AJAX vhfBridge
Technical specification
General characteristics | |
Colour | White, black |
Installation | Indoors |
Compatible with central units | Operates with Hub 2, Hub Plus, Hub 2 Plus |
Compatible with range extenders | + |
Connections | |
Communication protocol | Jeweller: two-sided encrypted radio protocol that transmits events and alarms |
Radio signal range | Up to 1,800 meters in a line of sight |
Operating frequences | 868,0−868,6 МГц 868,7–869,2 MHz 863,0–870,0 MHz (depends on region) |
Maximum radio signal power | ≤ 25 mW |
Third-party VHF radio transmitters integration | |
Number of potential outputs | 8 |
Output types | High-/low-potential outputs (set by the administrator in the app) |
Transmission types | Pulse and bistable (depends on the output type; the pulse duration is set in the app) |
Alarms photo verification | No |
Recommended VHF transmitters | Hawk VHF Alarm Transmitter from FSK Electronics TX750C from RDC TR-41 from Puper |
Power supply | |
Main power supply | 100–240V~, 50/60 Hz |
Backup power | 12V⎓ (backup battery not included) |
Supported battery type | 12V battery with a full charge cycle of up to 30 hours.
The maximum battery size for installation in the body is 150 × 64 × 94 mm |
Recommended battery type | 12V battery with a capacity of 4 or 7 A⋅h |
VHF Transmitter Power | 10.5–15.5 V⎓ (maximum output current 2 A) |
Anti-sabotage protection | |
Tamper | + |
Ping interval | 12–300 sec (set by the administrator in the application) |
Radio frequency hopping | + |
Forgery protection | + |
Body and configuration | |
Operating temperature range | From -10°С to +40°С |
Operating humidity | Up to 75% |
Dimensions | 196 × 238 × 100 mm(with a casing) 145 × 89 × 51 mm (without a casing) |
Weight | 840 g (with a casing) 165 g (without a casing) |
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