vhfBridge is a transponder that provides a hub with an additional channel to communicate with a monitoring station. Allows to use Ajax systems in cities where Internet connection is unstable, in nature reserves, mountain and desert areas. vhfBridge is designed to connect third-party VHF transmitters to create an additional channel for transmitting events to the Central Monitoring Station (CMS). Provides 8 transistor outputs for connection to third-party VHF transmitters. The device is powered from 100–240V ~ mains and can be operated from a 12V⎓ backup battery. The communication channel created via vhfBridge can be used as the main or backup channel for communicating with the CMS. The hub can simultaneously transmit all events and alarms to the security company monitoring station not only via SIA, Contact ID, and other Ajax proprietary protocols, but also via vhfBridge.
| Make | Ajax |
|---|---|
| Manufacturer | Ajax Systems |
| Model code | vhfBridge |
| Electrical Specifications | Power Supply: 110–240 V |
| Physical Specifications |
Weight g: 840 g (with casing) , 165 g (without casing) Dimensions mm: 196 × 238 × 100 mm (with casing), 145 × 89 × 51 mm (without casing) |
| Environmental Specifications |
Operating Temp oC: -10 ~ +40 C (14 ~ 104 F) Operating Humidity %: Up to 75% |
| Additional info |
vhfBridge is a transponder that provides a hub with an additional channel to communicate with a monitoring station. Allows to use Ajax systems in cities where Internet connection is unstable, in nature reserves, mountain and desert areas. vhfBridge is designed to connect third-party VHF transmitters to create an additional channel for transmitting events to the Central Monitoring Station (CMS). Provides 8 transistor outputs for connection to third-party VHF transmitters. The device is powered from 100–240V ~ mains and can be operated from a 12V⎓ backup battery. The communication channel created via vhfBridge can be used as the main or backup channel for communicating with the CMS. The hub can simultaneously transmit all events and alarms to the security company monitoring station not only via SIA, Contact ID, and other Ajax proprietary protocols, but also via vhfBridge. |