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Standalone DVR
  • Descripción general
  • Especificaciones
  • Descargar
  1. Key Features
    • H.264 video compression
    • Up to 4CIF resolution recording
    • VGA output at 1280 × 1024 resolution
    • 4-ch synchronous playback
    • Dual-stream
    • SADP(IP Finder), NTP, DHCP, SMTP protocols
  • DS-7204HVI-ST
Video/Audio Input
Video Compression:  H.264
Analog Video Input:  4-ch
PAL/NTSC Adaptive:  Support
Video Input Interface:  BNC (1.0 Vp-p, 75Ω)
Audio Compression:  G.711
Audio Input:  4-ch
Audio Input Interface:  RCA (2.0 Vp-p, 1 kΩ)
Two-way Audio:  1-ch RCA(2.0Vp-p, 1kΩ)
Video/Audio Output
VGA Output:  1-ch, resolution: 1280×1024/60Hz, 1024×768/60Hz
CVBS Output:  2-ch, BNC connector (1.0Vp-p, 75Ω); Resolution: PAL: 704×576, NTSC:704×480
Recording resolution:  4CIF/2CIF/CIF
Frame Rate:  Main Stream:
4CIF/2CIF @ 12fps
Sub Stream:CIF / QCIF
Video Bit Rate:  32Kbps~2048Kbps, or user-defined (Max.3Mbps)
Stream Type:  Video/Video&Audio
Audio Output:  1-ch RCA(Linear, 1kΩ)
Audio Bit Rate:  64kbps
Dual Stream:  Support
Synchronous Playback:  4-ch
Hard Disk Driver
Interface Type:  1 SATA Interface
Capacity:  Up to 2TB capacity for each disk
External Interface
Network Interface:  1 RJ45 10M/100M adaptive Ethernet Interface
USB Interface:  2 USB 2.0 Interfaces
Serial Interface:  1 RS-232 interface; 1 RS-485 interface
Alarm Input:  4-ch
Alarm Output:  1-ch
Power Supply:  12VDC
Consumption:  ≤10W (without hard disk or DVD-R/W)
Working Temperature:  -10℃~+55℃
Working Humidity:  10%~90%
Dimensions:  315(W)×230(D)×45mm(H)(12.40" × 9.06" × 1.77")
Weight:  ≤ 2.5 kg(without hard disk or DVD-R/W)
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