can keep the air circulating to prevent your receiver from overheating. Sorry to hear about your  Denon Professional Delta 10 10-inch 2-Way 2400-watt Loudspeaker with Wireless Connectivity. Both the theory and practical points on how to connect 2 speakers are discussed. I left mine on accidentally overnight and it went bad. This is usually caused by having stuff stacked on top of the receiver such as other components or doilies and such. One step under the flagship -- the X7200WA, which has an audiophile amp design and better digital-analog converters -- but offers many of the same features. heos for $329. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. AVR-S510BT. A few brands won’t drive 4-ohm speakers without overheating or closing down. Hi yall, I was wondering what was the best receiver between the Denon avr3300, Marantz sr-8000 and Denon avr4800. Read honest and unbiased product reviews from our users. 1 Dolby Digital/DTS home theater system although it lacks some modern features such as HDMI connectors. Coming in well under the $500 price point, this A/V receiver from Onkyo produces a surprising amount of volume for your home theater system. To troubleshoot this issue, try the following: Furthermore, to avoid overheating, Denon recommends maintaining about 4 inches of clearance around the top. I've read pretty nice reviews about the denon receiver (expertreviews) but I don't have enough knowledge to compare their features. Find low everyday prices and buy online for delivery or in-store pick-up. When an amplifier randomly shuts itself off, you can almost bet that it's a matter of overheating. Home Theater Gear - Help! Receiver keeps shutting off at high volume - Hey everyone, I'm hoping someone can help me with an issue I'm suddenly having with my Onkyo receiver. I say that  Will a Yamaha RXV-581 receiver be suitable to power the speakers? I'm running this on a Denon x1300w it seems to be handling the speaker just fine and it . The receiver performs most modern audio formats. Thanks, Ray This is very similar to Ben's post with a subject of 'Denon on Fire' but I have a different setup and wanted to get some opinions. risk of the amplifier overheating and shutting down, or worse, burning out altogether. An AV receiver is the heart of any modern home theater. Buy Receiver or Amplifier Cooling Fans with thermoswitch & Multi-Speed Fan Control: Audio & Video Accessories - Amazon. My new Denon AVR-X4400H is my fourth Denon receiver. 1. From 1st hand experience, they are prone to over heating and the receiver will go bad quickly if you don't have good air flow. Here is my thought: I wanted to buy the Denon avr3300 online for $660 (Best online price). Find out more. If this is not a good receiver can you recommend one in the $300-$650 price range. I just don't want to constantly be overheating the receiver. I have been looking at the Denon 1909 and 789, since the overheating and humming scared me away from Onkyo 606 or 706. It sounded pretty good but I just realized it's not rated for 4 ohms. Does anyone have any experience with cooling options. This wouldn't directly explain why the volume control gets stuck - unless this is a bug in the control software of the receiver (not unlikely). 2-Channel 4K Ultra HD AV Receiver with HEOS . The audio muting button will cause a channel to break up and cut out if you press the button in even slightly. You could add some fans if you wanted but this overheating is not normal behaviour for this amp so you're not really fixing the cause. This remarkable component has been engineered to provide superb surround sound listening with home theater sources such as DVD, as well as providing outstanding high fidelity reproduction of your favorite music sources. The Denon's 105W/ch seems to be plenty for my HT system. The unit's panel turns on and scrolls through the usual "Digital AV Surround Receiver" and then immediately shuts off, followed by "rapid flashing" of the red LED power indicator. This remarkable component has been engineered to provide outstanding high fidelity reproduction of your favorite music sources. The Wharfedale speakers are rated for up to 70 watts so the Denon would be powerful enough but the speakers are also rated at 4. It looks to be working fine, but when I turn the power on it just says PROTECTION on the panel display and none of the buttons are How much space around my Denon receiver/amplifier is recommended for the receiver/amplifier to reduce the risk of the amplifier overheating and tripping the  Jun 1, 2019 Check if your receiver is overheating by placing your hand on the top and sides of the unit. Also what do you's think about adding some PC fans to the receiver? I've been thinking of having an intake fan on the side and an exhaust fan on the top. Join the connected world with your Denon AVR-E300 A/V receiver, which features network connectivity that lets you enjoy music from sources such as Pandora, SiriusXM and Spotify and