Model: Ajax vhfBridge Jeweller (white)
SKU:
48200000013714
Barcode:
482000013714
Product code:
Ajax vhfBridge Jeweller (white)
Dimensions (LxWxH):
240×220×100 mm
Weight:
1.09 kg
Already bought: 0 pcs.
Viewed: 264 times
3,449.14 грн
Ajax Systems

Ajax Systems

Ajax Systems is an innovative company specializing in the development and production of smart security systems. The distinguishing feature of Ajax Systems products is their high reliability and ease of use. Ajax Systems security systems are create... Read more...
Ajax vhfBridge Jeweller (white) is a transponder that provides the Ajax system with an additional communication channel with the monitoring panel. With the vhfBridge module, the Ajax system can be used in cities with unstable internet connection, mountains, nature reserves, or desert areas.

Ajax vhfBridge allows alarms and system events to be transmitted via VHF radio waves for tens of kilometers. It can be used as a primary or backup communication channel.

The vhfBridge housing can accommodate a backup battery of up to 7 Ah, which can power the VHF transmitter with a consumption of up to 2 A. This eliminates the need for a battery for the transmitter and reduces its maintenance frequency. In case of power loss at the site, the transponder and transmitter operate on the backup battery for up to 75 hours, continuing to transmit events to the monitoring panel.

vhfBridge communicates with the hub using the encrypted Jeweller radio protocol. It ensures uninterrupted interaction between all security system devices. The radio protocol uses frames for communication session synchronization, authentication to prevent forgery, and encryption to protect against data theft.

Characteristics

Main technical characteristics  
  • Color: White and black
  • Classification: Transponder for communication with the monitoring console via a VHF transmitter
  • Installation: Indoor
  • Number of potential outputs: 8
  • Output types: High potential and low potential (depending on settings)
  • Types of transmission: Pulse and bistable (depending on the type of zone)
  • Recommended VHF Transmitters: Hawk VHF Alarm Transmitter from FSK Electronics, TX750C from RDC, TR-41 from Puper
  • Compatible with Ajax centrals: Works with Hub 2, Hub Plus, Hub 2 Plus, Hub Hybrid
  • Compatible with Ajax repeaters: ReX, ReX 2
  • Compatibility with third party VHF transmitters: vhfBridge connects to any VHF transmitter with relay inputs
  • Support for transmission of photo-verification alarms: No
  • Main power: 100–240 V, 50/60 Hz
  • Backup power: 12 V—, up to 75 hours of transponder and transmitter power supply
  • Supported battery type: 12 V battery with a full charge cycle of up to 30 hours.
  • Maximum battery size for installation in case: 150 × 64 × 94 mm
  • Recommended battery type: 12V 4Ah or 7Ah battery
  • Backup battery: not included
  • Power supply for VHF transmitter: 12 V—, 2 A
  • Anti-sabotage: Protection against forgery, Jamming alert, Tampers for opening and tearing, Backup battery
  • Radio protocol: Jeweler
  • Communication range: up to 1800 m in the absence of obstacles
  • Frequency ranges: 866.0 – 866.5 MHz; 868.0 – 868.6 MHz; 868.7 – 869.2 MHz; 905.0 – 926.5 MHz; 915.85 – 926.5 MHz; 921.0 – 922.0 MHz (depending on sales region)
  • Self-regulating radio signal power: up to 20 mW
  • Block encryption: based on AES algorithm
  • Sensor polling period: 12−300 s
  • Frequency hopping: +
  • Protection class: IP50
  • Operating temperature range: From –10°С to +40°С
  • Operating humidity: Up to 75%
  • Dimensions (with housing): 196 × 238 × 100 mm
  • Dimensions (without housing): 145 × 89 × 51 mm
  • Weight (with housing): 840 g
  • Weight (without housing): 165 g
  • Warranty: 24 months from date of sale.
  • Contents: vhfBridge, Power cable, 12 V battery connection cable, Installation kit, Housing (depending on the kit), Quick instructions
  • Service life: 10 years

Dimensions and weight

Dimensions (LxWxH):
240×220×100 mm
Weight:
1.09 kg
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