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21-1831.fm Page 1 Thursday, January 13, 2000 12:56 PM
Communications Headset with VOX
Your RadioShack Communications
Headset with VOX (Voice Activation)
allows handsfree operation of your
mobile or handheld communications
transceiver. You can use this headset
with many of the RadioShack hand-
held amateur radio, business band,
FRS (Family Radio Service), and citi-
zen's band transceivers that have ex-
ternal microphone and speaker jacks.
The headset has these features:
Voice Activation Control (VOX) —
lets you set the headset to automati-
cally activate the transceiver so you
transmit only when you speak.
Push-To-Talk (PTT) Button — lets
you manually switch between trans-
mitting and receiving when the voice
activation feature is not appropriate.
Noise-Canceling
Microphone
minimizes the surrounding noise while
you talk into the microphone.
Lightweight Adjustable Headband
— ensures a snug, comfortable fit.
Rotating Microphone Boom — lets
you position the microphone for either
right- or left-ear use.
Low-Power Circuitry — operates for
more than 400 hours on one AAA al-
kaline battery (not supplied), and
about 200 hours on one AAA re-
RadioShack is a registered trademark used by Tandy Corporation.
chargeable nickel-cadmium battery (not
supplied).
PREPARATION
Installing the Battery
Your headset requires one AAA battery
for power. For the best performance and
longest life, we recommend RadioShack
alkaline batteries.
Caution: Use only a fresh battery of the
required size and recommended type.
Follow these steps to install the battery.
1. Press down on the battery compart-
ment cover and slide it in the direc-
tion of the arrow.
2. Install the battery as indicated by the
polarity symbols (
—
inside the compartment.
3. Replace the cover.
Note: If you are using VOX operation
and the transceiver does not switch to
transmit when you begin speaking, re-
place the battery.
Warning: Dispose of the old battery
promptly and properly. Do not burn or
bury it.
Caution: If you do not plan to use the
headset for a week or more, remove the
©
1999, 2000 Tandy Corporation.
All Rights Reserved.
21-1831
Cat. No.
and
) marked
+
–
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Summary of Contents for Radio Shack Communications Headset with VOX
- Page 1 21-1831.fm Page 1 Thursday, January 13, 2000 12:56 PM 21-1831 Cat. No. Communications Headset with VOX Your RadioShack Communications chargeable nickel-cadmium battery (not Headset with VOX (Voice Activation) supplied). allows handsfree operation of your mobile or handheld communications transceiver. You can use this headset...
- Page 2 21-1831.fm Page 2 Thursday, January 13, 2000 12:56 PM battery. Batteries can leak chemicals Listening Safely that destroy electronic parts. To protect your hearing, follow these guidelines when you use a headset. Adjusting the Headband • Set the volume to the lowest setting and Microphone before you begin listening.
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Page 3: Vox Operation
21-1831.fm Page 3 Thursday, January 13, 2000 12:56 PM ceiver before you connect the headset 2. Set AUDIO/BOTH/RADIO RADIO to it. BOTH 3. Set (low) or (high). If Insert the headset's -inch (3.5-mm) you are operating the transceiver speaker plug into the transceiver's ear- where there is little background phone jack. - Page 4 21-1831.fm Page 4 Thursday, January 13, 2000 12:56 PM • To transmit continuously during Using the AUDIO IN Jack VOX operation, even if you stop talking for a few seconds, hold down You can attach an audio source (such . When you release , trans- as a cassette player, CD player, or ra- mitting stops after about 2 seconds...
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Page 5: Specifications
21-1831.fm Page 5 Thursday, January 13, 2000 12:56 PM SPECIFICATIONS Power Supply ..............1.5 Volt (One AAA Battery) Current Drain: VOX Operation ..................... 2 mA PTT Operation ............... 2 mA with PTT Pressed Battery Life ............About 400 Hours of VOX Operation (No Drain with VOX Off) Electret Microphone: Plug Size .................. - Page 6 21-1831.fm Page 6 Thursday, January 13, 2000 12:56 PM Limited Ninety-Day Warranty This product is warranted by RadioShack against manufacturing defects in material and workman- ship under normal use for ninety (90) days from the date of purchase from RadioShack company- owned stores and authorized RadioShack franchisees and dealers.