Bosch Appliances V1.0 Multi Channel DSP Amplifier settings, 7.3

Multi Channel DSP Amplifier settings

The multi channel DSP amplifier does not require an ID to be connected to the DSP matrix

mixer. Amplifier settings that are configured by DIP switches are; input sensitivity and bridging

channels together. The DSP features are only able to be configured, after you have connected

to the unit using the PC software GUI. Refer to; Multi Channel DSP Amplifier PC GUI, page

28).

Some amplifier settings are configured by DIP switches; such as, the input sensitivity and

when bridging channels together.

Link/Act 100Mbps

Network

Override

Sensor +

+12V DC

Sensor -

Bridge 3+4

Input 3 Sens

Input 4 Sens

Bridge 1+2

Input 1 Sens

Input 2 Sens

Power

Input 1 Input 2 Input 3 Input 4

Amp Link Input

Link 1 Link 2 Link 3 Link 4

Output 1

Output 3 Output 4

Output 2

0 4Ω 8Ω 70V 100V

0V DC

Active

1/2 3 4

7 8 9 111012(4x) 13 14

5(4x) 6(4x)

Number Item Description

12 Line input

control

– 4 x audio input (1-4) level adjustment control:

– The range of attenuation is approximately between 0dB and >50dB.

13 Input

sensitivity /

bridge (input 1

and 2 shown)

– 3‑way DIP switch for input level sensitivity and bridge mode setting:

– Switch 1: Input Sensitivity Channel X: 6.15V (UP) / 1.22V (DOWN) input

sensitivity. Default: DOWN.

– Switch 2: Bridge Channels X-Y: Active (UP), Single channel mode (DOWN).

Default: DOWN.

– Switch 3: Input Sensitivity Channel Y: 6.15V (UP) / 1.22V (DOWN) input

sensitivity. Default: DOWN.

14 Input

sensitivity /

bridge (input 3

and 4 shown)

– 3‑way DIP switch for input level sensitivity and bridge mode setting:

– Switch 1: Input Sensitivity Channel X: 6.15V (UP) / 1.22V (DOWN) input

sensitivity. Default: DOWN.

– Switch 2: Bridge Channels X-Y: Active (UP), Single channel mode (DOWN).

Default: DOWN.

– Switch 3: Input Sensitivity Channel Y: 6.15V (UP) / 1.22V (DOWN) input

sensitivity. Default: DOWN.

Notice!

Hardware settings cannot be overruled or changed by the GUI configuration software.