7
Icon
Name
Description
call.
During talk, press this key to hang up.
During monitoring, press this key to speak to apartment
VUO, villa VUO and fence station.
During speaking, press this key to exit speaking.
Monitor
In standby mode, press this key to monitor the main
VUO.
During monitoring, press this key to exit monitoring.
Unlock
Press this key during calling, talking, monitoring and
speaking of VUO, so corresponding VUO will be unlocked.
Table 2-4
2.1.4 VUH1660CH
Figure 2-5
No.
Name
Description
1
Power indicator
If this indicator turns on in green, it represents
normal power supply.
2
Microphone
Audio input.
Table 2-5
2.1.5 VUH2221A
Содержание VUH15 series
Страница 1: ...Video Intercom User Manual Digital...
Страница 20: ...11 Figure 2 12...
Страница 21: ...12 3 1 2 wire System Network diagram of 2 wire system is shown in Figure 3 1 Figure 3 1 3 Network Diagram...
Страница 23: ...14 Figure 3 3...
Страница 38: ...29 Figure 5 17 Figure 5 18...