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My 2 year old Denon AVR-587, which has worked great till now, stopped sending out an audio signal while watching TV the other night. All other inputs work fine, but TV audio simply stopped. I have re-initialized the unit and it still does not work. Tried another cable - nothing. Any ideas? I assume something has died in the unit.
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Yes, it is possible to add a Sumo amplifier to a Denon AVR (Audio/Video Receiver) system. The Denon AVR is designed to be the central hub for audio and video processing, providing amplification and routing signals to speakers and other audio devices.
To add a Sumo amplifier to your Denon AVR system, you can follow these general steps:
1. Determine the audio output options on your Denon AVR: Check if your Denon AVR has preamp outputs, which are typically labeled as "Pre Out" or "Main Out." These outputs are used to connect external amplifiers like the Sumo amp.
2. Identify the input options on the Sumo amplifier: Check the inputs available on the Sumo amplifier. It should have an input that matches the output from your Denon AVR. The most common connection is RCA, but there could be other options like XLR or optical.
3. Connect the Denon AVR to the Sumo amplifier: Use appropriate cables to connect the preamp outputs of your Denon AVR to the inputs of the Sumo amplifier. For RCA connections, you will need RCA cables with male connectors on both ends. Make sure to match the left and right channels correctly.
4. Configure the Denon AVR: Once the connections are made, you may need to configure the Denon AVR to use the external amplifier. Check your Denon AVR's manual or menu settings to disable the internal amplifier for the connected speakers. This will ensure that the AVR sends the audio signal to the Sumo amp instead.
5. Set up the Sumo amplifier: Follow the instructions provided with the Sumo amplifier to set it up correctly. This may involve adjusting gain levels, selecting input sources, and configuring any other settings specific to the Sumo amp.
6. Test and enjoy: Once everything is connected and configured, test the system by playing audio through your Denon AVR. The audio signal should be amplified by the Sumo amplifier and sent to your speakers, providing enhanced power and performance.
It's worth noting that the specific steps and options may vary depending on the models of your Denon AVR and Sumo amplifier. It's always recommended to consult the user manuals for both devices and, if needed, seek assistance from an audio professional or the manufacturers' support teams for detailed guidance tailored to your specific equipment.
There is a short either on the speaker wires to the speakers or the speakers are defective (some sort of a short or too low of resistance). Lastly, check to see if a stray strand of wire is not touch the left and right terminals. Any short in the network (wire, lack of insulation, staple, screw, etc. ) will cause the system to clip.
Make sure that the volume is not muted or too low on the TV...the TV volume output to your receiver will be performing the function of a pre-amp to your receiver. Then select the appropriate input on the receiver that you have the TV audio connected to.
You need to run an Analog (RCA) cable from your Cable Box, DSS, or FIOS to the Analog input of the receiver. It does not see digital signal input on secondary zones. Hope this helps
check your speaker A - B channel push-button switchces. They tend to get worn and contacts internally corroded after all these years
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Double check your inputs on the denon some are assignable, Check cables for looseness hdmi cables are prone to this since they are digital. make sure tv is on the right input and if it is try changing it to a different input "sometimes inputs/outputs go bad"
TV has Component input (Green,Red,Blue) connect as follows: 1.Connect Component Video and Audio cables from the Cable box, PS3, DVD or Sat box to thea Component Video and Audio input on the Denon (TV/DBS, DBS,VCR1 VRS2, VDP or DVD). 2.Connect a Component Video cable from the Denon to the TV Component Video input. 3. If you do not have a cable or sat box and have a cable from the wall to the TV you must take an RCA(Red&White) audio out of the TV to an input listed in #1
try another another source that you know works on the vaux to make sure the input is good. you can try plugging your camera into a diff input or directly to your tv. also make sure to take off the lens cap when you make a video.
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