vhfBridge terminals
1. Terminals for connecting a 12 V
⎓
backup battery.
2. Power supply input 100–240 V~.
3. Tamper button. Signals if vhfBridge body lid is removed.
4. Power button.
5. LED indicator.
6. QR code and ID (serial number) of the device.
7. Terminals for connecting a third-party VHF transmitter.
BATT — input for 12 V
⎓
backup power connection