The DigiFlex DT-4V2A2F-3 Unidirectional Video, Audio, and Data System Transmitter Card from Meridian Technologies transmits four channels of NTSC/PAL video (8-bit, 7 MHz), two channels of audio (600 ohm, balanced), two channels of RS-422, Manchester, or bi-phase data over one singlemode fiber, when used with compatible receiver card.
The transmitter card can be installed in Meridian card/desk chassis and 19" racking frames. The system can be configured in either star (module-to-rack) or trunking (rack-to-rack) configurations. This transmitter can be converted to a standalone module with the separately available SR-1000 2-Slot Desk/Wall Mount Chassis (87 to 264 VAC).
Transmits four channels of NTSC/PAL video (8-bit, 7 MHz), two channels of audio (600 ohm, balanced), two channels of RS-422, Manchester, or bi-phase data over a single multimode fiber
8-bit video digital encoding
7 MHz video bandwidth
75 ohm BNC video connector (gold center pin)
10 Hz to 20 KHz audio bandwidth
DB9 connectors for audio
>90dB SNR for good audio quality
Real-time RS-422 data
Wide optical dynamic range eliminates the need for optical attenuators
Laser based system
Surface mount technology (SMT) for high reliability and repeatability
SpectraSmart network management tool compatible
Local LED status indicators
FC optical connector
Hot-swappable
Laser back-biased photo detector circuitry for stable optical output over full temperature range