User's Manual

HM35 Series – User’s Manual
Rev. 2.0 on 1 March 2004 Page 9 of 32
[10] Input/output connector
– for connection to the external speaker and for activation of external devices. For
connections, refer to Par. 13.1.
[11] Antenna
socket - this SO 239 (UHF) socket is for connecting a suitable antenna. Another option is to use a
BNC-type connector. For further details, please contact your local vendor.