1080P HD SDI DVR .Hikvision 1080P real time recording DVR

•  Up to 4 channels of HD-SDI cameras can be connected

•  VGA output at up to 1920×1080P resolution

•  Up to 4 channels audio inputs

• Digital zoom of video in live view or playback mode.

    •   HDMI Output

Model

DS-7204HFHI-ST

DS-7208HFHI-ST

Video/Audio input

Video compression

H.264

HD-SDI video input

4-ch

8-ch

HD-SDI interface (800 mVp-p, 75 Ω)

Supported HD-SDI Camera Types

1080I60, 1080I50, 1080P30, 1080P25, 720P60, 720P50, 720P30, 720P25

Audio compression

G.711u

Audio input

4-ch

8-ch

RCA (2.0 Vp-p, 1 KΩ)

Two-way audio in

1-ch, RCA (2.0 Vp-p, 1 KΩ), (using the 1^st channel of audio input)

Video/Audio output

HDMI / VGA output

1920 × 1080 / 60 Hz (1080P),1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz

Encoding resolution

Main stream: 1920 × 1080 (1080P) / 1280 × 720 / VGA / 4CIF / CIF

Sub-stream: 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-16 Mbps

Audio output

1-ch, RCA (Linear, 1KΩ)

Audio bitrate

64 Kbps

Dual-stream

Support

Stream type

Video, Video & Audio

Synchronous playback

2-ch, 1080P / 4-ch, 4CIF

2-ch, 1080P / 8-ch, 4CIF

Playback resolution

1920 × 1080 (1080P) / 1280 × 720 / VGA / 4CIF / CIF

Remote access

Output bandwidth

128Mbps

256Mbps

Remote connections

128

Network management

Network protocols

TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™

Hard disk

SATA

2 SATA interfaces

Capacity

Up to 4 TB capacity for each disk

External interface

Network interface

1; 10M / 100M / 1000M self-adaptive Ethernet interface

Serial interface

1; standard RS-485 serial interface, half-duplex

USB port

2 x USB2.0

Alarm in / out

4 / 1 (optional)

General

Power supply

12V DC

Consumption (without hard disks)

Max. 15 W

Max. 20 W

Working temperature

-10 ºC ~+55 ºC (14 ºF ~ 131 ºF)

Working humidity

10% ~ 90%

Chassis

19-inch rack-mounted 1U chassis

Dimensions

(W × D × H)

445 × 290 × 45 mm (17.5 × 11.4 × 1.8 inch)

Weight

4 kg / 8.8lb (without hard disk)