User's Manual

4.3 Current Draw ....................................................................................................................................... 15
4.4 Output Power ...................................................................................................................................... 16
4.5 Audio Interface.................................................................................................................................... 16
4.5.1 PCM Audio....................................................................................................................................…..16
4.5.1.1 QSC Timing Parameters ..............................................................................................................…16
4.5.1.2 PCM Sync Timing ........................................................................................................................... 16
4.5.1.3 QSC Receive Timing........................................................................................................................17
4.5.1.4 QSC Transmitting Timing................................................................................................................ 17
4.5.2 UART Data Interface.......................................................................................................................... 17
4.5.3 Cellular Antenna Open/Short Sense................................................................................................ ..19