Description
Description
NV780MR rugged wireless indoor/outdoor detector incorporates two double passive infrared side-by-side detectors (right and left view), independent of each other with separate anti mask detection for each side.
The NV780MR provides a pre-entry protection solution while keeping the perimeter free from movement, designed to protect exterior/interior walls and doors or windows.
The optics are specially designed to provide multiple narrow beams for excellent detection covering up to 12m (40ft) for each side.
Range adjustment is performed by adjusting the viewing angle of the bottom facing beams (moving them up and down).
The detectors are configurable to report as a single unit (two side detectors reporting to a single zone output) or as dual units (each side reporting to a separate zone).
Features
- Dual side anti-masking detection - Active IR detection, fast 20 seconds detection designed for outdoor detecting sprayed liquids and blocking items up to 25 cm (10 in.)
- Pet Immunity capability, up to 40 kg (90 lb)
- 4 dual element sensors arrangement
- High efficiency long focal point (1.77 in.) LoDiff lens
- Combination optics - mirror and Fresnel Lens for optimal sharp detection
- Wireless frequency selection NV780MR support two internally selectable frequencies
- Single or Dual operation modes
- Optical and digital range adjustments
- Dual LED and buzzer indicators
- Wall-mount, with built-in level tool
Specifications
Sensor | 4 x dual low noise rectangular elements |
Lens | 2nd gen., flat 2x dual beam, 1.7 in. focal point, narrow beam long-range Fresnel lens |
Processing | Digital APSP / Digital temperature compensation |
Anti-Mask | Dual Active IR left / right with accelerated fast respond processing detecting blocking objects, sprayed materials and degradation |
Startup Time | 25 sec, with anti-mask calibration |
Detection Speed | 0.2m/sec – 4m/sec (0.6 ft/sec – 13.1 ft/sec) |
Power Input | 3x AA alkaline battery |
Battery Life | 3 Year battery life typical |
Coverage | Bi-directional, independent, 2 x 3m to 12m (9.8 ft to 39 ft) at 2.5m height |
PET Immunity | Up to 40 kg (90 lb) - requires min.1.5m (4.9 ft) installation height |
Installation Height | 1.5m and above |
Alarm Indicator | Red LED flashes for 3 sec., audible buzzer |
Anti-Mask Indicator | Orange LED flashes for 6 seconds, repeats every 60 sec. |
Tamper Detection | Box and wall tamper detection |
RF Frequency | 433 MHz or 868 MHz, internally selectable |
Operating Temperature | -35°C to +50°C (-31°F to +122°F) |
Humidity | 95% max |
Dimensions | L8.2 in. x W4.3 in. x D2.7 in. (21 cm x 11 cm x 7 cm) |
Resources
Additional Information
Wireless: | Yes |