Key Features
•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
Audio Input:|4-ch
Video Compression:|H.264
Analog Video Input:|8-ch
PAL/NTSC Adaptive:|Support
IP Video Input:|2-ch 1080P
Video Input Interface:|BNC (1.0 Vp-p, 75Ω)
Audio Compression:|G.711u
Audio Input Interface:|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
VGA Output:|1-ch, resolution:
1920×1080P/60Hz,1280×1024/60Hz,1280×720/60Hz, 1024×768/60Hz
HDMI Output:|1-ch, resolution:
1920 × 1080P / 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
Stream Type:|Video/Video&Audio
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
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 RJ45 RS-485 half-duplex interface
Alarm Input:|8-ch
Alarm Output:|4-ch
General
Power Supply:|12 VDC
Consumption:|≤ 20 W
Working Temperature:|-10 °C ~ +55 °C
Working Humidity:|10% ~ 90%
Chassis:|19-inch rack-mounted 1U chassis
Dimensions:|380 × 290 × 48mm (W × D × H)
Weight:|≤ 2 kg (without hard disk or DVD-R/W)

 

DS-7204HQHI-SH

Video/Audio Input
Audio Input:|4-ch
Video Compression:|H.264
Analog Video Input:|4-ch
PAL/NTSC Adaptive:|Support
IP Video Input:|2-ch 1080P
Video Input Interface:|BNC (1.0 Vp-p, 75Ω)
Audio Compression:|G.711u
Audio Input Interface:|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
VGA Output:|1-ch, resolution:
1920×1080P/60Hz,1600×1200/60Hz,1280×1024/60Hz,
1280×720/60Hz, 1024×768/60Hz
HDMI Output:|1-ch, resolution:
1920 × 1080P / 60 Hz, 1600 × 1200 / 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
Video Loop Output:|Optional
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
Stream Type:|Video/Video&Audio
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
Hard Disk Driver
Interface Type:|1 SATA Interface
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 RJ45 RS-485 half-duplex interface
Alarm Input:|4-ch
Alarm Output:|1-ch
General
Power Supply:|12 VDC
Consumption:|≤ 15 W
Working Temperature:|-10 °C ~ +55 °C
Working Humidity:|10% ~ 90%
Chassis:|Standalone 1U chassis
Dimensions:|315 × 242 × 45 mm (W × D × H)
Weight:|≤ 1.5 kg (without hard disk or DVD-R/W)