Bosch Appliances 3122 475 22015en Set sensitivity of the inputs, Enable / disable IR-monitoring

INTEGRUS Installation and User Instructions Integrus Transmitters en 40

2.5.15 Set sensitivity of the inputs

The sensitivity of the audio and Aux. inputs can be set in the Input Sensitivity menus (4J, 4K, 4L). The sensi- tivity can be set the same for all audio inputs (menu item 4L) or for each audio input separately.

Menu Items	Options	Value	Description
4J Level.Aux.L		Level:
		-6 ... +6 dB	Set the required sensitivity for the left auxiliary input.
4K Level.Aux.R		Level:
		-6 ... +6 dB	Set the required sensitivity for the right auxiliary input.
4J Level.Inputs	Mode:	Level:
	- All	-6 ... +6 dB	Set the sensitivity of all audio inputs to a user defined level.
	- Per Input ...		Select this option to go to the ‘Per Input Sensitivity
			Settings’ menu.

Per Input Sensitivity settings:

Menu Items	Options	Value	Description
4L Sens.Input nn	Input nr.:	Level:
	00 ... 31	-6... +6 dB	Select which input to set and select the required sensitivity.

The sensitivity screens also displays a level meter for a visu- al indication of the actual signal strength: ■ = low level, ■ = high level, ▲ = overflow.

2.5.16 Enable / disable IR-monitoring

The mini IR-radiator at the front of the transmitter can be used for monitoring the IR-signal. When required (e.g. for security reasons) this option can be switched off (menu 4M).

Menu Items	Options	Description
4M Mini Radiator	Enabled or Disabled	Enable or disable the mini IR-radiator at the front of the transmitter.

2.5.17Enable / disable headphone output

The headphone output at the front of the transmitter can be used for monitoring the input-and channel sig- nals. When required (e.g. for security reasons) this option can be switched off in menu item 4N.

Menu Items	Options	Description
4N Headphone	Enabled or Disabled	Enable or disable the headphone output at the front of the
		transmitter.

Bosch Security Systems 2005-04 3122 475 22015en