2
Introduction
This firmware update contains the following additional features. If you are not interested in these features,
you may skip this firmware update.
•
Adjustable Squelch Hysteresis
•
Adjustable Squelch Tail
•
CWID/Voice Announcements with stripped PL Tones
How to check the firmware version of the DR-1X Repeater
1. Turn the DR-1X/XE power ON.
2. Touch [SETUP] on the DR-1X/XE LCD screen.
The firmware version will be displayed at the top of the screen.
3. After confirming the firmware version, turn the DR-1X/XE power OFF.
S E T U P V e r . 1 . x x x E X P A 1
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CAUTION!
Be sure to confirm the model and the version of your repeater before starting the installation.
Writing incorrect firmware to the repeater may cause abnormal operation or failure.
Necessary material and System Requirements (Operating Environment)
for Firmware installation
Notes:
In order to use this program, a personal computer (PC) with one of the following Windows operating
systems and a SCU-20 PC connection cable are required.
Supported Operating Systems
The firmware installation programmer requires one of the following operating system environments:
•
Microsoft
®
Windows
®
10 (32 bit / 64 bit)
•
Microsoft
®
Windows
®
8.1 (32 bit / 64 bit)
•
Microsoft
®
Windows
®
8 (32 bit / 64 bit)
•
Microsoft
®
Windows
®
7 (Service Pack 1 or later)
•
Microsoft
®
Windows Vista
TM
(Service Pack 2 or later)
CPU
The CPU performance must satisfy the operating system requirements.
RAM (System Memory)
The RAM (system memory) must be more than sufficient to satisfy the operating system requirements.
HDD (Hard Disk Drive)
The HDD capacity must exceed the operating system requirements.
In addition to the required operating system memory space, about 50 MB of additional memory space is re
-
quired to run the firmware installation program.
Necessary PC peripheral interfaces
An available USB interface (USB Port)
Cable
SCU-20 PC connection cable
