Sharper Image SR277 - Manual (Page 10)

No Sound
•Ensure the AC adapter is securely plugged into the wall outlet and the transmitter
DC IN jack.
•Ensure the speaker POWER button is in the ON position.
•Speaker batteries may be too weak. Replace with new batteries or connect with
the included AC/DC adapter.
•Ensure the connected audio device is switched on and producing a signal.
•Ensure that the volume level is set to a moderate level.
Distortion
•Ensure the speakers and transmitter are operating on the same frequency. If not,
press the AUTO TUNE button until both units are operating on the same fre-
quency.
•Switch the CHANNEL selector position (1 or 2) on the transmitter base and press
the AUTO TUNE button on the speakers until the matching frequency is reached.
•Speaker batteries may be too weak. Replace with new batteries or connect with
the included AC/DC adapter.
•Ensure that the volume level is set to a moderate level.
•The speakers are too far from the transmitter. Move closer to the transmitter base.
•The audio signal input level is too low. Increase the volume level of the audio source.
Specifications
Transmission Mode: UHF mono
Carrier Frequency: 900MHz
Operation Voltage: Transmitter, DC 12.5V 150mA
Speaker, 6 x C alkaline batteries or DC 9V 1.3A adapter
Remote Control Unit, 2 x AAA batteries
Frequency Response: 40Hz - 12KHz
Distortion: 1%
S/N Ratio: 70 dB (typical)
Operation Distance: Up to 150 feet
Optimum Operating
Temperature:
Approximately 28°F-138°F
Output Power: 2 x 5 Watts
Troubleshooting
10