Bosch Appliances nbn-932 5.6Audio connectors, en Installation, DinionHD 1080p HDR

24 en Installation DinionHD 1080p HDR

5.6Audio connectors

GND

	4	5	6 4	5	6	E
D	A
A	L					T
T	A					H
A	R					-
	M					P
	1	2	3 1	2	3	o
						E
			- +			µSD
Line
						MENU

Figure 5.6 Audio connectors

Connect audio devices to the Audio In and Audio Out connectors.

The unit has full-duplex mono audio. The two-way communication can be used to connect a speaker or door intercom system. The audio input signal is transmitted in sync. with the video signal.

Audio input: Line input level (not suitable for direct microphone signal); impedance 12 kOhm typical; 1 Vrms maximum input voltage.

Audio output: Line output level (not suitable for direct speaker connection); impedance 1.5 kOhm minimum; 1 Vrms maximum output voltage.

Wiring: Shielded audio connection cable is advised. Observe maximum cable lengths for audio line input and output levels.

AM18-Q0614 v1.0 2012.03 Installation Manual Bosch Security Systems