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Sea Kang Zhengpin DS7924HWSH 24 road all channel WD1 four-way audio hard disk video recorder four hard disk

$369.99

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Sea Kang Zhengpin DS7924HWSH 24 road all channel WD1 four-way audio hard disk video recorder four hard disk
Model : 1764948989

Details

 

Audio input
Analog video input 24 road, BNC interface (level: 1.0 the Vp - p, impedance: 75 Ω), PAL/NTSC adaptive
Audio input 4 road, RCA interface (level: 2.0 the Vp - p, impedance: 1 k Ω)
Audio output
CVBS output 2 road, BNC interface (level: 1.0 the Vp - p, impedance: 75 Ω)
704 * 576 resolution: PAL, NTSC format 704 * 480
HDMI output 1 road, resolution: 1920 x 1280 x 1024/60 hz and 1280 hz, 1080/60 x 720/60 hz,
1024 x 768/60 hz
VGA output 1 road, resolution: 1920 x 1280 x 1024/60 hz and 1280 hz, 1080/60 x 720/60 hz, 1024 x 768/60 hz
Audio output 2 road, RCA interface (linear level, impedance: 1 k Ω)
Audio coding parameters
Video compression standard 264 H.
Video coding resolution All channel support WD1/4 CIF/CIF/QCIF CIF / 2
Video frame rate PAL: 1/16-25 frames per second, NTSC: 1/16-30 frames per second
Video bit rate 32 KBPS to 3072 KBPS, customizable, maximum 3072 KBPS
Stream type Composite stream/video
Audio compression standard G. 711 u
Audio bit rate 64 KBPS
Double stream support
Synchronous playback Support 16-way
Hard disk drive
type Four SATA interface, a hookup interface
The maximum capacity Each interface support capacity of the largest 4 TB hard drive
External interface
Voice intercom input 1 road, RCA interface (level: 2.0 the Vp - p, impedance: 1 k Ω)
The network interface 1, RJ45 10 m / 100 m / 1000 m adaptive Ethernet front-end ports
Serial interface 1, the standard RS - 485 serial interface;
1, the standard RS - 232 serial interface;
1, the keyboard 485 serial port
The USB interface 3, the USB 2.0
Alarm input 16 road
Alarm output 8 road
other
The power supply 100 ~ 240 vac, 5 a, 50 ~ 60 hz
Power consumption (excluding hard disk) 40 w or less
Working temperature - 10 ° - + 55 °
Working humidity 10% - 90%
The case 1.5 U 19 inch case
size 445 mm (width) x 390 mm x 70 mm (deep) (high)
Weight (excluding hard disk) 5 kg or less
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