@ | & 32-1252.fm Page i Tuesday, October 17, 200011:52 AM 8-Channel 900 MHz Wireless Audio-Link Transmitter 4 ee OWNER'S MANUAL Please read before using this equipment. Your RadioShack 8-Channel 900 MHz Wireless Audio-link Transmit-
ter is designed for use with a public address microphone or for pro-
fessional music performances, and is perfect for use with the RadioShack 8-Channel 900 MHz Wireless Receiver (Cat. No. 32-
1250}. FCC STATEMENT Your transmitter might cause TV or radio interference even when it is operating properly, To determine whether your transmitter is caus-
ing the interference, tum off your transmitter, if the interference goes away, your transmitter is causing it. Try to eliminate the interference by:
* moving your transmitter away from the receiver
* contacting your local RadioShack store for help If you cannot-eliminate the interference, the FCC requires that you stop using your transmitter. This device complies with Part 15 of the FCC Rules. Operation Is subject to the following two conditions: ( 1) this device may not cause harmful interference, and (2) this device must accept any interfer-
nce received, including interference that may cause undesired op-
eration. Warning: Changes or modifications to this unit not expressly ap-
proved by the party responsible for compliance could void the users authority to operate the equipment. Shielded cables must be used with the unlt to ensure compliance with the Class B FCC limits. INSTALLING THE BATTERY Your transmitter requires one SV battery (not suppiled) for power, For the best performance and longest Ilfe, we recommend using a RadioShack alkaline battery. Caution: Use only a fresh battery of the required size and recom-
mended type. 1. Slide the transrmitters battery compartment cover in the direc-
tion of the arrow to remove it. 2. Snap the battery in the compartment as Indicated by the polarity symbols (+ and -) marked inslde. 3. Replace the battery compartment cover. When power is on, POWER/LOW BATT lights. When POWER/LOW BATT flashes or the transmitter stops operating properly, replace the battery. Warning: Dispose of old batteries Promptly and properly, Do not bum or bury them, Caution: If you do not plan to use the transmitter for a week or long-
er, remove the batteries, Batteries can leak chemicals that can de-
stroy electronic parts. USING THE BELT CLIP For hand-free carrying, attach the supplied belt clip, Align the dove-
tall tracks inthe grooves on the back of the transmitter, ther slide the clip down until It clicks to secure it. To attach the transmitter, slide the clip over your belt. To remove the belt clip from the trans-
mitter, lift the center tab on the clip and slide the clip up, SETTING THE CHANNEL. Note: Both the transmitter and any receiver you use:
* should be powered off before setting or changing the channel
* should be set to the same channel 1. Remove the batteiy compartment cover. 2. Use a pointed object
{such as a straightened Paper clip) to set CHAN-
NEL SELECTOR (dip switches) according to the chart below for the desired channel, POWER ON/OFF MUTE ON/OFF Note: if your audio sources cable does not have the appropriate connector to attach to the transmitter, use an adapter, available at your local RadioShack store. You can connect a LINE level source (such as an electronic key-
board, musical instrument microphone, or electric guitar) or a MIC Jevel source (such as a headset microphone) to the transmitter. To a LINE Level Source To connect a line-level source to the transmitter, use a cable with a Yeinch {6.26-mm) phono plug. 1. Plug one end of the cable into the transmitter's LINE jack. 2. Plug the other end into the audio source's output jack,
(R) RadioShack. www.radioshack.com"
e 2000 RadioShack Corporation. Ail Rights Reserved, RadloShack and RadioShack.com are trademarks used by RadioShack Gorporatian.
