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DS-7204HGHI-SH

4CH 1080P/720P HDTVI Digital Video Recoder

  • H.264 & Dual-stream video compression
  • Full channel@720P real-time recording
  • Support HD-TVI/analog/IP camera tribrid
  • Long transmission distance over coax cable
  • HDMI and VGA output at up to 1920x1080P
  • Support both HD-TVI and analog cameras with adaptive access
  Specifications
VIDEO / AUDIO INPUT
Video compression H.264
Analog and HD-TVI video input 4CH, BNC interface (1.0Vp-p, 75 Ω)
Supported camera types 720P25, 720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS
Audio compression G.711u
Audio input / Two-way audio in 1-ch, RCA (2.0 Vp-p, 1 KΩ)
VIDEO / AUDIO OUTPUT
HDMI / VGA output 1920 x 1080 / 60 Hz,1280 x 1024 / 60 Hz, 1280 x 720 / 60 Hz, 1024 x 768 / 60 Hz
Encoding resolution Main stream: 1080P(non-real-time) / 720P / VGA / WD1 / 4CIF / CIF
Sub-stream: WD1(non-real-time) / 4CIF(non-real-time) / CIF / QCIF / QVGA
Frame rate Main stream: 1/16 fps ~ Real time frame rate
Sub-stream: 1/16 fps ~ Real time frame rate
Video bitrate 32 Kbps-6 Mbps
Audio output 1-ch, RCA (Linear, 1KΩ)
Audio bitrate 64 Kbps
Dual-stream Support
Stream type Video, Video & Audio
Synchronous playback 4CH
Playback resolution 1080P / 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF
NETWORK
Remote connections 128
Network protocols TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™, HTTPS
HARD DISK
SATA 1 SATA interface
Capacity Up to 4 TB capacity for each disk
EXTERNAL INTERFACE
Network interface 1x 10M / 100M self-adaptive Ethernet interface
Serial interface 1x standard RS-485 serial interface, half-duplex
USB port 2x USB2.0
GENERAL
Power supply 12V DC
Consumption (without hard disks) ≤ 15W
Working temperature -10 ºC ~+55 ºC (14 ºF ~ 131 ºF)
Working humidity 10% ~ 90%
Chassis 1U chassis
Dimensions (W x D x H) 315 x 242 x 45mm (12.4 x 9.5 x 1.8 in)
Weight (without hard disks) ≤ 1.5Kg (3.3lb)
*Product design & specifications are subject to change without notice.