Opencollector Bcd Keying - Apache Labs ANAN-7000DLE MKII User Manual

OpenCollector BCD keying

Automatic Band Selection can be accomplished using the Open Collector Outputs available on the OC DB-9F
connector on the back panel.
This is an example shows how to prepare Open Collector Outputs for BCD [binary coded decimal] for control of
external devices [such as band information for a Hercules Linear Amplifier].
4x3 Split – When enabled the 7 OC outputs are split into 1x4 and 1x3. The first 4-bits are controlled by VFOA
band data and the upper 3 are controlled by VFOB band data.
Copyright Apache Labs © page 39 26 February 2019