Bus Backup Camera System

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System model: DF-737DVRAI314
TFT LCD monitor: DF-737DVR (built-in DVR and quad)
Display screen size: 7-inch digital screen
Display resolution (H x V): 800 x RGB x 480
Color system: PAL/NTSC
OSD menu function separately set: each camera trigger priority, reversing image delay time from 0 to 30s, mirror/normal set, DVR: image/rec/rec mode/playback/system setting
DVR video compression: MPEG-4
DVR audio compression: PCM
DVR video resolution: 800 x 600/720 x 480/640 x 480/320 x240
DVR video frame rate: 20fps at 800 x 600, 30fps at 720 x 480,30fps at 640 x 480 and 60fps at 320 x 240
DVR recording mode manual, video detection (including motion detection), alarm
DVR play back the full screen
DVR motion detection zoom setting: sensitivity setting
Video the recording the quality of DVR: high/middle/low
DVR saving card: supports one SD card
DVR saving capacity: supports one SD card (256MB to 32GB)
4CH video input: 1.0Vp-p, 75Ω
Wide view angle: 45/65° (up/down) or 65/65° (left/right) (CR﹥10)
Brightness: 380 (automatic dimming)
Contrast ratio: 500:1
Operating voltage: 8 to 32V DC (maximum system power: 20W)
Operating temperature: -20 to +70°C
Storage temperature: -40 to +80°C, 95% RH maximum
Colored camera
Side view camera: DF-8 033x 3
Rear view camera: DF-4103
Image type: 1/3-inch color Sharp CCD
Horizontal resolution: 420TVL
Usable illumination: 0 lux (IR LEDs on for night vision)
Viewing angle: 130°
Waterproof grade: up to IP69K
Shockproof: 10G
Video output: 1.0Vp-p, 75Ω
Operating temperature: -20 to +70°C
Storage temperature: -30 to +80°C
Operating voltage: 12V DC (from monitor)
Accessories: automatic cigarette lighter, user's manual and full function remote controller