microHAM micro2R u2R User Manual page 9

(11) SC OUT: Connection from sound card Line Out.
Connector: 3.5mm (1/8") stereo
TIP – Left (Radio 1) RING – Right (Radio 2)
(12) RADIO2: Multi-pin jack for RADIO2 interconnection.
Connector: DB9 female
Detailed description is in Appendix A.
(13) ACC: external multi-function I/O port (see ACC Port section of this manual).
Connector: DB25 female
Pin description is in Appendix B.
(14) FOCUS: Focus status output.
Connector: RCA, grounded when active.
Open collector: +12V/50mA maximum.
TIP – Signal
(15) FSK 2: FSK Output for Radio 2.
Connector: RCA, Grounded/closed on MARK
TIP – Signal
(16) POWER:
Power Switch
microHAM © 2010 All rights reserved
SHELL – Ground
9
SHELL – Ground