Mark Feldstein & Associates Wireless Indoor Outdoor Bullet Speakers - Manual (Page 6)

TROUBLE SHOOTING
Problem: Cannot connect transmitter to TV because TV has no headphone jack or
audio output jack.
Solution: If your TV has no audio output jacks, then it is probably not a stereo TV. In
this case, connect the transmitter to the VCR (if you have a VCR connected to your
TV).
Problem: Poor sound quality (Distortion).
Solution: 1. Distance between speaker and transmitter may be out of optimum range
or transmission may be affected by interference. Select another channel
on the transmitter & press the auto tune button on the speaker.
2. Battery power is insufficient. Replace the batteries.
Problem: No sound or no signal at the speaker. Transmitter is not on.
Solution: Transmitter has no power (power adaptor not plugged into AC outlet and/or
not connected to the transmitter) or the audio source has stopped sending
audio signal to the transmitter.
Audio source is not on or transmitter’s audio cord is not connected to an audio
source, or audio source volume (or amplification) is too low to generate a signal.
Speaker is not turned on or its volume is set too low.
Technical Specifications
Transmission: 912 / 913 MHz FM stereo & PLL-circuit
Operation Voltage
Transmitter: 9V AC/DC adaptor
12V AC/DC adaptor
Frequency response: 80Hz - 12KHz
Range: up to 50m