Uniden GMR1448-2CK プリント

• 15 GMRS / 7 FRS Channels
• 99 Sub Codes

(CTCSS Tone and DCS Code)

• Up to 14 Mile Range*
• Scramble
• Internal VOX Circuitry
• 5 Selectable Call Tone Alerts
• Backlit LCD Display
• Optional Headset Accessories
• Headset Jack
• Roger Beep

1 Antenna
2 PTT (Push-To-Talk) Button
3 Monitor Button
4 Weather/Alert Key
5 Menu  Key
6 Channel Tone/Scan Key
7 Speaker
8 Up/Down Button
9 Headset Jack

10 On/Off Key
11 Call Key
12 Microphone
13 DC IN 9V
14 Battery Level Meter
15 Receive Indicator

16 Call Indicator
17 Scan Indicator
18 Channel Indicator
19 Hi Power Indicator
20 Low Power Indicator
21 Alert Indicator
22 Transmit Indicator
23 Volume Setting Indicator
24 Keypad Lock Indicator
25 VOX Indicator
26 Weather Indicator
27 Sub Code Indicator
28 Scramble Indicator
29 Charging Contacts

Congratulations on your purchase of the Uniden
GMR1448-2CK (General Mobile Radio Service)
radio. This lightweight, palm-sized, radio is a 
state-of-the-art device, equipped with many 
valuable features. Use it at sporting events, to stay
in contact with family and friends, hiking, skiing,
outdoors, or in a neighborhood watch for vital 
communication.

Your package contains two GMR1448-2CK radios,
two rechargeable NiMH battery packs (#BP40), one
AC adapter (#AD-0001), one charging cradle
(#RC1032), two belt clips and this reference guide.
You can operate the unit using the rechargeable
NiMH battery pack or 4 AAA alkaline batteries 
(not included). To order the following optional 
accessories, visit our web site at www.uniden.com
or call 1-800-554-3988 during regular business
hours. Use only Uniden accessories.
•  NiMH Battery Pack - #BP40
•  Charging Cradle - #RC1032
•  Headset - #HS910/HS915/ZA-133
•  AC Adapter - #AD-0001
•  DC Adapter - #DC-1002

Your GMR1448-2CK radio uses a supplied NiMH
battery pack or 4 AAA alkaline batteries (not 
included).

To install the NiMH battery pack:

1) Make sure your radio is OFF.
2) Remove the battery compartment door by 

pressing the tab at the bottom of the 
compartment door, and remove the cover.

3) Install the NiMH battery pack into the battery

• Battery Charger
• Battery Level Meter
• Channel Monitor
• Channel Scan
• Keypad Lock
• NOAA Emergency / 

Weather Channels

• Emergency Weather Alert
• DC IN 9V Jack

This unit has a battery level meter on the display to 
indicate the status of the batteries. When the 
battery in the unit is low, the battery level meter
icon 

flashes. Recharge the NiMH battery

pack immediately or if you are using the alkaline
batteries, you must replace the alkaline batteries in
order to continue using the radio.

Warning! To avoid the risk of personal injury or
property damage from fire or electrical shock, only
use the Uniden accessories specifically designated
for this product.

If you use the rechargeable NiMH battery pack, two
GMR1448-2CK radios can be charged directly or by
using the supplied charging cradle.

Charge by Using the Radio
1) Connect the optional DC adapter (#DC-1002) to

DC IN 9V jack of the radio and to a cigarette
lighter port.

2) Charge the battery pack for 16 hours until the 

battery indicator stops flashing.

Using the Charging Cradle
1) Connect the AC adapter (#AD-0001) to DC IN 9V

jack and to a standard 120V AC wall outlet.

2) Set the charging cradle on the desk or tabletop,

and place the radio in the charging cradle with
the keypad facing forward.

3) Make sure that the LED illuminates. Charge the

battery pack for 16 hours and remove the radio
from the charging cradle after charging.

compartment applying the battery contacts to
the lower charge contacts. Be certain to follow
the instructions written on the label on the 
battery pack. Installing the battery pack 
incorrectly will prevent the unit from operating.

4) Replace the battery compartment door.

In order to get the most out of your new radio, read
this reference guide completely before attempting to
operate the unit.

Turning the Radio On and Adjusting the Volume
1) Press and hold the 

key to turn the radio ON,

and increase the speaker volume by pressing the

▲ key. To decrease the volume, press the ▼
key.

2) Press and hold the 

key again to turn the

radio OFF.

Adjusting the Sound (Key Beeps)
Your radio emits a beep each time one of the keys
(except for the PTT button and call key) is pressed.
To turn this sound OFF, press and hold the call key
while turning ON the radio. Repeat this step to turn
the sound ON.

Choosing a Channel
Your radio has 22 channels and 99 Sub codes you
can use to talk to others. In order to speak to 
someone, each of you must be set to the same 
channel and Sub code.

To choose a channel:

With the radio in "Normal" operating mode press
the chan tone/scan key and press the 

▲ or ▼ key 

to increase or decrease the channel number 
displayed.

Note: Channels 1-7 have an typical range of up to
14 miles. Channels 8-14 have an typical range of
up to 5 miles. Channels 15-22 have an typical
range of up to 14 miles. You can know which GMRS
or FRS channel is active by the icon. hi icon is 
displayed while scanning GMRS channels, and the
lo icon is displayed while scanning FRS channels.

Choosing a Sub Code
Each of the channels 1-22 may have any one of 
the codes, OFF or 1-99 selected. Code oF (OFF) 
indicates no Sub code selected and your radio can
receive a signal regardless of the code settings of
the transmitting radio.

1) Press chan tone/scan in channel select mode.

The subcode indicator will flash.

