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M-169 AUXILIARY AUDIO INPUT OPERATION

Auxiliary Audio Input Operation

The M-169 transmitter may transmit a variety of audio sources such as tape
and C.D. players, TV and VCR’s, or any audio device having an auxiliary or
line level audio output.

The auxiliary input cable supplied with the M-169
transmitter (CB-36 ST) will operate with any device
having a mini 3.5 mm jack, stereo or mono, and
with line level or earphone level output.

To accommodate a variety of specialty
applications, auxiliary input cables
with RCA phono plug, 1/4” audio
phone plug, and XLR connectors are
available from COMTEK.

Setup

a.

  Connect the microphone

to the transmitter by
inserting the microphone
plug into the receptacle on
the top of the transmitter.

Note:  The microphone
cord functions as part of the
transmitter’s antenna system
and must be in place for auxiliary
audio input operation.  If microphone
function is not necessary, the optional microphone
switch should not be on for this operation.

b.

  Connect the proper auxiliary input cable to the audio source.  Connect the

right-angle mini plug end of the auxiliary input cable in the “AUX” input
jack of the M-169 transmitter.

Note:  Check to ensure that the audio source is a line level, earphone level,
or fixed AUX level output.

PDA

Summary of Contents for M-169

Page 1: ...M 169 OPERATOR S MANUAL PRELIMINARY 357 West 2700 South Salt Lake City Utah 84115 Phone 800 496 3463 Fax 801 484 6906 http www comtek com M 169 Wireless Microphone Transmitter...

Page 2: ...LE OF CONTENTS Introduction Setup Controls Battery Removal Replacement Battery Charging Auxiliary Audio Input Operation Snap On Belt Clip Frequency Selection Frequency Information Optional Accessories...

Page 3: ...in a noisy environment The M 169 incorporates the latest digital and analog technologies to produce low residual noise wide dynamic range and extended frequency response rendering the most natural sou...

Page 4: ...transmitter by inserting the microphone plug into the receptacle on the top of the transmitter The transmitter is operating when the transmitter power switch is turned on and the battery status on in...

Page 5: ...IC ANTENNA JACK This jack accepts an electret type microphone having a 48 long cord with a micro mini 2 5mm mono plug The microphone cord functions as part of the transmitter s antenna system and must...

Page 6: ...Replace a low battery immediately M 169 BATTERY REMOVAL REPLACEMENT Pull back battery door latch and allow battery cover door to spring open To remove battery simply manipulate the bottom of battery o...

Page 7: ...w the battery to charge for 14 hours for a full charge Unit must then be unplugged When using the NBC 9 3 1 digital fast charger the charger will automatically end the charge cycle and the red LED wil...

Page 8: ...ug 1 4 audio phone plug and XLR connectors are available from COMTEK Setup a Connect the microphone to the transmitter by inserting the microphone plug into the receptacle on the top of the transmitte...

Page 9: ...ut with the microphone plugged into the transmitter priority should be given to the microphone gain adjustment The mixing balance between the auxiliary audio and the microphone should be made with the...

Page 10: ...hannel number 1 8 Refer to frequency chart on page 9 Multiple Channel Operation When multiple transmitters are broadcasting in the same immediate area within 100 feet the RF signals will mix together...

Page 11: ...areas should have a 100 ft minimumseparation Operating Area Transmitter Separation 169 MHz BAND CHANNELS CHANNEL FREQUENCY 1 4 6 7 169 445MHz 170 305MHz 171 105MHz 171 845MHz GROUP A CHANNEL FREQUENC...

Page 12: ...p on belt clip supplied with M 175 6 P1 Universal pouch 7 SM 185 Unidirectional electret condenser microphone 8 PSC HM Headworn unidirectional electret microphone Auxiliary Audio Input Cords 9 CB 36 S...

Page 13: ...ction attack time less than 1 ms recovery time 10 ms Frequency Modulation 10kHzdeviation Operating Radio Frequency ity 8 synthesized channels in the 169 445 171 905 MHz band Out of Band Emissions Bett...

Page 14: ...of use of any equipment sold by it COMTEK SPECIFICALLY DISCLAIMS AND NEGATES ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF SUCH EQUIPMENT INCLUDING WITHOUT LIMITATION ANY WARR...

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