view your favorite photos via Flickr. It doesn't matter what function we're using, whether it's using our Shaw DVR or watching a blu-ray or plugging in our iPod, it will shut off. 99 from Denon. com. If it feels uncomfortably or irregularly hot to the touch, then overheating is likely the cause. Roku contains an advanced feature that provides the stereo signal via composite connection or HDMI connection. Hi-Res With HEOS 4K Ultra HD HDR Compatible A/V Home Theater Receiver Black at Best Buy. This occurred with all Blu-rays and some DVDs. Save denon avr-4520ci to get e-mail alerts and updates on 3 product ratings - Denon AVR-4310CI 7. The receiver will shut itself off if it continues to overheat. No major flaws except that I can't adjust volume very precisely using remote. I highly suggest you perform a Firmware update and possibly redo the "Video Test Bench" so your readers can have a more accurate review. If it protects directly on a cool power-up you should disconnect the speaker cables and try it. Connecting 2 speakers in parallel or series to your amplifier is useful when: you don’t need to turn each speaker on or off individually, or Actually both cost around $250. I own the Denon AVR-2809CI AV receiver. The tuner part is stable and sensitive and can work even with a room antenna. Best Buy has honest and unbiased customer reviews for Denon - AVR 9. 2-channel processing, enabling 7. I tried to move the main receiver into the den, but I found out after the fact that I could not move a hardlined receiver to another room without help. Overview. that are matched properly to the I found I took me a few try's to get used to the setup and settings of the Denon receiver, but now that I've set it up to they way I like this blows the Sony receiver away, I hearing sounds that I've never heard before with such crisp and clean sound clarity, I can hear the smallest of sounds right up to the loud explosions in the movies I Directv Remote is not working with the receiver I tried to move my Directv boxes around while rearranging the house (3 wireless receivers and 1 main reciever). Once you've purchased your new DVD player or Blu-ray player, you'll still need to connect it to your home theater system. We use cookies to give you the best possible experience on our site. Its power output transistors were placed on the outside of a centrally located square-sided aluminum tube, with the heat sink fins on the inside of the tube. How to choose the right speakers for your amplifier or AV receiver. Your receiver should not be enclosed in a cabinet, and there should be at least four inches of space between it and other electronic devices. . I needed a new receiver to have Atmos and DTS-X. Title summarizes it pretty well. This is a known issue with some of the xx12 Denon Receivers and was remedied via a Firmware update. This is a fine point you made because there are a lot of people that don't realize this . it always works great and has a fantastic sound. As this product is provided with an immense array of features, we recommend that before you begin hookup and operation that you review I bought the denon avr-791 yesterday and hooked it up to the 2 speakers. The 3300 is a very good receiver. I also have my mains bi-amped using a Yamaha M-65 for the sub portion of my Legacy Focus mains. 4 setups, delivering 125W per channel into 8ohms with a 2-channel drive. 95. 2-Channel Home Theater A/V Receiver  Jul 20, 2016 Denon AVR-X6200W AV Receiver Long Term Review Having owned several Denon AV Receivers, I've come to expect No overheating. Spending over £2000 on an AV receiver is no frivolous matter. Besides, adding more power in this case isn't likely to gain much in the way of volume since I doubt you'll be clipping the amplifier on your current receiver when used with the JBL's. If your receiver detects a high internal temperature, you’ll get this message: Your receiver is too hot and needs to cool down. Jul 19, 2015 What caused the receiver to overheat and can it be fixed? A middle of the road receiver that I would buy is the denon avr x2100w. Clear any obstructed air vents. The AIRCOM cooling system prevents overheating, optimizes performances, and extends the lifespan of receivers, amplifiers, and other AV components. 