Digital wireless DVR quad monitor system, built-in 2.4GHz wireless receiver, ideal for outdoor use

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

Built-in 2.4GHz digital wireless receiver module, supports single screen/quad screen display

Built-in DVR recording function, maximum supports 32GB SD card
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) dots
Wide viewing angle (CR﹥10): (up/down): 45/65°; (left/right): 65/65°
Brightness: 450cd/m²
Contrast ratio: 500:1
Operating temperature: -20°C to +70°C
Storage temperature: -30°C to +80°C
Free operating voltage: DC 10-32V
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 LED's for picture support in the dark)
Free viewing angle: 120°
Waterproof: IP69K
Shockproof: 10G
Free operating voltage: DC 10-32 V
Dimensions: 106(W) x 75(H) x 70.4(D) mm (without mounting)
Weight: 450g

Accessories
U-support bracket, angle adjustment screw*2, removable sun visor*1, electrical connecting cable*5, antenna*6, hexagon screw pack*4, user's manual*1