Koss JR170 User's Manual
Contents
1. MOSS stereophones JR170 RADIO FREQUENCY WIRELESS STEREOPHONE SYSTEM 900 MHz OWNER S MANUAL COMPONENTS The JR1 0 RF wireless stereophone includes the following components 7 Channel Selector 8 Channel Indicator LED 9 Transmitter Power LED 10 Transmitter Power On Off amp Channel Selector 1 Transmitter 4 Power On Off 2 Headphone 5 Battery Door 3 Headphone Power LED 6 Volume Control Insert Batteries 1 Locate the battery door on the left earcup 2 To open the battery door press the area at the top of the door about an inch above the Koss Logo and push and slide the door down from the headband 3 Insert 2 AA batteries 4 Slide battery door back into place Turn on wireless operation 1 Locate the power on off switch on the left earcup 2 Slide switch to on 3 The LED will be red when the unit is powered on 4 The green Channel Indicator LED will light when a signal is received Set Volume Control 1 Locate the volume control on the bottom of the right earcup 2 Adjust the volume to a comfortable setting Trouble Shooting Guide No sound from the stereophone Check that the unit is on Check that the stereophone batteries are fresh and inserted in the correct direction Adjust volume control Distortion background noise Verify you are on the correct channel Check batteries HOOKUP amp OPERATION Transmitter Hookup 1 Connect AC Adapter to the transmitter and wall2. NOTE If transmitter is connected to the audio variable level outputs adjust the volume of the source TV etc to desired listening level If transmitter is connected to fixed level outputs no volume adjustment is needed b Adjust the Power On Off Switch to channel 1 or 2 choose the same channel as the channel selected on the headphones 2 Headphone Operation and Adjustment a Insure that you have inserted 2 AA batteries in the headphone battery compartment b Turn On Off Switch to the On position Power indicator on headphones should light up c Adjust Channel Selector to match channel selected on the transmitter Stand 10 15 feet away from the transmitter d Place headphones over your ears and adjust volume to your desired listening level NOTE If signal interference occurs adjust the channel selection on both the headhpone and transmitter 3 To preserve your batteries and electricity when not in use turn the Power Switch to the Off position on the headphones and transmitter FCC Compliance Statement 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 interference that may cause undesired operation Warning Part 15 21 Changes or modifications not expressly approved by the party responsible for the compliance could void the user s aut
3. ation ask your dealer or visit our website at www koss com How does state law relate to this warranty This warranty gives you specific legal rights and you may also have other rights which may vary from state to state For products purchased outside the United States and Canada see dealer for warranty LIFETIME WARRANTY This Koss product has a Lifetime Limited Warranty which covers normal use by the initial user or purchaser of this particular Koss product Koss hereby warrants only to the initial user or purchaser that this Koss product will be free of any defect in materials and workmanship for the life of the product THIS WARRANTY DOES NOT APPLY TO ANY INITIAL USER OR PURCHASER WHO ALLOWS THIS PRODUCT TO BE USED BY MULTIPLE PERSONS THIS WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY FOR THIS KOSS PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE THE SOLE AND EXCLUSIVE REMEDIES AVAILABLE TO THE INITIAL USER OR PURCHASER FOR ANY DEFECTS IN MATERIALS OR WORKMANSHIP SHALL BE THE OBLIGATION OF KOSS AT ITS SOLE OPTION TO EITHER REFUND THE PURCHASE PRICE OF THE KOSS PRODUCT OR REPAIR OR REPLACE THE NON FUNCTIONING OR DEFECTIVE KOSS PRODUCT PROVIDED IT IS RETURNED TO KOSS IN SECURE PACKAGING TOGETHER WITH A CHECK FOR 6 00 TO OUR FACTORY AT 4129 N PORT WASHINGTON AVE MILWAUKEE WI 53212 If purchased outside the U S contact the local Koss Authorize
