PRODUCT INFORMATION
Ajax VHF Bridge White is a transponder that provides a hub with an additional channel to communicate with a monitoring station. With Ajax VHF Bridge White you can use Ajax systems in cities where Internet connection is unstable, in nature reserves, mountain and desert areas.
Features:
- Place for a backup battery
- Perforated areas in the casing3 for accurate cable management
- 8 adjustable positive/negative trip outputs for sending events to a VHF transmitter
- VHF transmitter power supply 12 V DC, 2 A
- Casing protected from sabotage tampers detecting opening and removal from the surface3
- Elaborate autonomy
- Up to 75 hours4 of autonomous operation
- Place for a 7 Ah backup battery
- Adjustable signalling
- Uncompromised security of communication
- Hassle-free installation
Tech specs:
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Colour |
White and black |
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Classification |
Transponder for communication with the monitoring station via a VHF transmitter |
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Installation |
Indoors |
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Number of potential outputs |
8 |
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Output types |
Positive trip and negative trip (depends on the settings) |
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Transmission types |
Pulse and bistable (depends on the settings) |
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Compatible with Ajax central units |
Operates with Hub 2, Hub Plus, Hub 2 Plus |
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Compatible with Ajax range extenders |
+ |
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Compatibility with third-party VHF radio transmitters |
vhfBridge connects to any VHF transmitter with relay inputs
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Support for photo verification of alarms |
No |
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Primary power supply |
100–240 V, 50/60 Hz |
|
Backup power supply |
12 V DC, up to 75 hours of power for a transponder and a transmitter |
|
Supported battery type |
12 V battery with a full charge cycle of up to 30 hours.
The maximum battery size installed in the casing should be 150 × 64 × 94 mm |
|
Recommended battery type |
12 V battery with a capacity of 4 Ah or 7 Ah
Backup battery is not included in the set |
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VHF transmitter power |
12 V DC, 2 A |
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Anti-sabotage |
Protecting against forgery Jamming notifications Tampers against opening and removal Backup battery |
|
Jeweller radio protocol |
Communication range — up to 1,800 meters in a line of sight Two-sided communication between devices Operating frequencies: 868.0–868.6 MHz or 868.7 – 869.2 MHz (depending on the region of sale) Auto-regulated radio signal power: ≤ 25 mW Blocking encryption based on the AES algorithm Detector ping interval: 12–300 seconds Frequency hopping
|
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Maximum radio signal power |
≤ 25 mW |
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Protection class |
IP50 |
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Operating temperature range |
From −10°C to +40°C |
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Operating humidity |
Up to 75% |
|
Overall dimensions |
196 × 238 × 100 mm (with casing) 145 × 89 × 51 mm (without casing) |
|
Weight |
840 g (with casing) 165 g (without casing) |
|
Warranty |
Warranty service for 24 months from the date of sale.
|
|
Complete set |
vhfBridge Power cable 12 V battery connection cable Installation kit Casing (depends on a set) Quick start guide |
|
Lifespan |
10 years |
What's in the box:
1 x vhfBridge
1 x Power cable
1 x 12 V battery connection cable
1 x Installation kit
1 x Casing (depends on a set)
1 x Quick start guide