ZUM Radio M5Stack User manual

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 1 Rev 1.0
M5Stack smart CAT/CIV display
The M5Stack smart CAT/CIV display that is Bluetooth connected to, and displays in real-time the current
information from your Icom and Yaesu radios. It currently supports the Icom IC-7100, IC-7300, IC-9700
and IC-705 radios. It also supports the Yaesu FT-710, FT-991 and FT-DX10 radios.
It displays information such as the tuned frequency, mode, filters, S/SWR/ALC/COMP/ID/VD/PO meters
as well as several other concurrent settings.
The display and software are designed to allow for easy future firmware upgrades.

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 2 Rev 1.0
Table of Contents
M5Stack Smart CAT-CIV Display specifications:............................................................................................3
Kit includes:...................................................................................................................................................3
Software libraries used:................................................................................................................................3
Radio setup: ..................................................................................................................................................4
Icom IC-7100 setup: ..............................................................................................................................4
Icom IC-7300 setup: ..............................................................................................................................7
Icom IC-9700 setup: ............................................................................................................................10
Icom IC-705 setup: ..............................................................................................................................13
Icom IC-705 first time pairing to M5Stack: .........................................................................................15
Icom IC-705 - Subsequent pairing to the display................................................................................20
Icom IC-705 - Automatic Bluetooth pairing ........................................................................................23
Yaesu FT-710 setup:............................................................................................................................24
Yaesu FT-991 setup:............................................................................................................................26
Yaesu FT-DX10 setup:..........................................................................................................................28
Display Settings:..........................................................................................................................................30
First startup:........................................................................................................................................31
Radio Setup for Icom radios:...............................................................................................................32
Configuring Yaesu radios: ...................................................................................................................35
Set clock: .............................................................................................................................................37
About: .................................................................................................................................................40
Power off:............................................................................................................................................41
Factory reset: ......................................................................................................................................41
Pairing progress: .................................................................................................................................42
Operating Display:.......................................................................................................................................44
Switching between two VFOs: ............................................................................................................44
Returning to Configuration screen: ....................................................................................................44
Selecting Icom meter: .........................................................................................................................44
Selecting Yaesu meter:........................................................................................................................45
Troubleshooting:.................................................................................................................................46
Updating firmware:.............................................................................................................................47
Support: ......................................................................................................................................................51

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 3 Rev 1.0
M5Stack Smart CAT-CIV Display specifications:
M5Stack Basic Core module
2.0 inch LCD screen
110mAh battery
Supports with the Icom IC-7100, IC-7300, IC-9700 and IC-705 radios
Supports the Yaesu FT-710, FT-991 and FT-DX10 radios
Displays real time information including:
-tuned frequency
-mode
-filters
-S/SWR/ALC/COMP/ID/VD/PO meters
Icom IC-705 is supported via Bluetooth built into the radio
Other Icom and Yaesu radios are supported via separate purchase Bluetooth adapters
Kit includes:
M5Stack Smart CAT-CIV display and stand
5V-3A USB-C power supply
USB-C firmware programming cable
1 Year Warranty
Software libraries used:
The M5Stack Smart CAT-CIV Display uses portions of two open-source projects. License information can
be found at the links below.
FreeType Project
oPortions of this software are copyright © 2022 The FreeType Project
(www.freetype.org). All rights reserved.
(https://gitlab.freedesktop.org/freetype/freetype/-/blob/master/docs/FTL.TXT)
LZ4 Library
oCopyright (c) 2011-2020, Yann Collet All rights reserved.
(https://github.com/lz4/lz4/blob/dev/lib/LICENSE)

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 4 Rev 1.0
Radio setup:
Icom IC-7100 setup:
Press the “SET” button to enter the configuration menus.
Use the UP and DOWN arrows to scroll through the options and then press the “Connectors” button.

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 5 Rev 1.0
Use the UP and DOWN arrows to scroll through the options and then press the “CI-V” button.
Ensure the “Baud Rate” is set to 9600, the “Address” is set to 88h and the “Transceive”is set to “OFF”.
Press the back button a number of times to return to the radio main screen.

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 6 Rev 1.0
Ensure power is turned off to the radio. Next, connect the BT-7100/7300 Bluetooth adapter to the back
of the IC-7100 radio as shown in this image.
You can watch a YouTube video showing the same steps here:
https://youtu.be/T5bGWe-m2nY

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 7 Rev 1.0
Icom IC-7300 setup:
Press the “MENU” button on the front of the radio.
Next, press the “SET” button.
Use the UP and DOWN arrows to scroll through the options and then press the “Connectors” button.

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 8 Rev 1.0
Use the UP and DOWN arrows to scroll through the options and then press the “CI-V” button.
Ensure the “Baud Rate” is set to 9600, the “Address” is set to 94hand “CI-V Transceive”is set to “OFF”.
Press the back button a number of times to return to the radio main screen.

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 9 Rev 1.0
Ensure power is turned off to the radio. Next, connect the BT-7100/7300 Bluetooth adapter to the back
of the IC-7300 radio as shown in this image.
You can watch a YouTube video showing the same steps here:
https://youtu.be/mk3XrnPRTdI

M5Stack smart CAT-CIV display - User Guide
Copyright 2023 ZUM Radio, Inc 10 Rev 1.0
Icom IC-9700 setup:
Press the “MENU” button on the front of the radio.
Next, press the “SET” button.
Use the UP and DOWN arrows to scroll through the options and then press the “Connectors” button.