Model Number

UD4B-16

BNC video input

16 ch TVI/Analog

Video input interface

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

IP video input

Up to 32 ch ( up to 4MP)

Composite video input

Up to 16 ch

Audio input

4 ch, RCA (2.0 Vp-p, 1 KΩ)

Incoming Bandwidth

140 Mbps

HDMI / VGA output

1920 × 1080 / 60 Hz (1080P) 1600 × 1200 / 60 Hz 1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz 1024 × 768

CVBS output

1 ch, BNC (1.0 Vp-p, 75 Ω)

Alarm I/O

16/4

Max. remote connection

128 ch

Outgoing bandwidth

240 Mbps

Video compression

H.264 / H.264+

Encoding resolution

Main stream:20FPS @ 4MP(IP only), 15FPS 3MP, 30FPS 1080P

Video bitrate

32 Kbps ~ 3 Mbps

Audio bitrate

64 Kbps

Stream type

Video, Video & Audio

Dual-stream

Support

Playback resolution

3MP/1080p/UXGA/720P/WD1/4CIF/VGA/DCIF/2CIF/CIF/QCIF

Synchronous playback

16/4

Record mode

Manual recording, Continuous recording, Motion detection recording, Alarm recording, Motion Alarm recording, Motion & Alarm recording

Playback mode

Instant playback, Normal playback, Event playback, Tag playback

Backup mode

Normal backup, Event backup

Protocol

IPv6, HTTPS, UPnP™, SNMP, NTP, SADP, SMTP, NFS, iSCSI, PPPoE, etc.

Type

2 SATA interfaces

Capacity

Up to 14 TB capacity for each disk

Two-way audio

1 ch, RCA (2.0 Vp-p, 1 KΩ) (Using audio input)

Network interface

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

Serial interface

1 × USB2.0, 1 x USB3.0

Power supply

12 VDC

Consumption (without hard disk)

Max. 10W

Working temperature

-10 ºC ~ +55 ºC (14 ºF ~ 131 ºF)

Working humidity

10%~90%

Chassis

380 1U chassis

Dimensions (W×D×H)

14.9” × 12.6”× 18.9” inch

Weight

6.6 Lbs (without hard disk)