Chapter1 Product Introduction; Summary; Model Description; Features - LJD Digital Security Colossus Pro User Manual

Chapter1 Product Introduction

1.1

Summary

COLOSSUS series network digital video recorder is an excellent digital surveillance product.
It uses the embedded MCU and embedded operating system, combining the most advanced
technology in Information Industry such as video and audio encoding/decoding, hard disk record
and TCP/IP. The firmware is burned in the flash, more stable and reliable.
COLOSSUS series device has both the features of digital video recorder (DVR) and digital
video server (DVS). It can work stand alone, also be used to build a powerful surveillance network,
widely used in bank, telecommunication, transportation, factories, warehouse, irrigation, etc.
1.2

Model Description

The Colossus Series currently has four models in the range:
4 Channels
8 Channels
12 Channels
16 Channels
1.3

Features

Compression
Support 16 channnels video input (PAL/NTSC) at most. Each channel is independent,
H.264 hardware compression and real time (PAL: 25 FPS, NTSC: 30FPS). Support both
variable bitrate and variable frame rate.
Support 16 channels audio input at most. Each channel is independent, OggVorbis
compression and bitrate is 16Kbps.
Compressed video and audio are synchronous. You can select either mixed stream or
only video stream.
Support2CIF in Realtime. 2CIF is 704x288
Support multi area motion detection.
Support OSD and changeable OSD position.
Support LOGO and changeable LOGO position.
LJD Digital Security Ltd
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User Manual for COLOSSUS Series Embedded Net DVR
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