4
Restoring a Nuisance Channel..........................44
Utilities.................................................................44
Keypad Locked and Unlocked
(only RDR3600
TM
)............................................44
Turning Keypad Tones On or
Off (only RDR3600
TM
)......................................45
Setting the Squelch Level................................45
Setting the Power Level...................................46
Turning Voice Operating Transmission (VOX)
Feature On or Off...........................................46
Controlling the Display
Backlight (only RDR3600
TM
)................................47
Talkaround........................................................47
Turning Radio Tones / Alerts
On or OFF (only RDR3600
TM
)..............................48
Turning the LED Indicator
On or OFF (only RDR3600
TM
)..............................48
Turning the Introduction Screen
On or OFF (only RDR3600
TM
)..............................49
Accessing General Radio Information.............49
Checking the Radio ID....................................49
Checking the Firmware Version.......................50
Checking the Codeplug Version......................50
Care and Cleaning...........................................50
Troubleshooting..............................................51
Optional Accessories.......................................52
Glossary...........................................................56
Warranty Statement.......................................58
CONTENTS continued
GENERAL
Model RDR3500
TM
/ RDR3600
TM
Channel Numbers 32 / 1000
Channel Spacing
Digital:12.5KHz
Analog:12.5Khz/25KHz
Working Voltage DC 7.4V
Frequency
VHF: 136-174MHz
UHF: 400-470Mhz
Operating Temperature
(-20°C)~+50°C /
(-4°F)~+122°F
Storage Temperature
(-40°C)~+80°C /
(-40°F)~+176°F
Technical Specications: