Introduction; Key Features - Huawei VS-EC-H24R User Manual

VS-EC-H24R&H28R&H29R
User Guide
1.1 Preventive and Cautionary Tips
Please take into consideration the following precautionary tips before installation and
use of the DVR:

Keep all liquids away from the DVR.

Install the DVR in a well-ventilated and dust-free area.
Environmental temperature should be within the range of -10º C~55º C,

14º F~131º F.

Environmental humidity should be within the range of 10%~90%.

Allow at least 2cm (0.75inch) of space between racks mounted devices.

Ensure the DVR is grounded.

The dust on the circuit board inside the device may cause short circuit on the board.
Please use the soft brush to clean the circuit board, the connector, the chassis and
the fan.

Improper use or replacement of the battery may result in hazard of explosion.
Replace with the same or equivalent type only. Dispose of used batteries according
to the instructions provided by the battery manufacturer.

1.2 Key Features

Compression

PAL/NTSC adaptive video inputs.

H.264 video compression with high reliability and superior definition.

Each channel supports dual-stream. Main stream supports up to 4CIF resolution
and sub stream supports up to CIF resolution.

Independent configuration for each channel, including resolution, frame rate, bit
rate, image quality, etc.

The quality of the imported and exported record is configurable.

Each channel supports two kinds of compression parameters, the normal
continuous and event, which can be configured locally.

Encoding for both audio/video composite stream and video stream; audio and video
synchronization during composite stream encoding.

Watermark technology.
Issue 04 (2013-06-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.

1 Introduction

1
Introduction
1