RCA LDK 4700, LDK 5481 manual Setup switches, Audio out connector

LDK 5481 + LDK 4700 User’s Guide Base unit

3-15

3.5.1 Setup switches

The rear of the base unit has six miniature rocker switches. The table below describes their function. Switch them On or Off as follows:

Figure 3-8. Dry contact signalling

On

Off

1 2 3 4 5 6 Side view of switches

Table 3-9. Base unit setup switches

Switch	Function	On	Off (default)
1	Intercom system type	2-wire	4-wire
2	Video output	R, G, B	Y, Pr, Pb
3	(not used)
4	(not used)
5	(not used)
6	Sub-D connector control	RS-232	RS-422

3.5.2 Audio out connector

Figure 3-10. Audio out connector

		1.	Audio Screen
		2.	Audio Out
		3.	Audio Return
		Sensitivity range: -64 dBu to -22 dBu
		Signal at pin 2 of audio output is in phase with signal at
1	2	pin 2 of audio input.
	3

XLR 3-pin male; panel view

Panel part number: 2422 026 02985

v4.0