2) Press the 

▲ or ▼ key to increase or decrease

the code number displayed. You can also select
oF (OFF) at this stage.

3) Press chan tone/scan to exit the Menu.

Channel Scan Feature
Your GMR1448-2CK radio has a channel scan 
feature that allows you to easily scan all 22 
channels. When an active channel is detected, the
radio pauses on that channel until the channel is
clear. Then after a 2 second delay, the radio 
continues scanning. Pressing the PTT button while
the scan is paused on a channel allows you to
transmit on that channel.

To turn ON channel scan:

Press and hold the chan tone/scan key until the
scan... icon is displayed. The channel number on
the display changes as the radio rapidly cycles
through the channels.

To turn OFF channel scan:

Press the call, PTT, wx/alert or menu key, or
press and hold the chan tone/scan key for 2 
seconds.

To talk to others using the radio:

1) Press and hold the PTT button and speak in a

clear, normal voice about 2-3 inches away from
the microphone. While you are transmitting, the

icon appears on the display. To avoid cutting

off the first part of your transmission, pause
slightly after pressing the PTT button before you
start talking.

2) When you have finished speaking, release the

PTT button. You can now receive incoming calls.
While receiving, the 

icon appears on the 

display.

Monitor Mode Feature
Your GMR1448-2CK radio allows you to listen for
weak signals on the current channel at the press of
a key.

To turn ON the Monitor Mode:
• For brief listening, press mon button. The 

icon blinks.

• Press and hold mon button for 2 seconds untill

two beeps sound for continuous listening. The
receiver circuit stays open, letting both the noise
and weak signals to be heard.

To turn OFF Monitor Mode:

Press mon button to return to "Normal" mode,
and the 

icon stops blinking and disappears.

Navigating through the Menu
To access the advanced features of the GMR1448-
2CK, your radio has a Menu function.

1) To enter the Menu, press the menu key.
2) Additional presses of the menu key advances

you through the Menu until exiting to "Normal"
operating mode.

3) Other methods of exiting the Menu function are:

a. Press and hold the 

key again.

b. Press the PTT, mon, call, wx/alert, or chan

tone/scan key

c. Wait 10 seconds until the unit automatically

returns to “Normal” mode.

Setting Scramble
Scramble feature allows you to make a private 
conversation. No one listening to your conversation
can understand what you are talking about. Be sure
that your party also sets their radio to the scramble
feature.

Note: Scramble only operates on FRS channels 
8-14.

To set Scramble:

1) Enter the Menu.
2) Select on using 

▲ or ▼.

Voice Operated Transmission
Your GMR1448-2CK radio is equipped with a user 
selectable Voice Operated Transmitter (VOX) that
can be used for automatic voice transmissions. The
VOX feature is designed to be used with a headset
with a microphone. Transmission is initiated by
speaking into the remote microphone instead of
pushing the PTT button.

To select the VOX level:

1) Enter the Menu. Advance through the Menu until

the vox icon appears on the display. The current
level (OFF, 1-5) will be indicated. Level oF (OFF)
disables VOX, while levels 1-5 set the 
sensitivity of the VOX circuit.

2) Press either the 

▲ or ▼ key to the desired VOX

sensitivity level. Use level 1 for increased 
sensitivity to voice in normally quiet 
environments, and use a higher level to reduce
undesired activation in very noisy environments.

Transmitting a Call Tone
Your GMR1448-2CK radio is equipped with 5 
selectable call tones that are transmitted when the
call key is pressed.

To select a call tone:

1) Enter the Menu. Advance through the Menu until

the call icon is shown on the display. The current
call tone number (1-5) is indicated.

2) Press the 

▲ or ▼ key to increase or decrease the

number to the desired call tone. Each tone will be
heard through the speaker.

To transmit the selected call tone, press the call key.
The selected tone will automatically be transmitted for
a fixed length of time. Call Tone will be cancelled
when the PTT button is pressed.

To lock the keypad:

1) Enter the Menu. Advance through the Menu until

the 

icon appears on the display. The current

Key Lock status oF (OFF) blinks on the display.

2) To switch the Key Lock mode from oF (OFF) to on,

press the 

▲ key.

3) To confirm the setting, press the menu key.

The radio returns to the "Normal" mode.

Note: If you exit the setting mode before confirming
your selection by pressing the menu key, the Key
Lock setting will be set to oF (OFF).

To unlock the keypad:

1) Press and hold the 

key to turn the radio OFF.

2) Press and hold the 

key again to turn the radio

ON. The keypad is unlocked.

Automatic Power Save Feature
Your GMR1448-2CK radio has a unique circuit
designed to dramatically extend the life of the 
batteries. If there is no transmission nor an incoming
call within 3 seconds, your radio switches to the
Power Save mode. The radio is still able to receive
transmissions in this mode.

LCD Backlight
The LCD Backlight automatically turns ON when any
key (except the PTT button) is pressed. The LCD 
display illuminates for 10 seconds before turning OFF.

Roger Beep
Roger Beep is a BEEP that is sent to notify the end of
transmission (both PTT and VOX transmission).
Roger Beep can be heard through the speaker when
both Roger beep and Key Beep are set to ON. When
Roger beep is set to ON and Key Beep OFF, Roger
Beep will not be heard from the speaker but it will be
transmitted to your party. When Roger Beep is set to
OFF, Roger Beep neither be herad nor transmitted.

To turn ON Roger Beep:

Press and hold the 

▲ key while turning ON the radio.

To turn OFF Roger Beep:

Press and hold the 

▲ key while turning ON the radio.

Normal

Normal

Scramble

VOX Level

Call Tone

Key Lock

1-5

ON-OFF

OFF, 1-5

ON-OFF