St St Qwikbus Speaker/Mic Mod.. Use With Qwikbus Series Units Requires T1240 Transformer- Has Matrix For 1St 23 Buttons
ST ST QWIKBUS SPEAKER/MIC MOD.. USE WITH QWIKBUS SERIES UNITS REQUIRES T1240 TRANSFORMER- HAS MATRIX FOR 1ST 23 BUTTONS.
ST ST QWIKBUS SPEAKER/MIC MOD.. USE WITH QWIKBUS SERIES UNITS REQUIRES T1240 TRANSFORMER- HAS MATRIX FOR 1ST 23 BUTTONS.