Model

0404HE-T

0804HE-T

1604HE-T

System

Main Processor

High performance embedded microprocessor

Operating System

Embedded LINUX

System Resources

Pentaplex function: live, recording, playback, backup & remote access

Control Mode

Front panel, USB mouse, IR remote control, Keyboard, Network

Video

Input

4 channel, BNC(1.0Vp-p, 75Ω)

8 channel, BNC(1.0Vp-p, 75Ω)

16 channel, BNC(1.0Vp-p, 75Ω)

Standard

NTSC(525Line, 60f/s), PAL(625Line, 50f/s)

Output

1 TV, 1 Spot, BNC(1.0Vp-p, 75Ω), 1 VGA, 1 HDMI

Loop Output

4 channel

8 channel

16 channel

Audio

Input

4 channel, BNC(200-2800mV, 30KΩ)

8 channel, BNC(200-2800mV, 30KΩ)

16 channel, BNC(200-2800mV, 30KΩ)

Output

1 channel, BNC(200-3000mV, 5KΩ)

Bidirectional Talk

1 channel Input, BNC(200-2800mV, 30KΩ), 1 channel Output, BNC(200-3000mV, 5KΩ)

Display

Display Split

1/4

1/4/9

1/4/9/16

Resolution

1280×1024, 1280×720, 1024×768, 800×600

Tour Display

Support

Privacy Masking

4 self-defined four-sided zones for privacy masking for each camera

OSD

Camera title, time, video loss, camera lock, motion detection, recording

Recording

Video/Audio Compression

H.264 / G.711

Image Resolution

D1/4CIF(704×576/704×480) / HD1(352×576/352×480) / 2CIF(704×288/704×240) / CIF(352×288/352×240) / QCIF(176×144/176×120)

Encoding Speed

Main Stream: D1/HD1/2CIF/CIF(1~25/30fps)

Extra Stream: CIF/QCIF(1~25/30fps)

Bit Rate

32~2048Kb/s

Image Quality

1~6 level(level 6 is the best, VBR effectively)

Recording Mode

Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop

Recording Priority

Manual >Alarm >MD >Regular

Recording Interval

1~120 min. (default: 60 min.), Pre-record: 1~30 sec., Post-record: 10~300 sec.

Video Detection & Alarm

Trigger Events

Recording, PTZ movement, Tour, Alarm, Email, Spot output

Motion Detection

Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest)

Video Loss & Camera Blank

Support

Alarm Input

4 channel

8 channel

16 channel

Relay Output

6 channel

Playback & Backup

Playback Channel

1/2/4/All

Search Mode

Time/Date, Alarm, Motion Detection & Exact search (accurate to second)

Playback Functions

Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size)

Backup Mode

Flash drive/ USB HDD/ USB CD/DVD-RW / eSATA Device / Built-in SATA burner/ Network download

Network

Interface

RJ-45 port (10/100M)

Network Functions

TCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, Alarm Server

Remote Operation

Monitor, PTZ control, Playback, System setting, File download, Log information

Hard Disk

Hard Disk

8 SATA ports, 8 HDDs or 6 HDDs + 1 CD/DVD-RW, Max 2TB per HDD supported

Space Occupation

Audio: 28.8MB/H, Video: 56~900MB/H

HDD Management

Hard disk hibernation technology, HDD faulty alarm & Raid(Redundancy)

Auxiliary Interface

USB Interface

2 ports, 1 for mouse control, 1 for backup

eSATA

1 port

RS232

Dahua keyboard, PC communication

RS485

PTZ control

Environmental

Power Supply

AC 100~240 V, 50/60 Hz

Power Consumption

25W

30W

40W

Working Environment

-10℃~+55℃ / 10~90%RH / 86~106kpa

Dimension

2U, 440mm×460mm×89mm(W×D×H)

Weight

6.5KG(without HDD)