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Helmet mounted camera device (WIFI visual intelligent helmet)
HW-ZT721-W

Product features

1. The helmet is designed as an integral structure according to IP66 standard, waterproof, dustproof and anti-collision design, with good impact absorption, high temperature resistance, piercing resistance, insulation and flame retardancy.

2. Integrating 1.3 million low-light HD cameras, audio and video acquisition, two-way voice intercom, supporting WIFI wireless transmission

3. Integrated night vision LED lighting, independent control switch, lighting distance up to 60 meters, automatic infrared laser video positioning

4. Temperature-35-70 C, humidity 20%-95% RHG, ensure stable and reliable use in open air, culverts and other harsh environments

5, built in 32G large capacity TF high-speed memory card, large capacity lithium power supply, working time greater than 6 hours.

6. Widely used in railway power supply section and other electric power mobile construction, worker inspection, supervision and forensics, remote command and remote engineer to assist in maintenance and other needs of remote transmission environment.


Imaging chip1/3″COMS
Valid pixelmax 1600*1200
Minimum illuminance0.01LUX/F1.2
Signal-to-noise ratio52 dB
white balanceAuto tracking white balance ATW
Wide dynamicD-WDR(Digital wide dynamic)ON
Synchronization modeInternal synchronization
Electronic shutterNTSC:1/60-1/100,000, PAL:1/50-1/110,000
automatic gainAGC Closed / low / medium / high third gear optional
Backlight compensationBLC ON/OFF (2 area control)
Strong light suppressionHLC Default ON
Digital noise reductionNR Default ON
Video modeMotion detection video, manual video
File cutting5 minutes, 15 minutes, 30 minutes three packaging mode optional.
Resolving powerVideo resolution is optional.
Automatic coverageAutomatic video recording of storage card opens or closes optional.
Video frame rate10FPS、20FPS、30FPS Three modes
playback modeOffline download playback 20-25 adjustable (knob type adjustable track)
Memory capacityBuilt in 128M Flash,
Extended storageSupport TF memory card, maximum capacity 64G
Peripheral interface1 audio output ports, one network interface, one lithium battery charging port.
frequency range2.412~2.462GHz
transmission distanceSignal receiving RX and signal transmitting TX are designed with independent signal amplifier. It has stronger penetration and can be as far as 300 meters depending on environmental factors.
power supply systemDC3.7--25V wide voltage design, standard 3.7v/1800mAh lithium battery, optional large capacity lithium battery with other specifications.
Current consumptionWithout opening the lamp, the working current is 60mA-130mA, and the working current is 1100mA-1200mA after turning on the light.
Use of the environmentThe storage temperature is -35~70℃, the working temperature is -10~50, the humidity is 20%~95% RHG
Equipment weightThe weight of the helmet mounted forensics instrument is 0.36Kg, and the weight of the waist mounted portable video recorder is 0.16Kg.
Shell materialInjection molding material is divided into four kinds: FRP, ABS, PC, PP optional, there are three colors: red, yellow, blue optional
Helmet size28cm*23cm*26cm,The inner diameter of the helmet can be adjusted 20-25 (knob type adjusting track).