4. d Dealer for details Koss reserves the right to replace any discontinued product with one of equal value KOSS SHALL NOT BE LIABLE FOR ANY LOSS INJURY OR DAMAGES TO PERSONS OR PROPERTY RESULTING FROM THE USE OF THIS PRODUCT OR ANY FAILURE OF OR DEFECT IN THIS PRODUCT NOR SHALL KOSS BE LIABLE TO THE INITIAL USER OF THIS PRODUCT OR TO ANY OTHER PERSON OR ENTITY FOR ANY GENERAL SPECIAL DIRECT INDIRECT INCIDENTAL CONSEQUENTIAL EXEMPLARY PUNITIVE OR OTHER DAMAGES OF ANY KIND OR NATURE WHATSOEVER THE REPAIR OR REPLACEMENT OF ANY NON FUNCTIONING OR DEFECTIVE PRODUCT OR THE REFUND OF THE PURCHASE PRICE AT KOSS OPTION SHALL CONSTITUTE KOSS ONLY LIABILITY TO THE INITIAL USER OR PURCHASER WHETHER SUCH LIABILITY IS BASED ON CONTRACT TORT STRICT LIABILITY OR OTHERWISE Some states may not allow the exclusion or limitation of damages set forth herein in which case the above language may not apply to you This limited warranty gives you specific legal rights and you may also have other rights which may vary among states or provinces If usage of this Koss product violates the guidelines of this limited warranty Koss will repair the product and charge the purchaser for the cost of company time and materials IMPORTANT SAFETY INFORMATION Avoid playing your stereophone at high volume levels Some studies have concluded that prolonged and extensive exposure to noise in excess of 95dB may impair hearing Never wear your stereophone while operating a m
5. hority to operate the equipment Industry Canada The term IC before the certification registration number only signifies that the Industry Canada technical specifications were met MOSS stereophones KOSS stereophones No Questions Asked Lifetime Warranty What does your warranty cover Any defect in material or workmanship For how long after the original purchase A lifetime What will we do Provide you with a new or at our option a reconditioned unit How do you make a warranty claim First you must register your product Go to www koss com Click on Register Your Product Follow the instructions below to send in your product Properly pack your unit Include any cables etc which were originally provided with the product We recommend using the original carton and packing materials Include in the package a copy of the sales receipt or other evidence of date of original purchase Also print your name and address and a description of the defect Ship the unit standard UPS or equivalent prepaid to Koss Stereophones Warranty Repair Center 4129 N Port Washington Ave Milwaukee WI 53212 1052 USA A new or reconditioned unit will be shipped to you prepaid freight What does your Warranty not cover Installation and set up service adjustments Batteries Damage from misuse and neglect Products which have been modified or incorporated into other products or Products purchased or serviced outside the USA For additional inform
6. otorized vehicle It may create a traffic hazard and is illegal in many areas Exercise caution if you are wearing your stereophone while engaged in activities such as walking race walking jogging cycling etc which may bring you in contact with vehicular traffic We are committed to bringing the finest in personal listening to each and every one of our customers If we can ever be of service please do not hestitate to call us at 1 800 USA KOSS U S Canada amp Mexico only Or contact us through the web at WWW KOSS COM 4129 North Port Washington Ave Milwaukee WI 53212 1052 USA 1 800 USA KOSS www koss com
7. outlet Also required 2 AA batteries in the headset 2 Connect Transmitter to Audio source a Connect one end of the Dual RCA Cable to your audio source s left and right audio output jacks Note If there are no fixed level audio outputs on the audio source connect the cable to variable level HI FI audio outputs or refer to Line 3 for Y adapter connection instructions b Connect the other end of the Dual RCA Cable to the Left Right Audio Input Jacks on the transmitter WARNING DO NOT connect the Dual RCA Cable to the speaker terminals of the TV or Audio Source This may damage your transmitter and or your audio source 3 If no Audio Output Jacks are available Connect to headphone Jack using Y Adapter Cable and Dual RCA patch cord both included a Connect the color coded left white and right red ends of the Dual RCA Cable to the Y Adapter Cable b Connect the 1 8 headphone plug on the Y Adapter Cable to the headphone input jack located on your audio source If your audio source requires a 1 4 headphone plug you will require a Headphone Jack Adapter Plug not included then insert into your source s headphone output jack c Connect the other end of the Dual RCA Cable to the Left Right Audio Input Jacks on the rear of the transmitter Operation 1 Transmitter Operation and Adjustment a Turn on power to your audio source TV Portable Device etc to which the transmitter is connected
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