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Cat. No. 15-1283

OWNER’S MANUAL

Please read before using this equipment.

RF MODULATOR

15-1283.fm  Page 1  Thursday, July 15, 1999  2:19 PM

Summary of Contents for 15-1283

Page 1: ...Cat No 15 1283 OWNER S MANUAL Please read before using this equipment RF MODULATOR 15 1283 fm Page 1 Thursday July 15 1999 2 19 PM ...

Page 2: ...the RF Modulator s case This symbol is intended to inform you that im portant operating and maintenance instruc tions are included in the literature i thi RF M d l t RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL CAUTION 1995 Tandy Corporation All Rights Reserved Rad...

Page 3: ... Rules Op eration is subject to the following conditions This device may not cause harmful interference This device must accept any interference received including interference that may cause undesired operation Your RF Modulator might cause TV or radio interfer ence even when it is operating properly To determine whether your RF Modulator is causing the interfer ence turn it off If the interferen...

Page 4: ...If you cannot eliminate the interference the FCC requires that you stop using your RF Modulator Modifying or tampering with your RF Modulator s internal components can cause a malfunction and might invali date the RF Modulator s warranty and void your FCC au thorization to operate it If your RF Modulator is not performing as it should take it to your local Radio Shack store for assistance 15 1283 ...

Page 5: ...nnec tor you will also need a 75 ohm to 300 ohm match ing transformer Your local Radio Shack sells a wide selection of each of these items Note to CATV Installer This reminder is provided to call the CATV system install er s attention to article 820 40 of the NEC that provides guidelines for proper grounding and in particular speci fies that the cable ground shall be connected to the build ing s g...

Page 6: ...ideo cable between the video output jack on your video source and the RF Modu lator s VIDEO IN jack 2 Connect another audio video cable between the audio output jack on your video source and the RF Modulator s AUDIO IN jack illus illus 15 1283 fm Page 6 Thursday July 15 1999 2 19 PM ...

Page 7: ...TV s 75 ohm VHF input terminal and recon nect it to the RF Modulator s ANT IN terminal b Then add a 75 ohm coaxial cable connected between the TO TV terminal on the RF Modula tor and 75 ohm VHF input terminal on your TV CATV Ant In To TV 75 Ohm 300 Ohms VHF Disconnect from here RF Modulator TV CATV Ant In To TV 75 Ohm 300 Ohms VHF Reconnect here Add this cable RF Modulator TV 15 1283 fm Page 7 Thu...

Page 8: ...rminal b Connect a 75 ohm coaxial cable between the TO TV terminal on the RF Modulator and the 75 ohm VHF input terminal on your TV Note If your TV has only 300 ohm VHF screw ter minals use a 75 ohm to 300 ohm matching trans former to complete the connection CATV Ant In To TV 75 Ohm 300 Ohms VHF RF Modulator TV 15 1283 fm Page 8 Thursday July 15 1999 2 19 PM ...

Page 9: ...9 4 Plug the RF Modulator s power cord into a standard AC outlet illus 15 1283 fm Page 9 Thursday July 15 1999 2 19 PM ...

Page 10: ...HANNEL 4 3 switch to the same channel you set on the TV 3 or 4 3 To select the VHF source cable TV or antenna connected to the RF Modulator s ANT IN terminal set MOD ANT to ANT To select the audio video source VCR or video camera connected to the RF Modulator s AUDIO IN VIDEO IN terminals set MOD ANT to MOD illus 15 1283 fm Page 10 Thursday July 15 1999 2 19 PM ...

Page 11: ...he RF Modulator s AUDIO IN VIDEO IN terminals then set OHMS 1K 75 on the RF Modulator to the position that gives the best picture For the best results try both positions to find the best setting Doing so does not harm your equip ment illus 15 1283 fm Page 11 Thursday July 15 1999 2 19 PM ...

Page 12: ...this period we will repair it without charge for parts and labor Sim ply bring your Radio Shack sales slip as proof of purchase date to any Radio Shack store Warranty does not cover transportation costs Nor does it cover a product subjected to misuse or accidental damage EXCEPT AS PROVIDED HEREIN RADIO SHACK MAKES NO EXPRESS WAR RANTIES AND ANY IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE DUR...

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