Icom IC-FR5100 Series Handbook page 24

Assign a function to each port;
Port Setting :
For [Ext.I/O 15 to 25]
• In/Out
Select the type of the assignable function from Input
and Output.
•Active Logic (Available when "Output" is selected
In/Out as above)
Select the active logic for the D-sub 25 pin output
from High and Low.
Function-When "Input" is selected in In/Out
• Null
No function.
• MCH Select : 1/2/3/4/5
You can select the desired memory channel with the
function. Activate the desired MCH Selects assigned
ports to make the Ext CH No. You can make the Ext
CH No. one of the 32 pre-programmed memory
channels. (see table below) [0]: Hi-Z, [1]: 0 V
MCH Select : 1
MCH Select : 2
MCH Select : 3
MCH Select : 4
MCH Select : 5
MCH Select
CH
5 4 3 2 1
1 0 0 0 0 0
2 0 0 0 0 1
3 0 0 0 1 0
4 0 0 0 1 1
5 0 0 1 0 0
6 0 0 1 0 1
7 0 0 1 1 0
8 0 0 1 1 1
9 0 1 0 0 0
10 0 1 0 0 1
11 0 1 0 1 0
12 0 1 0 1 1
13 0 1 1 0 0
14 0 1 1 0 1
15 0 1 1 1 0
16 0 1 1 1 1
• EPTT
When the port is activated, the Ext. PTT (EPTT)
function is turned "ON".
• Repeat Disable
When the port is activated, the repeater operation is
disabled.
•TX Disable
When the port is activated, the transmission is
disabled.
•Mic Mute
When the port is activated, the connected microphone
is muted.
•Ext. Key
You can use the port as the customized key. The
same functions in the Key Assign are assignable to
the port.
Connector Description
+ 1 CH
+ 2 CH
+ 4 CH
+ 8 CH
+ 16 CH
MCH Select
CH
5 4 3 2 1
17 1 0 0 0 0
18 1 0 0 0 1
19 1 0 0 1 0
20 1 0 0 1 1
21 1 0 1 0 0
22 1 0 1 0 1
23 1 0 1 1 0
24 1 0 1 1 1
25 1 1 0 0 0
26 1 1 0 0 1
27 1 1 0 1 0
28 1 1 0 1 1
29 1 1 1 0 0
30 1 1 1 0 1
31 1 1 1 1 0
32 1 1 1 1 1
Function-When "Output" is selected in In/Out
• Null
No function.
• Busy
Acts when receiving a carrier signal that is stronger
than the SQL level.
• analogue Audible
Acts when the mute is released by receiving an
analogue signal.
• Digital Audible
Acts when the mute is released by receiving a digital
signal.
• Mic Mute
Acts while the connected microphone's mute is
released.
• Hanger
Acts while the connected microphone is put down on
its hanger (hanger-on).
• PTT
Acts while pushing the connected microphone's [PTT]
or Ext.PTT (EPTT).
• TX
Acts while the repeater is transmitting.
• Low Voltage 1/2
Acts when the repeater's voltage is lower than the
Low Voltage 1/2 in the Common screen
respectively.
• Over Voltage
Acts when the repeater's voltage is overvoltage.
• Final Protect
Acts when the final protect is activated.
• Fan State
Acts while the FAN works improperly.
• RX/TX Unlock
Acts while the RX/TX PLL is unlocked.
• P0/1/2/3/4 Monitor
Outputs the customized key (P0 to 4) condition when
each key is pushed.
For [Ext. D/A 10]
The analogue Output port can output the analogue
signal to the D/A port.
• Null
No function.
• Power-supply Voltage
Outputs the VIN (proportionate to the power-supply
voltage).
• Temperature
Outputs the TEMPS (proportionate to the
temperature).
• RSSI
Outputs the SD (proportionate to the received signal's
RSSI voltage).
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