Radio Shack TRC-510 Manual de usuario
Cat. No. 21-410
OWNER’S MANUAL
Please read before using this equipment.
TRC-510
Voice-Activated
49 MHz FM Audionic
Five-Channel Transceiver
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FEATURES
Your Radio Shack TRC-510 Voice-Activated 49 MHz
FM Audionic Five-Channel Transceiver is a compact
and portable walkie talkie. You can communicate with
other TRC-510’s, or any other transceiver operating
on one of the same frequencies the TRC-510 uses.
The TRC-510 adds to your fun at sporting events, on
camping trips, or when biking or hiking with your
friends.
The TRC-510 is also practical on the job. Use it when
taking an inventory in a warehouse, keeping track of
your staff in a large building, ortalking to your crew on
a construction site. The TRC-510’s uses are practical-
ly unlimited!
Its features include:
Voice-Actuated or Push-To-Talk Operation — lets
you choose to transmit by simply talking or only when
you press the transmit button.
Maximum Allowed Output Power — gives you up to
1/8of a mile range.
©1995 Tandy Corporation.
All Rights Reserved.
Radio Shack is a registered trademark
used by Tandy Corporation.
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Five Frequencies — let you change channels so you
can either communicate with up to five separate sta-
tions or to eliminate interference.
Belt Clip — lets you attach the TRC-510 securely to
your belt or pocket for hands-free carrying.
Dual-Conversion Superheterodyne Circuitry —
provides clean, clear reception.
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CONTENTS
Preparation ..............................................................5
Installing the Battery...........................................5
Attaching the Belt Clip........................................6
Connecting the Earphone/Microphone...............7
Listening Safely ..........................................8
Traffic Safety...............................................9
Operation ...............................................................10
Care and Maintenance ..........................................14
FCC Notice.......................................................16
Specifications........................................................17
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PREPARATION
INSTALLING THE BATTERY
Your TRC-510 transceiver uses a standard 9-volt bat-
tery. For the longest life, we recommend an alkaline
battery such as Radio Shack Cat. No. 23-553.
Follow these steps to install or replace the battery.
(illus)
1. Remove the battery compartment cover by slid-
ing it in the direction of the arrow.
2. If necessary, remove the old battery and dispose
of it properly.
3. Snap a fresh 9-volt battery onto the wired termi-
nals and place the battery in the battery compart-
ment.
Caution: Use only a fresh battery of the required
size and type.
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4. Replace the cover.
Replace the battery when your transceiver sounds
weak or other transceivers do not receive your trans-
missions when they are setto the same frequency you
are using.
ATTACHING THE BELT CLIP
To install the clip, simply slide it up into the slot on the
back of the transceiver until it locks into place.
(illus)
To remove the clip, lift up on the locking tab and slide
the clip down.
(illus)
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CONNECTING THE
EARPHONE/MICROPHONE
Selectthe rubber tip (four are supplied) that most com-
fortably fits your ear and push it onto the earphone/mi-
crophone.
(illus)
Then insert the two prongs on the TRC-510’s cord into
the earphone/microphone.
(illus)
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Caution:The prongsare differentsizes and fit the ear-
phone/microphone only one way. If you cannot easily
insert the prongs, turn the cord over and try again. Do
not force the connection.
Listening Safely
To protect your hearing, follow these guidelines when
you use an earphone.
• Set the volume to the lowest setting before you
begin listening. After you begin listening, adjust
the volume to a comfortable level.
• Do not listen at extremely high volume levels.
Extended high-volume listening can lead to per-
manent hearing loss.
• Once you set the volume, do not increase it.
Over time, your ears adapt to the volume level,
so a volume level that does not cause discomfort
might still damage your hearing.
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Traffic Safety
Do not wear an earphone while operating a motor ve-
hicle or riding a bicycle. This can create a traffic haz-
ard and is illegal in some areas.
Even though some earphones are designed to let you
hear some outside sounds when listening at normal
volume levels, they still present a traffic hazard.
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OPERATION
You can communicate with other transceivers that op-
erate on these frequencies:
Follow these steps to use the transceiver.
1. Turn the channel selector to the desired channel.
(illus)
TRC-510
Channel Frequency
(MHz)
A
B
C
D
E
49.830
49.845
49.860
49.875
49.890
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