AVTAR
The Multichannel Audio, Video & Data Multiplexer and Compatible receiver base-band module consists of a transmitter module and multiple receiver modules.
Baseband Transmitter Module
Transmitter module receives data such as Video (H.264 Encoded), Audio (AAC Encoded) & Data coming from various sources in MPEG2TS format through Ethernet interface at a maximum 2048 Kbps data rate, multiplexes and transmits into a single MPEGTS stream.
Features:
| FPGA | XC6SLX16-3CSG3241 |
| Processor | DM3730CBPD100 |
| Memory | Flash(512MB) DDR(512MB) Micro SD (SDSC)Card up to 32GB |
| Interface | One Ethernet 100Base -T/ 10Base -T One RS232 Serial Ports One RS422 Port One Stereo, 2-RCA.Audio Input One Stereo, 2-RCA.Audio Output One RCA, Video Input OneS-Video Input 3.5 Inch LCD USB Interface |
| Software Encoders | H.264 Video Encoder ACC Audio Encoder G.726 Speech Encoder |
| OS | Linux 2.6 |
| Dimensions | 4 RU Rack Mount with LCD Display mounted |
Baseband Receiver Module
The receiver module is a hand held unit which receives the data throughRS422 interface from thedemodulator. It then displays the channelinformation on LCD screen using custom GUI based on QT framework andthen de-multiplexes, decodes and displays the user selected channel onLCD screen. The receiver module is also capable of transmitting thereceived data using its USB interface.
Features:
| Processor | DM3730CBPD100 |
| Memory | Flash (612 MB). DDR (512 MB) Micro SD (SDHC) card up to 32GB |
| Interfaces | One Ethernet 100Base-T/10Base-T One RS232 serial ports. One RS422 port. One Audio output 3.5 inchLCD 4x4 Keypad USB interface GPIO |
| Software Decoders | H.264 Video Decoder AAC Audio Decoder G.726 Speech Decoder |
| Dimensions | 80mm x 110mm |