Troubleshooting; Specifications - NAD VISO HP30BT Owner's Manual

CONDITION
Low or no audio output.
Crackling noise or intermittent audio.
If you require service, please visit your local authorized NAD service centre, or www.nadelectronics.com/salon for assistance.
Rated power
Frequency response
(20Hz – 20kHz)
Sensitivity (1kHz)
Total harmonic distortion
Impedance, passive
Transducer, type
Transducer, size
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SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. CHECK OUT WWW.NADELECTRONICS.COM FOR THE LATEST VERSION OF THE NAD HP30 OWNER'S MANUAL.
POSSIBLE CAUSES
• Audio source is powered off.
• Audio volume level is set to minimum.
• No connection between audio source and
• ear pad.
• Audio source is muted with Apple control
feature.
• Connection of headphone ribbon cable to ear
pad is wrong.
• Ribbon cable connection is not fully inserted
or pushed home at the audio source or ear pad
end.
• Connection at the audio source or ear pad end
is damaged.
30mW
± 1.5 dB, -3dB at 15Hz
100 dB
≤ 0.25% at 1kHz/mW
32 ohms
Dynamic driver
40 mm

TROUBLESHOOTING

POSSIBLE SOLUTIONS
• Power on audio source.
• Set audio to medium volume level.
• Ensure full ribbon cable connection between
ear pad and audio source.
• Press center button of Apple control feature to
restore audio.
• Plug the "L" (left) end of the cable into the
corresponding input at the bottom of "L" (left)
ear pad and "R" (right) end of the cable into the
corresponding input at the bottom of the "R"
(right) ear pad. Connect the other end into the
1/8" (3.5mm) stereo socket on your music player.
• Ensure full cable connection between audio
source and ear pad.
• Use new ribbon cable.

SPECIFICATIONS

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