Specifications

ACCESSORY (ACC) TAB

The Accessory connector supports 29 I/O functions which can be assigned to six "ports."

The left half of the Accessory tab is for RADIO1 (pins 4-9) - the right half for RADIO2 (pins 2,3 and 10-13). Pins

2, 3, 4, 5 are fully configurable and provide radio specific and global functions. Pins 6-9 and 10-13 are

programmed as a group.

RADIO 1 RADIO 2

Available Functions – Pins 4, 5 Available Functions – Pins 2, 3

• RADIO 1 ENABLE • RADIO 2 ENABLE

• RADIO 1 INHIBIT IN • RADIO 2 INHIBIT IN

• RADIO 1 PTT1 OUT • RADIO 2 PTT1 OUT

• RADIO 1 PTT2 OUT • RADIO 2 PTT2 OUT

• RADIO 1 PA PTT • RADIO 2 PA PTT

• RADIO 1 LNA PTT • RADIO 2 LNA PTT

• RADIO 1 TX FOCUS • RADIO 2 TX FOCUS

• RADIO 1 RX FOCUS • RADIO 2 RX FOCUS

• STEREO FOCUS (SPLIT) OUT • STEREO FOCUS (SPLIT) OUT

• CW INPUT (Straight key) • CW INPUT (Straight key)

• SERIAL PORT 1 (both pins) • SERIAL PORT 2 (both pins)

Available Functions – Pins 6-9 Available Functions – Pins 10-13

• RADIO 1 BAND DATA OUTPUT • RADIO 2 BAND DATA OUTPUT

• RADIO 1 BAND DATA INPUT • RADIO 2 BAND DATA INPUT

• LPT pins 2, 7, 8, 9 COPY OUT • LPT pins 2, 7, 8, 9 COPY OUT

• BAND DATA OUT – Active Radio • BAND DATA OUT – Active Radio

• PROTOCOL CONTROLLED • PROTOCOL CONTROLLED

NOTE: all signals are TTL: be sure to use proper buffering and/or level conversion.