Carbox Udh-50; Including Attached Functions; Connector Descriptions - Benefon SIGMA GOLD TDP-52-SN3 Service Manual

7.2 CARBOX UDH-50

YO0704

7.2.1 Including attached functions

- power supply filter
- voltage regulators
- processor controlled battery charger
- controls for external relays (AL, MUTE)
- handsfree amplifiers
- PC/AUX-connector
- handset connector
- integrated branching unit

7.2.2 Connector descriptions

7.2.2.1 EXTVB V100
1 MUTE
2 GND
3 GND
4 AL
5 HF_SPKR
6 VBATT
8UDH50GB.__1_f
Product: UDH-50 (Carbox) /
27.1.1999
car radio
max. 500 mA
mute
speaker
ground
ground
external
max 500 mA
alarm control
HF-speaker 4 ohm 1.5 W
operating
10.8 - 31 V max 3A
voltage
YO0704
16