Sennheiser Electronic Corp H1FPXD Manuale Utente

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25
If problems occur...
Accessories and variants
Problem
Possible cause
Possible solution
No operation indication
Battery is flat
Replace the battery
No mains connection (receiver)
Check the connections of the mains 
unit
No RF signal
Transmitter and receiver are not on 
the same channel
Set transmitter and receiver to 
the same channel
Transmitter is out of range
Reduce the distance between 
transmitter and receiver
RF signal available, 
no audio signal
Receiver’s squelch threshold is 
adjusted too high
See “Adjusting the squelch 
threshold” on page  24
Audio signal has a high 
level of background 
noise or is distorted
Transmitter sensitivity is adjusted 
too low or too high
See “Connecting the microphone/
instrument cable” on page  21
the SK 2 transmitter is not set 
correctly
Receiver’s audio output level is 
adjusted too low or too high
See “Connecting the amplifier/
mixing console” on page  19
04839
MZW 1
Wind- and popshield for SKM 3
76670
MZQ 1
Microphone clamp for SKM 3
05018
ME 2
Clip-on microphone for SK 2, pre-polarized condenser microphone, 
omni-directional
05019
ME 3
Headmic for SK 2, pre-polarized condenser microphone, super-cardioid
05020
ME 4
Clip-on microphone for SK 2, pre-polarized condenser microphone, 
cardioid
512889
CI1-fp
Guitar cable
Frequency range
Presentation Set
Instrument Set
Vocal Set
742.5 - 744.5 MHz:
with EU mains unit
freePort fp 12-C-EU
freePort fp 72-C-EU
freePort fp 35-C-EU
with US mains unit
freePort fp 12-C-US
freePort fp 72-C-US
freePort fp 35-C-US
863 - 865 MHz:
with EU mains unit
freePort fp 12-E-EU
freePort fp 72-E-EU
freePort fp 35-E-EU
with UK mains unit
freePort fp 12-E-UK
freePort fp 72-E-UK
freePort fp 35-E-UK
freeport.book  Seite 25  Mittwoch, 18. Mai 2005  8:35 08
The 
MIC
/
INST
 slide switch on