RS232 RS485 LINUX Hard Disk Network Video Recorder NVR , 720P ENR-2808HD

Model

ENR-2808HD

Video

Video compression

H.264

Video Signal

PAL/NTSC

Video input

8 CH 720P

Video Resolution

720P

Frame rate

PAL: 1-25 fps      NTSC:1-30 fps

Video output

1 channel VGA output ,2 channel BNC output, 1 channel HDMI output for local preview and local configuration

Audio

Audio compression

G.711(G.722 for talkback)

Audio Input

8-CH Audio Input via Internet, 1-CH Mic. Input

Audio output

A:1 channels HEADPHONE 3.5 mm

B:2 channel LINE OUT (BNC)

Audio output bite rate

8KHz/64Kbps

Alarm

Alarm Type

External sensor, Video lost, Motion detection, Video shield, HDD error, Unauthorized user access detection, No HDD notification, HDD lost alarm

Alarm Linkage

Buzzer, Snapshot and video recording, email notification, External Alarm output

Alarm input

16 channels input

Alarm output

4 channels output

Pre-recording

Support

Interface

Communication Interface

RJ45,RS232,RS485

USB interface

2 USB interfaces: one for USB flash /USB HDD; the other for USB mouse

SATA interface

8pcs SATA hard disks, one of which is for e-SATA

Network

Protocols

TCP/IP,HTTP,UDP,DHCP,PPPOE,UPNP,FTP,DDNS,DNS

DDNS

Built-in DDNS client, Support Dyndns

Upgrading

Support remote firmware upgrading via internet, or local upgrading through USB

Security

Multi-level user access with password protection

Max. User

2 real-time user for each channel (simultaneously)

General

Power supply

AC220V  50Hz

Power consumption

44W (Without HDD)

Working temperature

-10℃--＋55℃

Working humidity

<85%

Dimension

Product: 440*456*88 mm

Net weight

7 kg(Without HDDs)