TiemeKuyper
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Ερ: Does it have a chinese voice or a "bip" sound when switching on/pairing with bluetooth?
Ερώτηση από jabbamanno επί 2018-12-09 09:44:42
Ερ: Did anyone measure the current draw in idle / load?
Ερώτηση από EtoOne επί 2019-01-06 10:25:01
TiemeKuyper Idle load at 12V is 42mA
Βοηθητικός (0)Ερ: does this have subwoofer output?
Ερώτηση από Samu245 επί 2019-01-23 05:57:59
TiemeKuyper No, is has 2 stereo outputs which are already bridged, so not bridgeable for SW.
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TiemeKuyper Change R1, R2, R5 and R6 to 100kΩ or higher
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TiemeKuyper Change input R's (R1, R2, R5, R6) to 100kΩ reduces it
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TiemeKuyper The output is connected to the input on this implementation causing terrible distortion. If you remove "CA" and "CB" (silk marking on the PCB) and connect the audio jack lines using a series 47kΩ and 4µ7 to the - inputs of the opamp (pins 2 & 6) then there is correct analog audio. I also increased the mute C (close to R21) to 33µF to reduce start pops and increased the input R's for the BT module (R1, R2, R5, R6) to 100k to reduce the hiss of the BT module. Working nice now.
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TiemeKuyper No chinese voice but a 2 pitched sine-like sound when startup & connecting
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