LB-10G voice intercom
match with the master station to work to support more substation

Features:

LB-10G voice intercom

1. The master expander of 10 routes can connect the model LB-10L and LB-20L to work 

    together,so that it can support more substation according to your requirement

2. The master and substation can intercom by duplex type.
3. Choose the end-jack basis on the transmit distance
4. Connect the master by two wire non-polarity ,can output for alarm button.

Technical Parameter:

Working voltage:DC 12V

Working current:110mA

Work environment term:-10oC~60oC

Remind:Music

Size of device:200x95x55mm