What is the reason why the main channel and center of the Marantz sR680 power amplifier are silent?

Marantz SR680 power amplifier main channel and center sound are silent, the possible reason is that the power amplifier audio cable is not connected well or wrong, you re-connect the line to try it.

That's the latest feature, and that noise is kept to a minimum.

This kind of amplifier is really the reason for the secondary vocational student, because he has no sound, so it may be because the volume of your voice is turned down too low.

If this happens, it depends on the specific situation, and in general, it is due to the software, and it may be due to the configuration, so it is important to pay attention to this aspect.

Take him. 2680 sent me a raw island and recharge setting what is the reason for this should be because she can't help it, so this should not need to carry them out. The way of the vocal tract can be said to be.

There is no sound from the main channel of the Marantz amplifier and Zhongzhi Shengyuan, which may be a fault in the line.

Originally, it was an amplifier host.,And that seed has no sound.,The reason can be managed by yourself and reopened.。

The silence of the main channel proves that there is a problem with the line, and it needs to be more convenient to check and demonstrate.

This is not necessarily recommended that you go to repair it, find a professional master to open the machine and take a look, and only then will you know the reason.

The reason why the main channel and center of the Marantz SR 2680 amplifier are silent is because of his little star.

Marantz this speaker should be a problem with your settings, you may have set up mono sound.

Probably if there is no sound in the middle of the main channel, it may be because his voice is too low, so you can adjust it a little.

Marantz SRV 669, what is the reason for the Chinese side? For this specific question, we also need to look at the specific evidence.

What kind of knowledge does Marantz's s 2680 Gong help, no identity, what is the reason, you see if there is a place for Xu Jie.

Miyamoto: There should be a reason for your height.

Hello, glad to answer for you. 1.Turn the front sound field amplifier switch to the high-pass (hp) position, and turn the frequency potentiometer to about 80Hz.

Insert a vocal CD into the machine, turn up the volume of the CD player to about 80%, and slowly turn up the volume of the front sound field amplifier until the front sound field speaker is loudest (but not distorted), and you're good to go. 2.Pull out the rear sound field amplifier switch to the high-pass (hp) position, adjust the frequency potentiometer to about 95Hz, the volume should be smaller than the front sound field, sitting in the rear row Ling Songzhi can not hear the sound of the rear speaker making a disturbance is obvious, but hear all the sounds from the dashboard to the rear slowly search out.

Hello, I am glad to serve you and give you the following answers: The reasons for the problem: 1. Due to improper operation or improper settings, the Marantz amplifier SR7008 malfunctions and cannot work normally.

2. Due to the failure of the software or hardware of the Marantz amplifier SR7008, it cannot work normally. Solution: 1. Re-check the settings of the Marantz Rental Amplifier SR7008 to ensure that the settings are correct so that they can work normally.

2. Reinstall the software of Marantz amplifier SR7008 in order to work normally. 3. If the above two methods cannot solve the problem, you can try to restore the Marantz amplifier SR7008 to factory settings in order to work normally. Steps for factory reset:

1. Turn on the power of Marantz amplifier SR7008, then press and hold the "Setup" button, and at the same time press and hold the "Power" button until the prompt "FactoryReset" appears. 2. Press the "setup" button to confirm the factory reset and dismantle the company, then press the "power" button and wait for the Marantz amplifier SR7008 to restart. 3. Reset the parameters of Marantz amplifier SR7008 for normal operation.

Personal tip: Factory reset reset is an effective way to solve the problem of Marantz amplifier SR7008 failure, but before factory reset, you should try to recheck the settings and reinstall the software to avoid unnecessary losses.

Hello, it is a pleasure to serve you and give you the following answers: The steps for Marantz SR7008 amplifier to restore factory settings are as follows: 1. Turn on the amplifier, press and hold the "setup" button, and press and hold the "power" button at the same time until the "factoryreset" prompt appears; 2. Press the "setup" button to confirm "factoryreset"; 3. The amplifier will automatically restart, and after the reboot is completed, the amplifier will be restored to factory settings.

If the amplifier cannot return to factory settings normally, it may be caused by insufficient power supply or a failure of the internal hardware of the amplifier. If the power supply is normal, you can try to replace the internal hardware of the amplifier to ensure that the amplifier can return to the factory settings normally. Personal Experience:

When using the Marantz SR7008 amplifier, you should pay attention to check whether the power supply is normal to ensure that the amplifier can return to factory settings normally.

Hello, I am happy to serve you and give you the following answers: The reasons for the problem: 1. Due to improper operation or improper settings, the power amplifier machine malfunctions and cannot work normally.

2. Due to the failure of the software or hardware of the power amplifier, the power amplifier cannot work normally. Solution: 1. Re-set the power amplifier, check whether the settings are correct, if not, you can set it again.

2. Check the software and hardware of the power amplifier, if there is a failure, you can try to reinstall the software or replace the hardware. 3. If the above methods can't solve the problem, you can try to restore the power amplifier to factory settings, so that the original settings of the power amplifier can be restored, so as to solve the problem. Steps:

1. Turn on the amplifier, press and hold the "setup" button, and hold the "power" button at the same time until the amplifier turns on. 2. In the boot interface, press the "setup" button to enter the settings interface. 3. In the settings interface, press the "menu" button to enter the menu interface.

4. In the menu interface, press the "factoryreset" button to enter the factory setting interface. 5. In the factory settings interface, press the "yes" button to confirm the factory settings. 6. Wait for the amplifier to return to the factory settings, and when it is finished, the amplifier will be restored to the original settings.

Personal experience: Returning to factory settings is an effective way to solve the failure of the amplifier, but it should be noted that restoring factory settings will erase all settings, so before returning to factory settings, be sure to back up the settings first to avoid unnecessary losses.