8ch hikvision D1 dvr 720P digital video recorder

Model

HFDVR-4028HI-SL

HFDVR-8028HI-SL

HFDVR-1628HI-SL

Video/Audio input

Video compression

H.264

Video input

4-ch

8-ch

16-ch

Video input interface

BNC (1.0 Vp-p, 75 Ω), PAL /NTSC self-adaptive

Audio compression

G.711u

Audio input

1-ch, RCA (2.0 Vp-p, 1 kΩ)

Two-way audio input

1-ch, RCA (2.0 Vp-p, 1 kΩ) (using the audio input)

Video/Audio output

VGA output

1-ch, resolution:

1080P: 1920×1080×60Hz, SXGA: 1280×1024×60Hz,

720P: 1280×720×60Hz, XGA: 1024×768×60Hz

CVBS output

1-ch, BNC (1.0 Vp-p, 75 Ω),

resolution: PAL: 704 × 576, NTSC: 704 × 480

Encoding resolution

4CIF/2CIF/CIF/QCIF

Frame rate

4CIF/2CIF@12fps

CIF/QCIF@25 fps (P) / 30 fps (N)

4CIF/2CIF@8fps

CIF/QCIF@25 fps (P) / 30 fps (N)

4CIF/2CIF@4fps

CIF/QCIF@25 fps (P) / 30 fps (N)

Video bit rate

32 Kbps ~ 3072 Kbps, or user defined (Max. 3072 Kbps)

Audio output

1-ch, RCA (Linear, 1 kΩ)

Audio bit rate

64 Kbps

Dual-stream

Support;

Sub-stream: CIF @ 6fps, QCIF @ 25 fps (P) / 30 fps (N)

Stream type

Video, Video & Audio

Synchronous playback

4-ch

8-ch

16-ch

Hard disk

SATA

1 SATA interface

Capacity

Up to 4TB capacity

External interface

Network interface

1, RJ45 10M / 100M Ethernet interface

Serial interface

1 RS-485 interface, half-duplex

USB interface

2, USB 2.0

General

Power supply

12 VDC

Consumption

(without hard disk or DVD-R/W)

≤ 10 W  

Working temperature

-10 ºC ~+55 ºC

Working humidity

10% ~ 90%

Dimensions

(W × D × H)

315 × 242 × 45 mm

Weight

(without hard disk or DVD-R/W)

≤ 2 kg