Item

Device parameter

16-channel

 System

Main processor

High-performance industrial flush-type microcontroller

operating system

flush type LINUX

System resource

Multi-function operation, support simultaneous multi-channel recording, simultaneous playback, recording network operation.

Operating interface

Humanized image menu colloquy interface, support multiple operating methods such as mouse operation and remote controller operation.

input device

Mouse. remote controller

Input method

Digit, English, special character 

Shortcut function

Shortcut copy and affix operation can be carried out corresponding to the same setting in the menu; the right-key menu lists the common functions for frame partitioning , directly switch the frame by mouse double click.

Compression standard

image compression

H.264

 Video compression

ADPCM/PCM

Video monitoring

Video input 

8-channel composite video (NTSC/PAL)

BNC(1.0VP- P ,  75Ω)

Video output 

1channel PAL/NTSC, BNC (1.0VP- P, 75Ω) composite video signal output 1-channel VGA output

Support simultaneous output of CVBS and VGA

Video standard 

PAL (625 lines, 50 fields/second ), NTSC (525 lines, 60 fields/second )

Recording speed

Real-time mode :PAL 1 frame/second per channel -25 frame/second adjustable NTSC 1 frame/second -30 frame/second per channel adjustable;

1, 4, 8, 9

Monitoring patrol

Support alarm channel polling and conventional channel polling

Image

Real-time monitoring D1 704×576/704×480

Playback CIF 352×288/ 352×240

resolution

Image quality 

Frame information

Channel information, time information

Video adjustment

Can adjust the output image in each channel, so as to adapt to brightness color differences of different cameras.

VGA adjustment

Can set VGA attributes such as output brightness and contrast

Channel status display

Can display channel name, recording status, video loss status, motion detection status per channel frame, and display the alarm status in the lower right corner.

Audio

audio input

16channel audio input 200-1000mv 10KΩ (BNC)

audio output 

1-channel audio output, support audio talkback

Hard disk

Hard disk

4 SATA interfaces can hitch 1-4 hard disks

Space usage

Audio: PCM 28.8M byte/hour ADPCM 14.4M byte/hour ; video : 56~900M byte/hour

Hard disk management

Non-working disk sleep is good for radiating and reducing power consumption, so as to lengthen the disk life.

Recording and playback

Recording mode

Manual recording, motion detection recording, normal recording, alarm recording. The priority for supporting recording: manual recording> alarm recording> motion detection> normal recording

Recording time 

File record time for recording can be set from 5 to 120 minutes (the default value is 60min.)

Recording

Support the hard disk cycle to cover recording

cyclic form

Recording search

Search about recording according to the time, type, and channel number.

Playback mode 

Multiple slow and rapid play speeds, manual and single-frame play modes, and support positioning the time by driving the sliding bar.

File switching mode

Support continuous file playing during 4-channel playback

Frame zooming

Small frame/4 frames/full screen during multi-channel playback

Support circumscribing USB memory devices (such as common U-disk, moving hard disk)

support built-in SATA recording CD driver

Support online downloading and storing 

The monitoring frame in the front channel of the remote access supports simultaneous connection of 5 users.

Visit and set the system parameters through the client-side software or network browser

Update the program through the client-side software or network browser to realize remote maintenance

Watch the operation log through the network

Support online PTZcontrol

Support remote download storing and playback

Manual recording and shooting in the network mode

Multiple frame preview

Motion detection

Region setting: 192 (16×12) detecting regions can be set per frame; the detecting sensitivity setting: the region can set multi-level sensitivity degree; can link recording or sensor alarm, or eject screen prompt

Video loss

can link sensor alarm output, or eject screen prompt

Sensor alarm

can link recording ,or link sensor alarm within the setting period, or eject screen prompt

Manual alarm control

Can enable or forbid an alarm input channel, organize a defense and withdraw a defense

blinding alarm

can link sensor alarm output, or eject screen prompt

Alarm input

16-channel alarm input

Alarm output

4-channel relay output

Alarm relay

30VDC 1A, 125VAC 0.5A (linkage output)

Interface

USB interface

Connect USB devices such as U-disk, moving hard disk and mouse

Network interface

RJ45 10M/100M

Self-adapting the Ethernet port

RS485

PTZcontrol port, support various Protocols

RS232

Used to common serial-port (debugging)

System message

Hard disk information

SATA interface status, capacity and space information of each hard disk.

Log information

Display 2000 pieces of the system log up to, and support inquire about the log information based on the time and type

Version information

Display the system version number, MCU version, and hardware issue date.

Online user 

Display the online users in the network in the real-time

User management

User management

Multi-level user management and multiple management modes. Unified management over the local and the online users.

Support user and group increase and right modification. Rights of each user can be customized.

Cryptographic security protection

Support password modification.

Users with administrative rights can also set other user’s password.

Account number locking strategy: the password can be tested for five times per 30 min. otherwise, it will be locked.

Conventional parameter

Power supply

power consumption

Application temperature

Application humidity

Size