Williams Sound TGS SYS A manual In Case of Difficulty

Step 5: Locate the Tuning Coil. (See figure on previous page). Each tuning coil is a small, square, shiny metal can with a screwdriver slot in a tuning slug in the top center. The Tuning Slug is usually black or gray.

Step 6: With the earphone or headphone supplied with the receiver plugged into the Ear Jack, turn the volume control to a comfortable level, and lis ten for the transmitted signal.

Step 7: Gently put the tip of the tuning wrench into the slot in the tuning slug. Be careful not to push hard on the slug so as not to damage the threads in the coil, and do not screw it down more than 3 turns into the coil.

Step 8: Turn the tuning slug in a counter-clockwise direction about two turns. Then, slowly turn the tuning slug in the clockwise direction until the signal is heard. There may be two signal points heard. The one which is received first is a false response. Be sure to continue tuning slightly further to the correct point, which will be much louder. Tune back and forth to find the center of the point of best response to the program being heard.

Step 9: Mark down the date, and if a new frequency has been chosen, mark it down inside the receiver case for future reference.

In Case of Difficulty:

If your TOUR GUIDE System is not working, check the following:

(1)Make sure the batteries are fresh or completely charged and installed with the correct polarity.

(2)Make sure the microphone is plugged into the Transmitter and the headphone is plugged into the Receiver. They will not work if they are reversed.

(3)Move the Transmitter and Receiver closer together. You may be out of range. When using the system indoors, it is normal for the signal to momentarily disappear in certain locations. This is called a "drop-out". Moving a few feet will restore the signal.

(4)Make sure that the Transmitter and Receivers are tuned to the same channel. The units have stickers inside the back cover identifying the channel.

(5)Do not try to use more than one Transmitter on the same channel in close proximity to each other. MORE THAN ONE TRANSMITTER ON THE SAME CHANNEL WILL RESULT IN INTER- FERENCE IF THEY ARE CLOSE TOGETHER. Keep the systems 50 - 100 feet apart or use sep- arate channels for each system used.

(6)If the rechargeable batteries will only work for a short period of time (less than 1 hour) even after it is fully charged, it must be regenerated. Leave it in the unit, with the unit turned on, for 5 - 6 hours Then turn the unit off and charge for 14 - 16 hours. This should restore normal battery life. The rechargeable battery will gradually lose its capacity over time and should be replaced every year.

(7)If you are still hearing interference on the Receivers, turn the Transmitter off and listen with a receiver. If you hear the interference with the Transmitter off, you need to change to a clear channel. See the re-tuning instructions.

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