Bosch Appliances 9922 141 70691 en Input type switch * = default, Signal level switch * = default

DCN Wireless Installation and User Instructions Contribution Devices

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19.3Internal settings

Remove the lid of the dual delegate interface to get access to the controls inside (refer to figure 19.2).

		9		10
1		2
	+/-3dB			+/-3dB
dB		dB
18	P12	18	P12	11
12	/	12	/
6		6

00 12

13

figure 19.2: Internal settings

9De-init switch - Erases the address of the dual delegate interface (refer to section 12.2). The red LED adjacent to the de-init switch comes on when the dual delegate interface does not have an address.

10Input adjustment potentiometer - Adjusts the sensitivity of the audio input (+ 3 dB).

11Input type switch - Sets the type of audio input (refer to table 19.1).

table 19.1: Input type switch (* = default)

Position	Description
Upper	Balanced signal with phantom power
Center*	Balanced signal without phantom power
Lower	Unbalanced signal*

12Input adjustment switch - Sets the sensitivity of the audio input (refer to table 19.2).

table 19.2: Input adjustment switch (* = default)

Position Description

18	18 dB
12	12 dB
6*	6 dB

00 dB

13Signal level switch - Sets the signal level of the audio input (refer to table 19.3).

table 19.3: Signal level switch (* = default)

Position	Description
Left	Line level signal
Right*	Microphone signal

19.4Configuration

19.4.1 Introduction

The number and types of (flush-mounted) devices that you can connect to the dual delegate interface depends on the selected mode.

19.4.2 Overview

You can set the mode with the mode selector (refer to table 19.4).

table 19.4: Modes

No. Mode

0Not supported

1 Not supported

2 Not supported

3 Not supported

4Intercom

5Not supported

6 Not supported

7 Ambient microphone

Bosch Security Systems 2007-02 9922 141 70691 en