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Technical specifications
D/A converters
Wolfson WM8740 24bit DAC
Frequency Range
FM (87.5–108MHz)
AM (531–1620kHz)
DAB Band 3 (175MHz to 240MHz)
DAB L Band (1453MHz to 1491MHz)
Aerial Inputs
50 Ω F-Type (DAB)
75 Ω (FM)
AM Loop
Sensitivity
-25dBm typical
Signal to Noise
105dB typical (DAB)
60dB typical (FM)
47dB typical (AM)
DAB codec types supported
DAB (MP2) / DAB+ (ACC+)
Frequency Response
20Hz-20kHz ±0.3dB (NCT at Flat, DAB)
20Hz-18kHz ±1dB (NCT at Flat, FM)
Distortion
<0.005%, @ 1kHz 2vrms o/p (DAB)
<0.3%, @ 1kHz, 50kHz deviation (FM)
<0.9%, @ 1kHz (AM)
S/P DIF output sample rate
48kHz
Input voltage
220 - 230V AC ~ 50/60Hz
Maximum Power Consumption 15W
Standby Power Consumption
<1W
Dimensions – H x W x D
70 x 430 x 305mm (2.75 x 17 x 12")
Weight
4.10kg (9 lbs)
Troubleshooting
There is no power
Ensure the AC power cord is connected securely.
Ensure the plug is fully inserted into the wall socket and is switched on.
Check fuse in the mains plug or adaptor.
There is no sound
Ensure that the amplifier is set correctly.
Check that the interconnects are inserted correctly.
Check aerial connections and an available station is selected.
The sound is distorted or garbled
Check aerial connections and placements.
There is a hum coming from the speaker
Ensure that all cable connections are secure, particularly ground/shield
connections.
There is unwanted background noise and interference
Move the tuner away from other electrical equipment that is likely to cause
interference.
Re-orientate the aerial.
The remote handset will not function
Check that the batteries have not expired.
Ensure that nothing is blocking the remote sensor.
azur
651T
11
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