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Crown utilizes small signal transistors as thermal tracking devices but i think that this is not the main issue with the amplifier, it could be in the output stage with some power transistors failure, does the other channel works fine?
I think you mean bridged.Which it is when you have for example a 2 Channel amp but instead of hooking Ch1's + & - or Ch2's + & - to the terminals on your speaker you would instead hook a + from Ch1 then the - from Ch2 to your speaker. The purpose is to increase the rms wattage being delivered to the speaker. Be sure to check what ohm stable your amp is while bridged though cause if the load is to low the amp will not last long.
Hello To choose a Captions or Text setting, press "TV/CAP/TEXT". Each press brigs up a different settings. your closed-caption?text options are: CAPTION CH1, CAPTION CH2, TEXT CH1 and TEXT CH2. Note: Not all programmes carry closed captions or Text. If captions are available, they will probably appear on 'CAPTION CH1' Press "TV/CAPTION/TEXT' button on the remote control repeatedly to On and Off the caption function.
On page 43 of the manual the directions for making both charge keys compulsory amount tendered entry is as follows:
018
@/FOR
#/TM/SBTL
CH1 or CH2
CA/AT/NS
You have to switch the CH1 and CH2 switches inside the lcd display to input 1 or input 2 to control the xlr inputs. If these switches are in int (L) and int(R) position, then you are adjusting the audio on the CH1 ad CH2 dials below the lcd viewer on the outside of the lcd for the on camera mic. Only use line setting on the front of the camera when you are receiving an audio feed at line level from an audio board. If you set the camera to mic setting, and you are receiving a line level audio signal, you will blow out the audio 0 way too loud, if you are receiving a mic signal and your switch is set to line, you will not be able to hear the mic with the audio Ch1 and ch2 all the way up.
schematic is not totally necessary; the two channels are identical with the same topology, just most to comparate it for burned devices.
Example: two NPN transistors for CH1, two for CH2
if you use original mic(boom mic), rec ch select (ch1.ch2 and ch1) if you choose ch1 it means only 1 channel you want to rec, ch1.ch2 means you select 1 in for ch1 and ch2.input level depend the volume of your input for original mic use mic if the sound around not loud, use mic att if the sound around to loud. +48v for mic original use on, if you use off mic don't work,for input 2 same with input 1.if the original mic don't work try to push the reset button. if don't work, i found that some cam, have bad contac inside the switches
So, as I see it, your system is hooked up like so:
Ch1 = Left speakers, front and back
Ch2 = Right speakers, front and back
Ch3 = One sub
Ch4 = Other sub
One thing you can try is swapping channels. Swap Ch1 with Ch3 and Ch2 with Ch4. Then see if the issue still occurs on the door speakers or do the subs suddenly cut out at loud volume. If the subs start cutting out, that means the issue is with Ch1 and Ch2. If you haven't already, check the RCA connections to Ch1 and Ch2 as well as the gain for all channels. If the gain isn't already set to about 50%, put it there.
Not sure of particular model, but if it's like z1 then it's convoluted and non-intuitive.
But here goes.. if i can remember.
Go into menu, then audio
check that the channels aren't linked
if set to manual check manual adjustment wheels
The z1 doesn't seem to allow on board mic and xlrs, so check that
Does mic need phantom power?
Is XLR input set to mic?
Sorry i can't be more model specific... but hopefully something of this will be helpfull.. the main thing to check tho is that the xlrs aren't linked
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