SVAT Electronics CVDVR900 - Manual (Page 23)

ADJUSTMENT FOR PICTURE
PARAMETER AND SOUND LEVEL
E-1 Parameter adjustment
1. Use the [Adjust] button to adjust brightness, color, contrast and the motion detect
sensitivity level.
2. Use the [+] or [-] button for adjustment up and down.
3. Returns to menu after 5 seconds idle time without any adjustment.
TECHNICAL SPECIFICATION DATA
E-1 Parameter adjustment
1. Use the [Adjust] button to adjust brightness, color, contrast and the motion detect
sensitivity level.
2. Use the [+] or [-] button for adjus
Item Device Parameter Specification / Details
UI Language English/ Simplified Chinese/ Traditional Chinese
User Interface
Icon operation interface (OSD menu)
Security User level passw ord, administer level passw ord
Video Input 4 independent input w ith 1.0Vp-p, 75Ù BNC
Video Output 1 PAL/NTSC output w ith 1.0Vp-p, 75Ù BNC, composite video
1 VGA output
Video Display 1 channel and 4 channels w ith difference display mode
Video Standard PAL: 25 frames per second CCIR625 lines 50 Hz
NTSC: 30 frames per second CCIR525 lines 60 Hz
System Resource Real time recording w ith 1 channel playback and 4 channels monitoring
Online real time monitor
Audio Input 4 channels independent input, L, R Channels 600Ù RCA
Audio Output 1 channel from monitor mode, 1 channel from playback mode 600Ù RCA
Basic output 1.0—2.2V
S/N ?-30dB
Recording Format Video and sound at same time
Compression PCM
Encoding MPEG-4 Variable encode rate \ Fixed encode rate
Image Format
CIF( 352×288 pixels) 1/2D1( 704×288 pixels) D1( 704×576 pixels)
Video Standard ISO14496
Audio Standard PCM
Video Freq.
12.5K-112.5Kbyte/s 25K-150Kbyte/s 50K-300Kbyte/s
Audio Freq. 8Kbyte/s
Audio Size Rate 28.8Mbyte/hour
Video Size Rate 45M-405Mbyte/hour 90M-540Mbyte/hour 180M-1080Mbyte/hour
Storage 4 IDE hard disk, support 200G or larger hard disk size
Image Quality 8 Adjustable levels
Max Frame Rate 25 frames/ sec/ channel 12.5 frames/ sec/ channel 6.25 frames/ sec/ channel
Resolution Playback 352×288 pixels, Playback 704×288 pixels, Playback 704×576 pixels,
Real time 704×576 pixels, Real time 704×576 pixels, Real time704×576 pixels,
VGA output 720×576 pixels VGA output 720×576 pixels VGA output 720×576 pixels
Data capture Bi-directional
Motion Detect Independent setting with each channel, with 192 detect region for each channel and adjustable motion sensitivity
Input 4 independent input channels
Output 4 independent alarm output ( 2 voltage output, 2 open sw itch w ith output at 12VDC, 500MA)
Alarm mode Open / Short
Serial Port RS485, extendable w ith external modem
Serial Port RS232, common serial port
Netw ork port RJ-45 10M/100M boardband port
Internet Protocol Support TCP/IP, UDP/IP
Transfer mode Dial-up, ADSL, ISDN, internet, intranet
Brow er IE brow er
Audio
Video
System
Com port
Alarm
Digital
Processing
and Storing