Overview 10
1.5.1 VEC3204FB SD A/V Encoding Card
VEC3204FB SD A/V encoding card
Figure 1-8
1.5.1.1 Main Features and Functions
Features
32-ch BNC video port input (1.0 Vp-p, 75 ohms).
32-ch audio input.
2-ch RS
–485 port.
One power button.
Five indicators (power, PCIE, PCIE failure, encoding chip operating indicator).
High speed connector, including x8 PCIE gen2,12V DC power and 5 GIO.
Functions
PAL/NTSC signal input.
H.264 video compression technology.
G711a, PCM and G711u audio compression standard.
Video encoding parameter is adjustable in each channel, including resolution, frame rate,
bit stream rate, image quality and etc.
Each channel supports schedule and event as compression parameters.
Support composite and bit stream encoding. A/V is synchronized in composite stream
encoding.
Dual stream technology.
Picture compression and network transmission of 4CIF or CIF under JPEG standard.
Watermark technology.
1.5.1.2 Port Introduction
AIN audio input port, DB29 port.
VIN video input port, BNC port.