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DS-7204HQHI-SH

4CH 1080P HDTVI Turbo HD DVR

  • H.264 & Dual-stream video compression
  • Full channel@1080P real-time recording
  • Support HD-TVI/analog/IP camera tribrid
  • Long transmission distance over coax cable
  • HDMI and VGA output at up to 1920×1080P
  • 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 4-ch, RCA (2.0 Vp-p, 1 KΩ)
Two-way audio in 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the 1st channel of audio input)
VIDEO / AUDIO OUTPUT
HDMI / VGA output 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz
Encoding resolution Main stream: 1080P / 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-10 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
Alarm input 4/1
USB port 2× 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 × D × H) 315 × 242 × 45mm (12.4 × 9.5 × 1.8 in)
Weight (without hard disks) ≤ 1.5Kg (3.3lb)