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@ | 32-1252.fm Page 2 Tuesday, October 17,2000 11:52 AM F
eg 3. Follow the instructions in the owner's manuals for your other audio equipment to make all other connections. To a MIC Level Source To connect a MIC level source to the transmitter, use a. cable that ends in a Ys-inch (3.5-mm) phono plug. :
1. Plug one end of the cable into the transmitter's MIC jack, 2. Plug the other end into the audio source's output jack, 3. Follow the instructions in the owner's manuals for your other audio equipment to make all other connections. SETTING THE TRANSMITTERS INPUT SENSITIVITY LEVEL Your transmitter is designed to operate with musical instruments, mi-
Crophones, and other audio devices. To get the best performance from the system, set the transmitter input sensitivity to match the source. -
The factory setting should be suitable for most uses. If you experi-
ence very low volume or distorted. sound, follow these steps to ad-
Just the sensitivity. 1. Remove the battery compartment cover, 2. Rotate VOLUME to adjust sensitivity,
* To set the receiver's volume control to a higher setting in order to hear the audio source better, turn VOLUME to the left about /e-"/e turn, then test the system again.
* To set the receiver's volume contral fo a lower setting in order to hear more clear audio, turn VOLUME to the right about fs
"Ja turn, then test the system again. 3. Replace the cover. OPERATION Using ALC You can contro! the audio input sensitivity without distortion. Slide ALC ON/OFF to ON. The built-in ALC circuitry limits the input signal from overloading the transmitter. Using Mute To temporarily tur off the audio signal without tuming off the trans-
mitter or microphone, slide MUTE ON/OFF on the transmitter to ON, if you slide POWER ON/OFF fram ON to OFF while the amplifier is on, you hear a loud pop. There is no Pop when you move the mute switch from ON to OFF or from OFF to ON. Using the Transmitter Note: Before you can use your transmitter, you must connect it to an audio source. 1. Set the transmitter's channel to the same channel the receiver is using (see Setting the Channel on Page 1). 2, Set the receiver's volume contral to its minimum setting and turn on the receiver, 3. Turn on your amplifier, tape recorder, mixing board, and other necessary audio system components. Set their volume controls
(or input level controls) to moderate settings. RadioShack Corporation Fort Worth, Texas 76102 tle 4. Slide POWER ON/OFF to ON. LOW BATT lights. 5. Set MUTE to OFF. Tum on the audio source and adjust the receiver's volume con-
trol to the desired level. Note: Experiment with the receiver's volume setting and the Settings of other components in your audio system for the best results. If you are using a source that has a variable output con-
trol (such as a musical instrument), be: sure that you have adjusted the volume with the instrument at the highest level you intend to use. 7, When you are finished, turn off all your audio equipment and the transmitter. CARE Keep the transmitter dry; if it gets wet, wipe it dry immediately, Use and store the transmitter only in normal temperature environments, Handle the transmitter carefully; do not drop it. Keep the transmitter away from dust and dirt, and wipe it with a damp cloth occasionally to keep it looking new. Modifying or tampering with the transmitters internat components Can cause a malfunction and might invalidate its warranty. If your transmitter is not performing as it should, take it to your local Ra-
dioShack store for assistance. SPECIFICATIONS Sensitivity MIC Input .. woe 14mV LINE input 250 mV RF Output Power at 509 we. 3 GBM _ Power Requirements (DC) . One SV Battery Operating Frequencies:
Channel Frequency A... - 970.0 MHz 8 910.5 MHz c - 914.5 MHz D 943.5 MHz E 918.0 Miz F 918.5 MHz G. 919.5 MHz H.. 921.5 MHz DIMENSIONS ...ssecsesererssssareeesseonineseeensteenersseeaasecceneeeene 25a x 3s x 176 in
{67 x 93 x 36 mm) Weight (without battery) . 25 oz (729) Specifications are typical; individual units might vary. Specifications are sub-
ject to change and improvement without notice, macaion, he thes provided by Rutotnach Authosteed Service Facily: (2) conaiebiea wah an Sess or ante: (4) roarnaic darage; (6) anspor, shipping or inmcenice cont, cr (coats of prowl removes, ratshasne atop service aifustrerd or reinaiaBadon, hie warranty glee you sect egal ight, and you may mize have oer tights wich vacy ese nate to sia, ReciaShack Custamer Reaona, 200 Taylor Street, 6m Floor, Fort Worih, TX 78102 We Service What We Sell vohage or caren; 2} any 32-1252 AOQO034AAA1 10A0G Printed in China
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