DVR Quad Remote Monitor Camera System, Built-in DVR with Cyclic Motion Detect Recording

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Able to show 4-camera views at one time DVR cyclic motion detect recording
TFT-LCD monitor: DF-737DVR (built-in DVR)
Display screen size: 7 inches digital screen
Display resolution (H x V): (RGB) 800 x 480 pixels
Color system: PAL/NTSC (automatic)
OSD menu function: separately set each camera trigger priority reversing image delay time 0 to 30 inches 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 x 240 pixels
DVR video frame:
- 20fps at 800 x 600 pixels
- 30fps at 720 x 480 pixels
- 30fps at 640 x 480 pixels
- 60fps at 320 x 240 pixels
DVR recording mode: manual, video detection (including motion detection), alarm
DVR play back: full screen
DVR motion detection: zoom setting, sensitivity setting
DVR video recording quality: high/middle/low
DVR saving capacity: support one SD card (256MB to 32GB)
Wide viewing angle: (up/down) 45/65, (left/right) 65/65 (CR﹥10)
Brightness: 380 (auto dimming)
Contrast ratio: 500:1
Operating voltage: 6.5 to 32V DC/10W
Operation temperature: -20 to +70°C
Storage temperature: -40 to +80°C, 95% (maximum)
External dimension (D x W x D): 108 x 100 x 28mm
Weight: 350g (approximately)
Horizontal resolution: 420TVL
Usable illumination: 0 lux (10 pieces of LEDs for night vision)
Viewing angle: 130°
Shockproof: 10G
Video output: 1.0Vp-p, 75 Ohms
Operation temperature: -20 to +70°C
Storage temperature: -30 to +80°C
Operating voltage: 12V DC (from monitor)
External dimension (D x W x D): 55 x 74 x 63mm
Weight: 280g (approximately)
Accessories: automatic cigarette lighter, user's manual, full function remote controller