Microphone Setting; Remote Controlling Microphone Input Amplifier Gain; Adjusting Mic Phase; Setting Mic Output Level - Sony HXCU-100 Service Manual

3-2-2. Microphone Setting

This unit can receive two independent microphone lines (MIC1 and MIC2) from the camera and output
them.
Remote Controlling Microphone Input Amplifi er Gain
Remote Control Using the CCU Menu
When the MIC REMOTE connector on the rear panel is open or pins 8 and 15 of the MIC REMOTE
connector are at a high level, set the gain with C05:CAM MIC GAIN of the CCU menu.
20 dB, 30 dB, 40 dB, 50 dB, or 60 dB (factory setting: 60 dB)
Remote Control from the MIC REMOTE Connector
The microphone input amplifi er gain control is enabled or disabled by pins 8 and 15 of the MIC REMOTE
connector on the rear panel. The microphone input amplifi er gain can be set by pins 5 to 7 of the MIC
REMOTE connector.
Pin
8 15
L L
L H
H L
H H
Pin
7 6
H H
L H
H L
L L
H H
H: +5V or open
L: GND
Input resistance: 100 kZ (+5 V pull-up)

Adjusting MIC Phase

Adjust the microphone signal phase with C05:MIC OUT DELAY of the CCU menu according to the
system to be used.
0 to 3328 FS (factory setting: 0 FS)

Setting MIC Output Level

Set the MIC outputs (MIC1 and MIC2) with C05:MIC1, 2 LEVEL according to each signal level.
_20 dB, or 0 dB (factory setting: 0 dB)
3-6 (E)
Connector
MIC IN CH-1
ON
ON
OFF
Set with C05:CAM MIC GAIN
Gain
5
H 60 dB
H 50 dB
H 40 dB
H 30 dB
L 20 dB
MIC IN CH-2
ON
OFF
ON
HXCU-100