• H.264 & Dual-stream video compression
• Support HD-TVI/analog/IP camera triple hybrid
• Support both HD-TVI and analog cameras with
adaptive access
• Full channel@1080P resolution real-time recording
• HDMI and VGA output at up to 1920×1080P
resolution
• Long transmission distance over coax cable
• Support up to 8-ch synchronous playback

DS-7208HQHI-SH

Video/Audio Input
Video Compression:|H.264
Analog and HD-TVI video input:|8-ch
Supported camera types:|720P25, 720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS
IP Video Input:|2-ch Up to 2MP resolution
Video Input Interface:|BNC (1.0 Vp-p, 75Ω)
Audio Compression:|G.711u
Audio Input Interface:|4-ch, RCA (2.0 Vp-p, 1 KΩ)
Two-way Audio:|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
Recording 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 Bit Rate:|32 Kbps-10 Mbps
Audio Output:|1-ch RCA(Linear, 1kΩ)
Audio Bit Rate:|64kbps
Dual Stream:|Support
Playback Resolution:|1080P / 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF
Synchronous Playback:|8-ch
Network management
Remote connections:|128
Network protocols:|TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™, HTTPS
Hard Disk Driver
Interface Type:|2 SATA Interfaces
Capacity:|Up to 4TB capacity for each disk
External Interface
Network Interface:|1 RJ45 10M/100M/1000M adaptive Ethernet Interface
USB Interface:|2 USB 2.0 Interfaces
Serial Interface:|1; standard RS-485 serial interface, half-duplex
Alarm Input:|8-ch
Alarm Output:|4-ch
General
Power Supply:|12V DC
Consumption:|≤ 20W
Working Temperature:|-10 ºC ~+55 ºC (14 ºF ~ 131 ºF)
Working Humidity:|10% ~ 90%
Chassis:|380mm 1U chassis
Dimensions:|380 × 290 × 48mm (15.0 × 11.4 × 1.9 inch)
Weight:|≤ 2Kg (4.4lb)

 

DS-7204HQHI-SH

Video/Audio Input
Video Compression:|H.264
Analog and HD-TVI video input:|4-ch
Supported camera types:|720P25, 720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS
IP Video Input:|2-ch Up to 2MP resolution
Video Input Interface:|BNC (1.0 Vp-p, 75Ω)
Audio Compression:|G.711u
Audio Input Interface:|4-ch, RCA (2.0 Vp-p, 1 KΩ)
Two-way Audio:|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
Recording 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 Bit Rate:|32 Kbps-10 Mbps
Audio Output:|1-ch RCA(Linear, 1kΩ)
Audio Bit Rate:|64kbps
Dual Stream:|Support
Playback Resolution:|1080P / 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF
Synchronous Playback:|4-ch
Network management
Remote connections:|128
Network protocols:|TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™, HTTPS
Hard Disk Driver
Interface Type:|1 SATA Interface
Capacity:|Up to 4TB capacity for each disk
External Interface
Network Interface:|1; 10M / 100M / 1000M self-adaptive Ethernet interface
USB Interface:|2 USB 2.0 Interfaces
Serial Interface:|1; standard RS-485 serial interface, half-duplex
Alarm Input:|4-ch
Alarm Output:|1-ch
General
Power Supply:|12V DC
Consumption:|≤ 15W
Working Temperature:|-10 ºC ~+55 ºC (14 ºF ~ 131 ºF)
Working Humidity:|10% ~ 90%
Chassis:|1U chassis
Dimensions:|315 × 242 × 45mm (12.4 × 9.5 × 1.8 inch)
Weight:|≤ 1.5Kg (3.3lb)