3300 for over 17 months. The Arcam receiver had no such problem with either the Arcam player or my alternate player, a Panasonic DMP-BD87. Although the receiver is only rated to 80 watts per channel of continuous power, the maximum output power is a whopping 170 watts per channel – although the 10% distortion ratio at maximum power makes this a gain level that you will not want to spend Our friends at Denon sent me a very nice new toy to test for review: the flagship AVR-X8500H A/V receiver. Please read the instructions in this operator manual carefully before using the product. It is very important to place every AV receiver on places where it can’t be spilled with any type of liquid. Denon 1513 overheating Driving 5 speakers, all 6 or 8 ohms; heats up and turns off only during sustained, dense - Denon AVR-1513 3D A/V Receiver - 5. I just recently purchased an Onkyo HT-S5100 HTIB. The receiver also supports 11. Denon AVR-X4400H. The Denon is only rated down to 6 ohms so it might not be as happy with the speakers as say a Marantz or Cambridge receiver. After playing Pandora for a few hours on both Zones 1 and 2 at a moderate volume, it shut down. Thank you for choosing the DENON AVR-2307CI AV Surround Receiver. The AVR-E300 also features AirPlay for streaming from your favorite iOS device, such as an iPod touch, iPhone and iPad. 2 Channel Full 4K Ultra HD AV Receiver with Bluetooth and Wi-Fi (Discontinued by Manufacturer) at Amazon. It vented toward the rear of the receiver, and never got more than slightly warm. 2 Channel AV Receiver  A/V receivers from Sony, Panasonic, JVC, Denon, Yamaha, Pioneer, Marantz, etc . Denon's latest midrange model, the AVR-1910, is a standout in this regard, offering up the best upconverted image quality out of all the receivers we've tested in 2009. You see, your audio receiver is a lot like the engine of your theater or sound system. It could be a bad component, or a dead one. I've had mine since 99' and have not had any problems with overheating. • Connect the product into an outlet on a circuit different from that to which the receiver is connected. but I had a party last month , so I turned some music on. The location I want to put this receiver is not large enough to keep it from overheating. 2-Ch. Here is the system: Denon DRA-375RD The shelves were adjustable in height. If it works or stays on, you should then diagnose if you have shorted cables, and/or faulty loudspeaker drivers and/or loudspeaker crossovers. My main source of music is a Logitech Squeezebox, so I decided to simply use Y-splitters to feed both inputs to the Denon's analogue input. 1 Atlantic Technology speaker systems. And, via a future firmware update, the AVR-X3200W will decode forthcoming DTS:X immersive surround soundtracks. The Denon should have more than enough power through these speakers for almost any sane listening level. I have a Denon AVR X4000 in a closed cabinet. $219. Circulating air that will keep them from overheating during use In this article we look at how and when to connect 2 speakers in parallel or series. how to fix most audio receiver problems over heating randomly restarting andrew bodzer. I have checked the power - Answered by a verified Electronics Technician Denon Receiver Problem - Video but No Sound by zandedad | February 3, 2009 4:38 AM PST. Thankfully, we have a great selection of models from the major brands. My Denon reciever is turning itself off after a few seconds of it being turned on. New Denon AVR-E400 runs very hot. I have a Denon receiver also and am experiencing the same issues that you described. Sony receiver is overheating. I made a major step up from the Denon AVR-591. As you increase the volume, you will increase the amount of current you are drawing from the receiver. Find helpful customer reviews and review ratings for Denon AVR-X2100W 7. 1 question. Some receivers have heatsinks that cool down certain components, and yours is probably overheating, and the audio processor is dropping out. What could cause that? Sony receiver is overheating. But: If the thermistor is the cause of the muted receiver, the it's for a reason. But, forget that I am a Denon loyalist, I just want to recreate the movie theater experience in my home. 2 channel receiver that is on the entry-level • Increase the separation between the equipment and receiver. Our A/V receiver (this one to be exact) has over the last few days started to shut off at random without any warning or explanation. Are the Denon 1909 or 789 good receivers for this blu ray? I will be hooking up a panasonic 42" 720, the blu ray and a playstation and cd player. The AVR-X6200W is the Vice President of Denon's current AV Receiver line up. It would power on, reach the point where it normally enabled the speaker outputs, but then it would shut off. In that case it could be used to tirn off the amplifier in case of overheating, as you suspect. If you've ever had “a friend” who's taken an amplifier or receiver and isn't going to cause your amplifier or AV receiver to overheat and shut down. Eco Mode adjustment feature helps to save the power at moderate and low load. I discover lately that this receiver have certain problems with overheating and shutdown. Dec 11, 2017 And few products embody that shifting reality better than Denon's new AVR- X6400H 11. Having the best home theater receiver can make all the difference. My denon receiver keep shutting off and too hot - Answered by a verified Technician We use cookies to give you the best possible experience on our website. You risk the unit overheating and frying, or just sounding bad. I never seen this kind of imcompatibily before. Read helpful reviews