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Summary of Contents for JPL JRC11
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Page 1: User Guide
JRC11 ADVANCED TELEPHONE HEADSET AMPLIFIER USER GUIDE... - Page 2 JRC11 ADVANCED - Contents Introduction 2 -3 Features Installation Compatibility Checking for optimal sound Operation Troubleshooting...
- Page 3 JRC11 ADVANCED - Introduction Thank you for purchasing this product. The JRC11 Advanced has been developed to act as a high quality electronic amplifier to be positioned between your telephone and your headset. READ THE USER GUIDE The JRC11 Advanced Telephone Headset Amplifier is very easy to use and set-up, although to get the best from your new purchase, we recommend you read this User Guide before getting down to any calls.
- Page 4 JRC11 ADVANCED - Features...
- Page 5 JRC11 ADVANCED - Features 1 MUTE switch (+ Battery test) Press to mute the headset microphone. Release the switch to resume communication. Pressing the MUTE switch will also illuminate the “Battery Test” Led (9). If this led does not illuminate then replace all batteries (11), Operational battery life typically should not be less than 2,000 hours.
- Page 6 JRC11 ADVANCED - Installation INSTALLING THE BATTERIES We recommend two “AA” alkaline batteries (not included) for installation. Operational battery life should typically be about 2,000 hours. - Remove the battery cover (11) on the side of the amplifier - Install the two batteries in the correct polarity as shown, and replace the cover.
- Page 7 JRC11 ADVANCED - Compatibility CHECKING FOR COMPATIBILITY Wearing the headset, lift the handset from its cradle, position it off-hook and listen. Compatibility setting between telephone and amplifier If you cannot hear a dial tone at the factory setting, adjust the compatibility switch (6).
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Page 8: Adjusting The Receive Volume
JRC11 ADVANCED -OPTIMAL SOUND 1 ADJUSTING THE TRANSMIT VOLUME The transmit volume can be adjusted using the volume control located on the side of the amplifier (8). Adjust the volume by turning the control left or right to increase or decrease the level. - Page 9 JRC11 ADVANCED -OPERATION Receiving a call when using your headset Press the HEADSET/HANDSET button (3) and wear the headset. Lift the handset from its cradle and place it “off-hook”. When the telephone rings you can answer the telephone using your headset.
- Page 10 JRC11 ADVANCED - TROUBLESHOOTING The following information covers common problems and suggests solutions. It is always advisable to read the manual before deciding if you have a problem. Q Callers cannot hear me and I cannot hear my callers! A - Check the installation. Check all cords are correctly connected.
- Page 11 If the unit is within the guarantee period please enclose proof of purchase. * Repair or replacement is at the discretion of the manufacturer. In accordance with its policy of progressive product design, JPL reserves the right to change product specifications without prior notice. www.jpltele.com Registered in England No.
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