Video Referenced AES/Word Clock Generator -perfectly working! 

Features 
• Looping video input accepts NTSC or PAL video, color black, or sync. 
• Outputs for word clock, silent AES3, and silent AES3id. 
• Internal crystal oscillator provides stable 48kHz reference in the absence of an input signal. 
• Dipswitch selection of mute outputs or revert to internal reference upon loss of input signal. 
• Alarm output to warn of loss of input signal. 
• Compact size 5.2”W x 1.62”H x 6.625”D (15.2 x 4.1 x 16.8 cm) less connectors. Inputs and Outputs 
• Looping video input on BNC connectors. 
• Word clock output on BNC connector. 
• Silent AES outputs on both XLR and BNC connectors. 
• Alarm output on 2-conductor 3.5mm subminiature phone jack. Options 
• Rack mounting tray with power supply. • 115V/60Hz wall mount power supply. • 220V/50Hz wall mount power supply. • 90-260V 50/60Hz power supply with detachable IEC power cord.