Model

ZKD401

Video compression

H.264

Analog and HD-TVI video

4-ch

input

BNC interface (1.0Vp-p, 75  )

Supported camera types

720P25, 720P30, 720P50, 720P60, CVBS

Audio compression

G.711u

Audio input / Two-way audio

1-ch, RCA (1 K  )

in

HDMI / VGA output

1920 × 1080, 1280 × 1024, 1280 × 720, 1024 × 768

Encoding resolution

Main stream:  720P / VGA / WD1 / 4CIF / CIF

Sub-stream: WD1(non-real-time) / 4CIF(non-real-time) / CIF / QCIF / QVGA

Video bitrate

32 Kbps-6 Mbps

Audio output

1-ch, RCA (1K  )

Audio bitrate

64 Kbps

Dual-stream

Support

Stream type

Video, Video & Audio

Synchronous playback

4-ch

Playback resolution

720P / VGA / WD1 / 4CIF / CIF / VGA / CIF

Remote connections

128

TCP/IP, PPPoE, DHCP, P2P, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS,

Network protocols

iSCSI, UPnP™ , HTTPS

Hard disk

SATA

1 SATA interface

Capacity

Up to 4 TB capacity for each disk

External interface

Network interface

10M / 100M self - adaptive Ethernet interface

USB port

2 × USB2.0

Power supply

12V DC

General

Consumption

≤ 15W

(without hard disks)

Working temperature

-10 ºC ~+55 ºC (14 ºF ~ 131 ºF)

Working humidity

10% ~ 90%

Dimensions

200 × 200 × 45mm

(W × D × H)

(7.9 × 7.9 × 1.8 inch)

Weight

≤ 0.8 kg / 1.8lb

(without hard disks)