DSS DVR-SDI Series, User Manual

Page: 5 / 171

SDI DVR User’s Manual
5
Product Key Features
Compression

Support of HD-SDI camera connections;

Each channel supports dual-stream recording. Main stream supports up to 1080P resolution and sub-
stream supports up to 4CIF resolution;

Independent configuration for each channel, including: resolution, frame rate, bit rate, image quality, etc.

Each channel supports two kinds of compression parameters (normal 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;
Local Monitoring

Simultaneous HDMI and VGA outputs on some models;

HDMI output and VGA output at up to 1920*1080 resolution.

1/4/6/8/9 screen live view is supported, and the display sequence of screens is adjustable.

Live view screen can be switched between group and manual switching and automatic cycling of live
views are also provided, the interval of automatic cycling can be adjusted.

Quick setting menu is provided for live view.

The selected live view channel can be shielded.

Motion detection, tamper-proofing, video exception alarm and video loss alarm functions.

Privacy mask;

Several PTZ protocols supported; PTZ preset, patrol and pattern.

Zoom in/out by clicking the mouse and PTZ tracing by dragging mouse;

Local viewing of recorded information of the connected cameras.
HDD Management

Up to 2 SATA hard disks, 8 network disks (8 NAS disks, or 7 NAS disks+1 IP SAN disk) can be
connected, each disk with a maximum of 4TB storage capacity.

HDD group management;

Support HDD standby function;

HDD properties: redundancy, read-only, read/write (R/W).

HDD quota management; different capacities can be assigned to different channels.
Recording and Playback

Holiday recording schedule configuration;

Cycle and non-cycle recording modes;

Normal and event video encoding parameters;

Multiple recording types: manual, continuous and motion;

8 recording time periods with separated recording types;

Pre-record and post-record for motion detection triggered recording, and pre-record time for schedule and
manual recording;