RCA LDK 5481 LDK 4700/00 version multicore, LDK 4700/10 version coax, LDK 4700/20 version fiber

LDK 5481 + LDK 4700 User’s Guide Base unit

3-8

3.1Specifications

The base unit is available in three versions:

•The LDK 4700/00 version has a 26-pin multicore connector for use with a multicore cable connection to the LDK 5481/10 DigiLink adapter;

•The LDK 4700/10 version has two SDI coax connectors and a DC power output to connect to the LDK 5481/10 DigiLink or LDK 5481/20 DigiLink fiber adapter using coaxial cables;

•The LDK 4700/20 version has a hybrid fiber connector to connect to the LDK 5481/20 DigiLink fiber adapter.

When ordering, you specify the version you require.

Item	Value
Power requirements	100 to 240 VAC (-10% / +6%) 50 to 60 Hz
Power consumption	200 VA
Operating temperature	0 to +45°C (32 to +113°F)
Storage temperature	-20 to +60°C (-4 to +140°F)
Weight (approx.)	6 kg(13.2 lbs)
Dimensions	255 (L) x 483 (W) x 44 (H) mm (19-inch rack, 1 unit high)
Y, Pr, Pb output	1 Vpp; 75 Ohm; BNC
Audio output	XLR-3 male
CVBS output (x2)	1 Vpp; 75 Ohm; BNC
Teleprompter input	1 Vpp; 75 Ohm; BNC looped-through
Reference input	1 Vpp; 75 Ohm; BNC looped-through
External video signal input	1 Vpp; 75 Ohm; BNC looped-through
Control unit	D-sub 9-pin RS-422 connection for OCP 400
Intercom	2/4-wire via 15-pin male D-connector
Signalling	On-air, call via 15-pin male D-connector
Auxiliary data	Private data via 15-pin male D-connector
LDK 4700/00 version (multicore)
DigiLink connection	26-pin multicore connector
LDK 4700/10 version (coax)
Coaxial SDI connectors (x2)	SMPTE 259M, 0.8 Vpp, 270Mb/s; 75 Ohm; BNC
Auxiliary connection	12-pin Hirose connector
Power output	DC output; XLR-4 female
LDK 4700/20 version (fiber)
DigiLink connection	Neutrik hybrid fiber optical connecotor

v4.0