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Tube
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15”TFT/LCD
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Video
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Video Input
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Four Channels Independent Input1.0Vp-p, 75ΩBNC
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Video Output
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Two Channels PAL/NTSC output，1.0Vp-p, 75ΩBNC, Multiple Video Signal
One Channel VGA display interface output
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Video Display
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Any Single picture, built-in quad display
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Video Standard
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PAL system25 frames/secondCCIR625 lines50 fields
NTSC system30 frames/secondCCIR625 lines50 fields
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System Resources
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Real time recording resources, one or four channels play backward can be realized at the same time；one or four channels monitoring, network real time monitoring
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Audio
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Audio Input
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Two channels independent input600ΩRCA
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Audio Output
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Two channels independent output 600ΩRCA
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Basic Output Gain
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1.0-2.2V
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Distortion Plus Noise
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≤-30dB
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Recording Solutions
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Volume and Image are Synchronized
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Audio Compression
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MPEG-1LAYER2
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System
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Operating Language
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Simple Chinese/ English
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Operating Interface
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OSD menu
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Password control
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Password for operators and administrators
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Digital Processing and Storage
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Image Compression
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MPEG-4Changeable bit streams/ Fixed bit streams
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Image format
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Single picture：HD1 format（704×576 pixels）
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Video code rate
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6.25-250Kbyte/s
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Video volume taken in H.D.
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22.5M-900Mbyte/hour
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Resolution
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Play backward 352×288 Pixels，real time monitoring 704×576 pixels，VGA output 704×576 pixels
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Video current standard
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ISO14496
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Audio current standard
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ISO11172
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Audio code rate
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24Kbyte/s
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Audio volume taken in H.D.
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86.4Mbyte/hour
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Internal Storage
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One IDE hard disc ，support H.D. with big volume of 200G or more
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Image quality
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8 levels for adjusting：1-8 levels
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Date read and write way
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Full duplex
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Alarming
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Motion detection
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192 detecting areas can be set, and 16 levels sensitivity adjustable
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Alarm input
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Four channels alarming（On/off value） input independently
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Alarm input solutions
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Open/ close circuitoptional
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Alarm Output
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One channel linkage alarm output，one channel power troubles alarm output，one channel other troubles alarm output
Relay on/off value：1A120VAC/24VDC，longtime on/off optional
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Telecom
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serial interface
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RS485 signal, platform decoder can be connected outward.
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serial interface
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RS232 universal serial interface
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Network Interfaces (optional）
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RJ-4510M/100M Ethernet interface
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Network interface
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Network Transport protocols
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Support TCP/IP
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Network Transportation ways
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Dial up access、ADSL、ISDN、LAN、CAN
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Browsing Solutions
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Adopt the IE browser
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Others
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Clock
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Built-in hard clock and permanent calendar
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Power
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AC90 ～ 250
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Power Consumption
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