from our customers. Each dual-ball bearing fan is rated at 67,000 hours and contains a PWM controlled motor used to minimize noise and power consumption. If the problem remains, a simple power reset will fix most technical issues. This may happen if your receiver: If your receiver detects a high internal temperature, you’ll get this message: Your receiver is too hot and needs to cool down. If the unit was not receiving proper ventilation to begin with chances are it overheated and it caused the current failure. I mainly use this unit for stereo music listening (jazz) and occasionally for my home theatre. With the help of a receiver for a record player, there is a possibility to get a warmer sound with a wider analog audio’s dynamic range. How do you know X8500 AV Receiver Denon AVR X8500H 13. These prevent air from traveling through the vents effectively and causes the receiver to overheat. I am using all channels as 7. I have a Yamaha RX-V2300 that does this very same thing. If you have any questions about your that are not answered in the manual, please share your question in the troubleshooting section on the buttom of this page. 2-channel capability for 7. Good thing, this Denon AVR-X6400H – one of Denon’s top AVRs for 2017 – takes its job seriously, then. com FREE DELIVERY possible on eligible purchases Problem with Denon AVR-X3000 (self. It worked because I have upgraded 3 times and this time I went really big I got some Denon furnaces (receivers) and a Pace Cable box with all the bells and whistles on it DVR etc which also throws out heat. 1 ohms. Like other high-power A/V receivers, the AVR-3600 provides several digitally processed surround modes in addition to Dolby Digital and Dolby Pro Logic. 2 or 5. 4 setup with an external stereo amplifier. I had not had any issues until about a week ago when it started turning off on its own. What could cause that? My husband's denon avr 4311 ci receiver is in a cabinet You review of the AVR 2112Ci suggests that the Receiver clips some Whites and Blacks. I have an opportunity to watch a movie in one room and listen to the music in another one. Accessories Features Part names and functions Connections. I read about the issue, it was some sort of faulty overheating sensor or faulty impedance overload sensor shutdown problem. 2-channel AV surround receiver ($2,199). • Consult the local retailer authorized to distribute this type of product or an experienced radio/TV technician for help. Check if your receiver is overheating by placing your hand on the top and sides of the unit. This will eventually damage the components inside. rear, and sides of the receiver. Let's briefly make plain its principle of operation. I have a Harmon Kardon AVR 220 receiver and am using Cerwin Vega E315 speakers for the front L/R, a Cerwin Vega E75C for a center channel, and for rears a pair of JVC SP 393s (used to be my main speakers from many years ago). I will probably return it today. Hello, I just bought a Denon AVR-1200 receiver from Goodwill. Our Denon receiver stopped putting out sound for no reason also RDS is really nice but none of Christion stations support it, so there is no benefit for me. Results 1 - 48 of 16631 Denon AVR-X2500H 7. one per channel, to avoid overheating and distortion issues. Replacing the existing AVR-X4300H, the new AVR-X4400H packs a punch. I got back from vacation (during which everything was unplugged), and when I got back and tried to turn on the Denon AVR-3300 receiver, it does the following. If it feels uncomfortably or irregularly hot to the touch,  Problem:** My Denon X3400H is tripping the protection circuit when I a bigger air gap on top or to the rear it will go back into the receiver. I'm having a problem with my new Denon AVR-X3000 Receiver. This may happen if your receiver: I had an older Denon receiver I got in 2000, the 1800 not the 5700. The protection circuit may have been activated because speaker cable core wires came in contact with each other or a core wire was disconnected from the connector and came in contact with the rear panel of this unit. Is it ok to use them with polk audio RM6705 speakers? I'm gonna use it in a small room to watch the movies and play video games, that's why im looking for a simple and cheap receiver. - What percentage of volume was the receiver left on? - Are the vent openings open and unobstructed?-Depending on the bias settings of the receiver it is possible to run hotter than normal. I have been using this Denon receiver Mod. hometheater) submitted 4 years ago by Schmelter. Automatic sound modes selection depending on the content played (can be disabled). 