Audio output	Analogue or digital (SW selectable)
Audio connector	Electronically balanced on 2 mini-XLR 5 pin connectors
Power supply	lithium battery type RRC2040 or thru power supply with Hirose connector 6 ÷ 18 Vdc (3W max)
Powering connector	Hirose 4-pin connector
Battery life	11 hours
Dimensions	5.4 x 8.8 x 11 cm without MCR54, 5.4 x 8.8 x 14 cm with MCR54 (HxWxD)
Weigh	330 g. (only BCA54), 755 g. (BCA54 + MCR54 with battery