Surveillance BallModel: HW-XT01Q01Surveillance ball is a system specially designed for wireless real-time intelligence. The sensor is round in shape like a ball. It is rugged enough to survive a hit or knock and can be thrown to distant area where might be dangerous. Then it transmits real-time video and audio to monitor simultaneously. Operator is able to observe what is going on in hidden place without being at dangerous place. Thus, when you have to take measures in a building, basement, cave, tunnel or lane, risk is reduced. This system is applicable to policeman, military policeman and special operation force to take anti-terrorism action or maintain surveillance whether in city, countryside or outdoors.Features1, main performance index:Transmission range: 30 meters with barrier;150 meters in outdoor clearing.1, Surveillance ball:Auto-scan mode: 360 consecutive rotation, rotating speed: 4 r/m, quiet operation;Manual operation mode: rotate it clockwise/ anticlockwise to acquire target.Camera: 1/3, colored; FOV: 55Audio/ microphone resolution: 12V, no more than -3dB; detects human voice from a distance of about 8 meters.Surveillance coverage: omnibearing surveillance; S/N: over 60dB;Illumination: NIR-LEDs; Illumination distance: 8 metersLight sensor enables automatic activation and deactivation of the illumination source according to lighting conditions.Audio/ video output: wirelessData input and output: wirelessDimension: 85-90mmWeight: 580-650gSafety operation procedureCast distance: cast height: 2.3m2, display controllerThe display controller enables display of 2 sensors alternately.Resolution: 1024768, colored;Display screen size: 10 inches;Monitor type: TFT;Contrast: contrast control 1:200;Audio output: 3.5mm earphone jack;Battery: smart lithium battery, 12 V, 3600mAh;Operation time: 5 hours;Recharge time: 8 hoursSize (aerial excluded): 227 177 44mm, weight: 15000g.Night illuminationDesigned with night illumination in darkness, it can survey target zone within 8 meters clearly in total darkness with NIR-LEDs on. The beam of the light is invisible to human naked eyes so that secret investigation can be achieved. NIR-LEDs illumination source is able to adjust automatically according to lighting condition.Night illumination effectsApplicable circumstancePlace that is too small or dangerous for a man to enterPlace around the corner or place cannot be seen directly by humanPlace that is obstructed by walls or place that is too high for man to see 4, it can be lowered with a string tired to itApplicable situation:Army: military police firefightingCriminal investigation, anti-terrorism and anti-riot