Sony 930, 900 manual HDCU-950, HD Camera Control Unit, 10Internal Boards AT board

7	7-3-10Internal Boards – AT board
						1 INCOM SELECT switch
						2 PGM MIX control
						3 SIDE TONE control
							4 TALK LEVEL control
	AT		REFERENCE H PHASE	MIC LEVEL		CCU	TALK 2 WIRE
		REF	GEN	NORM	NORM	INCOM	LEVEL CANCEL
		POWER /1.001 IN	LOCK REMOTE LOCAL HD BB			SELECT
					MIN	MIN
			FINE	CH-1	CH-2	ENG PROD PGM SIDE	PROD ENG
						PRIVATE MIX TONE
				5 MIC LEVEL CH1/CH2 controls

aINCOM SELECT (intercom select) switch Selects the intercom line to which the intercom signal to be connected via the intercom connector of this unit. PROD: producer line

PRIVATE: private line

ENG: engineer line

bPGM MIX (program mix) control

Controls the volume of program audio to be mixed to the intercom signal at the headset.

cSIDE TONE control

Controls the volume of your voice to be supplied to the receiver of the headset.

dTALK LEVEL control

Controls the volume of your voice to be sent to the producer line, engineer line, and headset of the camera.

eMIC LEVEL CH1/CH2 (CH1/CH2 microphone

level) controls

Control the input level according to the sensitivity of the microphone connected to the MIC connector of the camera so that an appropriate sound volume is obtained.

7-4.HDCU-950, HD Camera Control Unit

7-4-1Front Panel

1Tally lamp

2CABLE ALARM indicators

1

POWER CABLE

CAM

ALARM

3POWER switch and indicators

4MIC/PGM switch

5Intercom volume control

6 Intercom line selector

7Intercom connector

MAIN	OPEN
	SHORT
INCOM MIC ON	PROD
OFF	PRIV
PGM	ENG

HD CAMERA CONTROL UNIT

aTally lamp

The lamp lights in red when a red tally signal is received. When the CALL button on the camera, MSU- 700A/750 Master Setup Unit, RCP-700-series Remote Control Panel, etc. is pressed, this lamp will go dark if previously lit, and light up if previously off. It lights in green when a green tally signal is received. A supplied number plate can be mounted here.

bCABLE ALARM indicators

OPEN (red): The LED lights when there is no camera connected via an optical fiber cable to the CAMERA connector on the rear panel. It flashes to warn about

insufficient optical reception status of the optical fiber cable.

SHORT (red): The LED lights when there is a short circuit between a power supply line and the sheath of the optical fiber cable, or when the two power supply lines are shorted. When this indicator lights, the power supply to the camera is shut off.

cPOWER switch and indicators

The switch turns on or off the power to the entire system, consisting of the HDCU-950, a video camera, an RCP-700-series Remote Control Panel connected via the REMOTE connector, etc. The MAIN and CAM (camera) indicators light when the power is turned on.

HDC-900/950/930 Series Product Information Manual Chapter 7 Location and Function of Parts and Controls 94