Ajax vhfBridge (8EU) White

Description

vhfBridge is a transponder that provides a hub with an additional channel to communicate with a monitoring station. With vhfBridge you can use Ajax systems in cities where the internet connection is unstable, in nature reserves, mountain and desert areas. Alarms and events from the system are transmitted via VHF radio waves over tens of kilometers1. vhfBridge can be used as a primary or a backup communication channel.

Specifications

• Installation: Indoor
• Number of potential outputs: 8
• Transmission types: Pulse or bistable (depending on setting)
• Recommended VHF transmitters: Hawk VHF Alarm Transmitter from FSK Electronics, TX750C from RDC, TR-41 from Puper
• Compatibility with Ajax central control panels: Hub 2, Hub Plus, Hub 2 Plus
• Compatibility with Ajax signal extenders: Yes
• Compatibility with third-party VHF transmitters: Connection of vhfBridge to any VHF transmitter with relay inputs
• Support for photo verification of the alarm: No
• Primary power supply: 100-240 V, 50/60 Hz
• Backup power supply: 12V DC, up to 75 hours of operation time for transponder and transmitter
• Supported battery type: 12V battery with a full charge cycle of up to 30 hours, maximum battery size up to 150 x 64 x 94 mm
• Recommended battery type: 12V battery with a capacity of 4 Ah or 7 Ah (battery not included)
• VHF transmitter power supply: 12V DC, 2A
• Operation protection: Anti-counterfeiting, jamming warning, detection of opening the lid and tearing off the surface, power supply backup
• Jeweller radio protocol: Communication range - up to 1,800 meters in direct line of sight, two-way communication between devices, operating frequency 896.0-868.8 MHz, automatically regulated radio signal power: ? 25 mW, block encryption based on the AES algorithm, detector interrogation interval: 12-300 seconds, automatic frequency tuning
• Maximum radio signal power: < 25 mW
• Protection level: IP50
• Operating temperature range: from –10°C to +40°C;
• Operating humidity: Up to 75
• Color: White
• Dimensions: 145 × 89 × 51 mm (without lid)