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| 4 32-1250.fm Page 1 Wednesday, November 8, 2000 9:31 AM tle 8-Channel 900 MHz Wireless Receiver OWNER'S MANUAL Please read before using this equipment. Your RadioShack 8-Channel 900 MHz Wire-
less Receiver is designed for use as a univer-
sal microphone receiver for public address microphones or for professional music perfor-
mances. The systems long range (200 feet), UHF operation (910-921.5 MHz), and low dis-
tortion (2.0%) let you use it anywhere you would use a conventional microphone, and is perfect for use with the RadioShack 8-Channel 900 MHz Wireless Microphone (Cat. No. 32-
1251). The microphone receiver has both LINE and MIC level outputs for easy connec-
tion to any amplifier, mixing board, or recorder. Plus, you can use both outputs at the same time. The receiver's volume control lets you easily balance the microphones outputs with other sound sources. WARNING: To reduce the risk of fire or shock hazard, do not ex-
pose this product to rain or moisture. CAUTION CAUTION: TO REDUCE THE RISK OF ELECTRIC RISK OF ELECTRIC SHOCK. DO NOT OPEN. SHOCK, DO NOT REMOVE COVER OR BACK. NO USER:
SERVICEABLE PARTS INSIDE. REFER SERVICING TO. QUALIFIED PERSONNEL. This symbol is intended to alert you to the presence of uninsulated dangerous voltage within the product's enclosure that might be of sufficient magnitude to constitute a risk of electric shock. Do not open the product's case, This symbol is intended to inform you that important operating and maintenance instructions are included in the literature accompanying this product. FCC STATEMENT Your equipment might cause TV or radio inter-
ference even when it is operating properly. To eliminate interference, you can try one or more of the following corrective measures:
* reorient or relocate the receiving antenna
+ increase the distance between the equip-
ment and the radio or TV If you cannot eliminate the interference, the FCC requires that you stop using your micro-
phone. 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 interference received, including in-
terference that may cause undesired opera-
tion, Warning: Changes or modifications to this unit not expressly approved by the party re-
sponsible for compliance could void the users authority to operate the equipment. Shielded cables must be used with the unit to ensure compliance with the Class B FCC limits.
(R) RadioShack. www.radioshack.com*
o 2000 RadioShack Corporation. All Rights Reserved. RadioShack and RadioShack.com are tradamarks used by RadioShack Corporation.
$ 32-1250.fm Page 2 Wednesday, November 8, 2000 9:31 AM A QUICK LOOK AT THE RECEIVER SIGNAL STRENGTH Indicators light to show how strong a microphones signal is. POWER press totum the receiver's power on and off. POWER Indicator lights when the receiver's power is on. ANT Jack attach the antenna to the te BASS rotate to adjust the low sounds. TREBLE rotate to adjust the high sounds. MIC VOLUME rotate to adjust the sound volume, LOW Z ~~ connect the receiver's line output to an audio system. De 12V connect the AC adapter to BNC connector. power the receiver. HIGH Z connect the receiver's MIC. output to an audio system. CHANNEL set the dia switches to the desired channel setting. POWERING THE RECEIVER Connect the supplied antenna to the BNC con-
nector on the back of the receiver before you connect power. MIC LINE slide to select the desired output. the adapter from AC power before you dis-
connect it from the microphone receiver. 1. Make sure POWER on the receiver is off. You can power the microphone receiver using . the supplied 12V, 200 mA AC adapter. 2. Insert the adapters barrel plug into the receivers DC 12V jack. Cautions:
3. Plug the other end of the adapter into a You must use a Class 2 power standard AC outlet. Dh source that supplies regulated 12V DC and delivers at least 200 mA. Its center tip must be set to positive ouNPure NG THE AUDIO and its plug must fit the microphone receiver's DC 12V jack. The supplied adapter meets these specifications. Using an adapter that does not meet these speci-
fications could damage the microphone receiver or the adapter. Connecting the Receivers LINE Output to LINE Input To connect the receivers LINE output (LOW Z) to the LINE input of an amplifier, tape recorder, Always connect the AC adapter to the microphone receiver before you connect it to AC power. When you finish, disconnect or mixing board, use shielded cable with an XLR plug (not supplied) on one end and the ap-
propriate connector (phono plug or XLR con-
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& 32-1250.fm Page 3 Wednesday, November 8, 2000 9:31 AM nector) on the other end, available at your local RadioShack store. 1, Insert the XLR plug into LOW Z on the receiver. 2. Connect the other end to the appropriate component. 3. Slide MIC LINE to LINE. Connecting the Receivers LINE Output to MIC Input To connect the receivers LINE output (LOW Z) to the microphone input of an amplifier, tape re-
corder, or mixing board, use shielded cable with an XLR plug on one end and the appropriate connector (phono plug or XLR connector} on the other end, available at your local Ra-
dioShack store. 1. insert the XLR plug into LOW Z on the receiver. 2. Connect the other end to the appropriate component. 3. Slide MIC LINE to MIC. Connecting the Receivers MIC Output to MIC Input To connect the receiver's microphone output
(HIGH Z) to the microphone input or LINE input of an amplifier, tape recorder, or mixing board, use a shielded cable with a 1/-inch (6.35-mm) mono phono plug on one end and the appropri-
