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Introduction, 1 dvr introduction, 2 main features – Q-See QT528 User Manual

Page 5: Compression format, Live surveillance, Recording, Backup, Recording & playback

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1. INTRODUCTION

1.1 DVR Introduction

This DVR uses high performance video processing chips and an embedded Linux system. It utilizes many advanced
technologies, such as standard H.264 with low bit rate, Dual Stream, SATA interface and VGA output. This DVR
system supports mouse controlled navigation and also can be accessed through IE browser with full remote control,
mobile viewing by cell phones, etc. This is an advanced technology DVR system which utilizes cutting edge
technology functions without compromising the stability of the system. It is ideally suited for use in such industries as
banking, telecommunication, transportation, factories, warehouses, etc.

1.2 Main Features

COMPRESSION FORMAT

Standard H.264 compression with low bit rate and high image quality

LIVE SURVEILLANCE

Supports HD VGA output

Supports channel security by hiding live display

Displays the local record state and basic information

Supports full control with USB mouse

RECORDING

Supports 2 SATA HDD up to 2TB to record for a long time periods.

Records at CIF or D1 resolution at 30FPS per camera, selectable per camera.

BACKUP

Supports backing up to USB 2.0 devices

Supports backing up to Built-in SATA DVD burner (optional)

Supports saving recorded files with AVI format to a remote computer through internet

RECORDING & PLAYBACK

Record modes: Manual, Schedule, Motion detection and Sensor alarm recording

Supports recycle after HDD is full

Resolution, frame rate and picture quality are adjustable

128MB for every video file packaging

4 audio channels available

Two record search modes: time search and event search

Support 8 screen playback simultaneously locally and 4 screen playback remotely

Supports deleting and locking the recorded files one by one

Supports remote playback in Network Client through LAN or internet