2 channel home theater receiver w. That receiver is an AV surround sound receiver. If the components used in the rebuild are higher than factory and it's working OK now then nothing to worry about other than the daughter perhaps. The Denon AVR X1500 has 8 Ohms and works flawlessly with 7. I have an older Kenwood surround receiver (Late 1990's) in my house, and it does heat up a little, but doesn't drop out the sound. The Denon AVR-3300 A/V receiver, released in 1999, is still quite capable of powering a 5. Scroll down for a list of recommended 4 ohm receivers HOME AUDIO Some time ago, my basic, yet trusty old AV receiver started giving me problems with an annoying buzz/distortion in one of the front speakers, but over certain If you don’t see a light, ensure that your receiver has proper ventilation to avoid overheating, or it may turn on. 2 but when even at 50% power it has an overheating problem. Having got input audio and video signals, the receiver processes them via built-in decoders, amplifies and then sends these modified signals further to output devices - TV set and speakers. New ListingDenon 9. Unless you have really good airflow a receiver should never be placed in a rack where air can not get into the bottom and out the top of the receiver. Problems with Denons overheating is well documented over the internet. sinds a half year Iam in possession of a denon avr 2113. – kind of like your gasoline. Connections. Re: Denon X4000 Overheating???? Sadly this happens often, there is a reason receivers have vents on the top. Either new  There is enough clearence at the top but would fitting a fan in the rear of the cabinet behind the receiver to draw air out be effective in keeping  So I just ended up picking up a Pioneer Elite VSX-33 receiver, and have If you had an Onkyo/Harman Kardon/Integra/Marantz/Denon then  Best Buy has honest and unbiased customer reviews for Denon - AVR I do have to say that after all that, the picture through the receiver is much . Red Blinking Power Indicator Denon Receiver AVR-488 - shuts off - won't stay on etc. Setting this thing up and putting it through its paces is going to take me a while. It seems like it is running too hot and the receiver goes into protect mode and shuts itself off. Thank you for choosing the DENON DRA-397 AM-FM Stereo Receiver. AV receivers are typically deeper than stereo receivers, so I usually recommend allowing 20 inches for depth. and if you all know on a party the music keeps on getting louder and louder. The other day, my Denon AVR-1801 home theater receiver stopped working. When I connect on my TV everything works perfectly so I'm thinking Xbox One is not compatible with Denon AVR-791. • Increase the separation between the equipment and receiver. I just replaced the receiver. White smoke intermittently spewed out the tailpipe, the engine massively overheating. You can also check the front panel display of the receiver since some systems feature warning indicators. Others, for example, Sherwood Newcastle, Denon, NAD, Harman/Kardon and Rotel, experience no difficulty with 4-ohm impedances. It was audible and very annoying. I've had no problems with it for months but all of the sudden for the past few weeks whenever I Introduction. Denon repaired the problem for free. I tried to reset factory reset on receiver but same thing no image/audio. On this page you find the Denon AVR-X2000 manual. With upscaling to improve the picture and internet features now on many models, these are more than just an amplifier. 1 Channel Receiver Amazing Denon Sound Audyssey Enabled. amplifiers, i. Not only is it decked out with all the features and technology you’d expect from a modern home cinema amplifier, it also The cooler a piece of electronics stays, the longer it lasts. Discover the thrilling world of immersive surround sound with the Denon AVR-X3200W A/V receiver, which features Dolby Atmos surround decoding for the ultimate home theater experience with today's blockbuster movie soundtracks. By continuing to use the site you agree to our use of cookies. AV receivers are usually placed on TV consoles where it can be free from so much dust exposure, spilled liquids, and overheating. Denon 545R Stereo Receiver - No Speaker output As mentioned previously when first problem solving the unit I had no signs of overheating so am unclear as to root When I connect my Xbox One on my receriver Denon AVR-791 there is no signal no audo and image. Do you want to connect your Roku streaming device to an A/V receiver? First of all, you have to know some details about this. When I use it for more AV SURROUND RECEIVER. The receiver boasts a 9. Whether the receiver is actually overheating or not probably doesn't matter, repairing something like that is not likely feasible. Connecting speakers Shop Denon AVR 1155W 7. e. Let it rest about 10 minutes and turned on again and shut off again 15 minutes later. The sound is powerful, clear and comprises full spectrum that is available. The hub of all home cinema systems, finding the right AV Receiver is crucial. There is enough room on the front, back, and top, but there isn't enough room on the sides. denon receiver overheating

uo, eg, l4, 5d, 8z, tr, i3, db, ic, 1u, y0, hs, dx, ky, 4r, ka, qo, cz, lh, ey, mf, 2b, 7p, lz, ok, yk, i2, pc, ak, xn, v1,