ate connector (phono plug) on the other end, available at your local RadioShack store. 14. Insert the cables mono ptug into HIGH Z. 2, Connect the cables other end to the appropriate component. Follow the instructions in the owners manuals for your other audio equipment to make all oth-
er connections. tie SETTING THE CHANNEL You can set your receiver to one of eight chan-
nels so you can use up to eight wireless micro-
phone systems on the same audio system. 1. Set the microphone(s) and the receiver to off before setting the channels. 2. Follow the instructions in the microphones owners manual to set the wireless micro-
phones channel. uo 3. Using the chart below, set CHANNEL (dip switches) to the same channel as the microphones. Setting
Aa *
aA aA USING THE MICROPHONE RECEIVER 41. Turn on your amplifier, tape recorder, mix-
ing board, and other necessary compo-
nents of your audio system. 2, Set the components volume control (or input level controls) to moderate settings. 3. Set the receiver's MIC VOLUME to its mini-
mum setting. 4. Press POWER to turn on the receiver. The POWER indicator lights. 5. Turn on the microphone. The receivers SIGNAL STRENGTH indicator lights. a 6. Talk into the microphone and adjust the receivers MIC VOLUME to the desired level. e 32-1250.fm Page 4 Wednesday, November 8, 2000 9:31 AM 7. Adjust BASS and TREBLE to increase or decrease the low sounds and high sounds to suit your listening preferences. Note: Experiment with the receivers VOL-
UME setting and the settings of other com-
ponents in your audio system to obtain the best results. 8. When you are finished, turn off all your audio equipment and the microphone. CARE Keep the receiver dry; if it gets wet, wipe it dry immediately. Use and store the receiver only in normal temperature environments. Handie the receiver carefully; do not drop it. Keep the re-
ceiver away from dust and dirt, and wipe it with a damp cloth occasionally to keep it looking new. Modifying or tampering with the receiver's inter-
nal components can cause a malfunction and might invalidate its warranty and void your FCC authorization to operate it. If your receiver is not performing as it should, take it to your local Ra-
dioShack store for assistance. RadioShack Corporation Fort Worth, Texas 76102
(Ole tle SPECIFICATIONS Sensitivity .. 2.0 uV (@ 20 dB Quieting) S/N Ratio (at 1 mV input) ..... w. 90 dB Total Harmonic Distortion ..... 2.0%
ve 200 mV
- 14mV Low Z Output Level (line) Low Z Output Level (microphone) ... High Z Output Level .. 300 mV Power Requirements (DC) .. - 12V, 200 mA Operating Frequencies:
Channel . Frequency A. 910.0 MHz B 910.5 MHz Cc. 911.5 MHz D. 913.5 MHz E 918.0 MHz F 918.5 MHz SG. 919.5 MHz H.. 921.5 MHz Dimensions .. sesseaee 6 x 87/8 x 55s in
(55 x 225 x 143 mm) Weight . w+ 14.8 02 (420g) Specifications are typical; individual units might vary. Specifications are subject to change and im-
provement without notice. Limited One-Year Warranty This produc is werranted by RatioShack against manufacturing defecs i molerial and workman hip under nonmal use for one (1) year from the date of purchase fom RadioShack eompany-
owned stores and authorized RadleSheck tranchlseas. and dealers. EXCEPT AS PROVIDED HEREIN, RachoShack MAKES NO EXPRESS WARRANTIES ANO ANY IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
[ARE LIMITED IN DURATION TO THE QURATIGN OF THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN, EXCEPT AS PROVIDED HEREIN, RadioShack SHALL HAVE NO LIABIL-
ITY OR RESPONSIBILITY TO CUSTOMER OR ANY OTHER PERSON OR ENTITY WITH RE-
SPECT TO ANY LIABILITY, LOSS OR DAMAGE GAUSED DIRECTLY OR INDIRECTLY BY USE OR PERFORMANCE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WAR-
RANTY, INCLUDING, BUT NOT LIMITED TO, ANY DAMAGES RESULTING FROM INCONVE-
NIENCE, LOSS OF TIME, DATA, PROPERTY, REVENUE, OR PROFIT OR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF RadioShack HAS BEEN ADVISED OF THE POSSIBLITY OF SUCH DAMAGES, Some stelee do not alow finations on how fong an impllad werranty fasts or the exclusion or Km hao of facial or consequential damages, so the abows lmnltatons or exchisions may nt ap aly toyou. In the seent ofa product defect during the warranty period, take the product and the RadloShack sales recelpt as procf of purchase date lo any RadioShack stora, RadinShack wil, at As option, nlass alherwieo provided by law (a) coract the defect by product repal without chorge for parts and labor, (b}raplaca the product wih one of Ihe samo or dni dosig; or (0) rund the pur chase price. Allreplaced parts and products, and products on which a refund I made, become the propery of RadioShack, New or reconditioned parts and producte may be used in the partor-
mance of warranty seevog. Repaired of replaced parts and products ara warranted fo Whe remain er ofthe original warranty paved. You wil ba charged for repair or raplacsment af the product made ater the expiration of the warranty potiod. Thig warranty doss not cover: (a) damage oF falure caused by oF atvibulable 1p acto of God, abuse, accident, mause, Improper ar abnormal usage, fellure to folaw instructions, improper i stallion or maintsnancs, aeration, Iiphting oF other Inakiance of excess vellage or currant (6) any repals other Wan those provided by a RadioShack Authorized Service Facil; (c) consum=
ables such as fuses or batterie; (d} cosmetic damage; (a) tranapacation, shipplag or ieurance costs; or (costs of praduct removal, instalation, setup serves adjustment oe renstalltion, This warrnly gives you specific gal rights, and you may alzo have ether rights which vary from lata to stata, RathoShack Customer Relalons, 200 Taylor Steet, Sth Floor, Fort Worlh, TX 76402, We Service What We Self 1289 32-1250 AO00032AAA1 11A00 Printed in China