The MSA6800+A4D analog audio embedder module for the 6800+™ core processing platform accepts an SDI input and embeds four channels of analog audio into one audio group of the SDI signal. User controls allow adjustment of the input audio before it is embedded.
Part of the 6800+ platform, the module provides audio synchronization when used with 6800+ video synchronizer modules (i.e., DES6800+, HFS6801+ and VFS6800+). When the external data I/O signal is interconnected between the modules, it automatically delays the audio to match the video delay.
The MSA6800+A4D module can be controlled manually via card-edge controls, or controlled and monitored via the CCS Navigator™ software application, HTTP web browser, NUCLEUS™ hardware control panels or third-party SNMP-based control applications.


Block Diagram

Back Module

Specifications and designs are subject to change without notice.
| SDI Input | |
| Number of Inputs | 1 |
| Standards | SMPTE 259M-C, 270 Mb/s, 525/625 component |
| Quantization | 10-bit |
| Return Loss | >18 dB to 270 MHz |
| Maximum Input Cable Length | >820 ft (250 m) of Belden 8281 |
| SDI Output | |
| Number of Outputs | 3 |
| Standards | SMPTE 259M-C, 270 Mb/s, 525/625 component |
| Quantization | 10-bit |
| Return Loss | >18 dB to 270 MHz |
| Analog Audio Input | |
| Number of Inputs | 4 |
| Connector | 3-pin connector, male |
| Analog Input Level | 28 to 16 dBu (2 dB increments) |
| Impedance | 600/100 k ohms, AC coupled |
| CMRR | >80 dB @ 60 Hz |
| THD | >100 dB @ 27 dBu |
| Noise Floor | >100 dB |
| Data I/O Signal | |
| Input Impedance | 75 ohms/high impedance (jumper selectable) |
| Input Sensitivity | 500 mV pk-pk (minimum) |
| Cable Length (with up to four receiver cards) | 328 ft (100 m) |
| Return Loss (up to 6 MHz) | <-20 dB |
| MSA6800+A4D | 4-channel analog audio embedder with synchronizer with double-slot rear connector for FR6802+ series frames |