DVR4MQAEE_v5 VELLEMAN
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• External Device:
o extensive recording time by connected to Independent Disk Array.
o optional: Independent Disk Array (IDA); VGA connector; Velleman cartridge (DVR/CARTR1)
4. Technical Specifications
• video system: NTSC / PAL switchable
• video compression format:
o Frame: MJPEG
o CIF: MPEG4
• video input: 4 channels, composite video signal 1Vpp / 75 ohms BNC
• video loop out: 4 channels, composite video signal 1Vpp / 75 ohms BNC
• video output:
o main monitor output: composite video signal 1Vpp / 75 ohms BNC
o call monitor output: composite video signal 1Vpp / 75 ohms BNC
• maximum recording resolution:
o frame: 720 x 480 pixels @ 30 IPS (NTSC) or 720 x 576 pixels @ 25 IPS (PAL)
o CIF: 352 x 240 pixels @ 120 IPS (NTSC) or 352 x 288 pixels @ 100 IPS (PAL)
• adjustable recording speed:
o frame: 30, 15, 7, 3 IPS (NTSC) or 25, 12, 6, 3 IPS (PAL)
o CIF: 120, 60, 30, 15 IPS (NTSC) or 100, 50, 25, 12 IPS (PAL)
• image quality setting: best, high, normal and basic
• hard disk storage: IDE type, ATA66, supported HDD x 1, support each HDD capacity over 750GB
• HDD Quick Cleaning: quickly clean up the "index system" of the recorded files, 750GB under 2 secs
Optional hard disks: HD160GB, HD250GB, HD320GB
• recording mode: manual, timer, motion, alarm
• refresh rate: 120 IPS for NTSC and 100 IPS for PAL
• multiplex operation: pentaplex functions (live display, record, playback, backup and network)
• audio I/O: 1 audio input, 1 audio output (mono)
• motion detection area: 16 x 12 grid per camera for all channels
• motion detection sensitivity: 4 adjustable with precise calculation for motion detection
• pre-alarm recording: yes (8MB)
• web transmitting compression format: Motion-JPEG
• Ethernet: 10/100 Base-T; supports remote control and LiveView via Ethernet
• PTZ control: supports PELCO-D protocol
• dwell time: programmable and adjustable
• alarm I/O: 4 inputs, 1 output
• picture zoom: supports 2x digital zoom
• key lock: yes
• system recovery: system auto recovery after power reconnected
• video loss detection: yes
• camera title: supports up to 6 characters
• video adjustments: hue / colour / contrast / brightness
• date display format: YY/MM/DD, DD/MM/YY, MM/DD/YY and OFF
• power supply: 19VDC (incl.)
• power consumption: < 42W
• operating temp.: 10°C ~ 40°C
• dimensions: 343 x 223 x 59mm
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