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DS-7304HWI-SH

4CH Full 960H Digital Video Recorder

  • H.264 video compression
  • 960H resolution real-time recording
  • HDMI and VGA output at up to 1920×1080P
  • Dual video streaming
  • Gigabit network interfaces
  • 4 HDDs, HDD quota and group management
  Specifications
VIDEO / AUDIO INPUT
Video compression H.264
Analog video input 4CH, BNC interface (1.0Vp-p, 75 Ω)
Audio compression G.711u
Audio input 4-ch, RCA (2.0 Vp-p, 1 kΩ)
Two-way audio in 1-ch, RCA (2.0 Vp-p, 1 kΩ) (using the audio input)
VIDEO / AUDIO OUTPUT
HDMI / VGA output 1-ch, resolution: 1080P:1920×1080 /60 Hz; SXGA: 1280×1024 /60 Hz; 720P:1280×720 /60 Hz; XGA:
1024×768 /60 Hz.
CVBS output 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
Video spot out 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
Encoding resolution WD1 / 4CIF / 2CIF / CIF / QCIF
Frame rate 25 fps (P) / 30 fps /N
Video bitrate 32 Kbps ~ 3072 Kbps, or user defi ned (max. 3072 Kbps)
Audio output 2-ch, RCA (linear, 600Ω)
Audio bitrate 64 Kbps
Dual-stream Support; Sub-stream: CIF / QCIF @ 25 fps (P) / 30 fps (N)
Stream type Video, Video & Audio
Synchronous playback 4CH
HARD DISK
SATA 4 SATA interfaces
eSATA 1 eSATA interface
Capacity Up to 4TB capacity for each disk
EXTERNAL INTERFACE
Network interface 1, RJ45 10M / 100M / 1000M Ethernet interface
Serial interface 1 RS-232, RS-485(half-duplex), Keyboard
USB port 3, USB2.0
Alarm in 4
Alarm out 1
GENERAL
Power supply 100 ~ 240 VAC, 5A, 50~60Hz
Consumption (without hard disks) ≤ 25W
Working temperature -10 ºC ~+55 ºC
Working humidity 10% ~ 90%
Chassis 19-inch rack-mounted 1.5 U chassis
Dimensions (W × D × H) 445 × 390 × 70mm
Weight (without hard disks) ≤ 5kg (without hard disk or DVD-R/W)