Tuner (fm), Amplifier, Speakers – Philips Bluetooth speaker with clock radio SB170 Bluetooth® and NFC USB port for charging Dual alarm FM User Manual
Page 12: 10 troubleshooting, General, Speakers 10, General 10

10 EN
Tuner (FM)
Tuning Range
87.5 - 108 MHz
Sensitivity
- Mono, 26dB S/N
Ratio
< 22 dBf
Search Selectivity
> 28 dBf
Total Harmonic
Distortion
< 3%
Signal to Noise Ratio
> 50 dB
Amplifier
Rated Output Power
2 X 2.5W RMS
Speakers
Speaker impedance
4 Ohm
Speaker driver
1.5'' full range
10 Troubleshooting
Warning
•
Never remove the casing of this product.
To keep the warranty valid, never try to repair
the product yourself.
If you encounter problems when using this
device, check the following points before
requesting service. If the problem remains
unsolved, go to the Philips Web page
(www.philips.com/support). When you contact
the Consumer Care, make sure that the
product is nearby and the model number and
serial number are available.
General
No power
• Make sure that the AC power adaptor is
connected properly.
• Make sure that there is power at the AC
outlet.
No sound or poor sound
• Adjust the volume of this product and the
connected device.
• Make sure that the Bluetooth connection
is valid between your Bluetooth device and
this product.
Clock setting erased
• Power has been interrupted or the power
adapter has been disconnected.
• Reset the clock.