Ticket Office Window Counter Voice Intercom
Working voltage: DC12V |
Working current: ≤300mA |
Substation dimension: 70x18mm |
Environment tem: -10oC~60oC |
Dimension: 130x110x38 mm |
1.Hands free two-way talkback full automatically
2.Micro computer control circuit with squelch function: can thoroughly solve echo and squeal problems
3.Adopt high-powered mic, elegant appearance. voice is lifelike and clear, the volume of master station and substation can be adjusted separately
4.Easy installation there is only one wire for connecting master station and substation
5.With output for recording, can connect record equipment external 6.Widely used in any window internal/external intercom, wherever difficult to talk