Wireless CCTV Camera Systems with 7-inch Digital LCD Quad Monitor, Waterproof, Anti-fog Cameras, New

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Digital wireless receive monitor (model: SP-766M2)
7' digital screen TFT LCD monitor with removable sun visor

Built-in 2.4G digital wireless receiver module, supports single screen/quad screen display
Operating frequency: 2400 - 2483.5MHz
Receiving sensitivity: ≤-86dBm (1MHz QPSK MD300RE)
Overlapping hopping channel: 80
Color system: PAL/NTSC
Display resolution: 800RGB(H) X 480(V) dot
Wide view angle (CR﹥10): (up/ down): 45/65 (left/right): 65/65
Brightness (cd/m2): 450
Contrast ratio: 500:1
Operating temperature: -20℃ to +70℃
Storage temperature: -30℃ to +80℃
Free operating voltage: DC10-32V
External dimensions: (L x W x T) (199 x 128 x 28mm) without mounting sun visor
Weight approx: 400g
Digital wireless waterproof IR camera (model: DF-8275SFS*4)
Image type: 1/4-inch color CMOS
Built-in 2.4GHz digital wireless transmitter
Transmission power: 18dBm with power control
Line of sight range: ≤100m
Horizontal resolution: 420TV lines
Effective pixel: NTSC: 640(H)X480(V), PAL: 640(H)X480(V)
Usable illumination: 0 lux (built-in 18pcs IR LEDs for picture support in the dark)
Free viewing angle: 120°
Waterproof: IP69K
Shockproof: 10G
Free operating voltage: DC10-32 volts
Dimensions: 106(W) x 75(H) x 70.4(D) mm (without mounting)
Weight: 450g
Accessories:
U-support bracket, angle adjustment screws*2, removable sun visor*1, electrical connecting cable*5, antenna*6, hexagon screw pack*4, user's manual*1