|
Functional
Description
The AL37204 controller is
Averlogic’s 4-ch control solutions for multiplexer, DVR
and Video Server CCTV applications. Both controllers
provide an additional input channel for playback and
three separate output paths providing 8 bit ITU-R BT.656
and/ or 24 bit RGB format data for maximum flexibility
meeting digital video recording and LCD TV/ monitor
display requirements. |
|
|
Applications
* Digital Video Surveillance System (DVR) * Analog Video Surveillance System
(Multiplexer)
* Multi-channel Video Server or Network DVR
* Vehicle Tracking/ Security System |
|
|
Features
- Triplex operation support real-time monitoring,
recording, and playback independently
- Programmable size/location, panning flipping,
mirroring and tilting for every channel
- Internal scaling function (1/2, 1/3, 1/4, 2/3,
3/4)
- Support PIP /POP, and anti-rolling channel
switching
- Individual channel freeze operation
- Support linear Zooming function for monitoring
and playback modes (with independent vertical and
horizontal linear interpolation)
- Embedded
internal OSD; BMP Image overlay and flexible font
display
- Direct connection to video decoder/
encoder, TV monitor, VCR, MPEG/M-JPEG CODEC IC
- Priority (weighting) recording of special event
channels (internal or external alarms)
- Support
individual channel motion detection in hardware and
software; programmable motion area/ velocity/
sensitivity
- Programmable brightness, contrast
and saturation
- VBI insertion and extraction
...etc.
| |