Sennheiser Digital 9000, Instruction Manual

Page: 52 / 130

50 | Digital 9000
Using the EM 9046 receiver
Switching the receiver on/off
To switch the receiver on:
왘
Make sure the ON / OFF switch
1
is set to position “ 1 ”.
왘
Press the standby button
3
.
The receiver’s operating system is loaded. During loading, the LED of the
standby button
3
flashes red and the display panel shows the
Sennheiser start screen. Then, an automatic calibration of the cable
attenuation is performed (see page 64).
Once the operating system is fully loaded, the receiver is in “
live ” oper-
ating mode.
To switch the receiver to standby mode:
왘
Keep the standby button
3
pressed for approx. 4 seconds until the
display panel goes completely off.
The receiver is in standby mode. All the interferences levels recorded
during the frequency scans are deleted. The activated booster fre-
quency range and the frequency presets assigned to the channels are
stored.
To completely switch the receiver off and disconnect it from the mains:
왘
Set the ON / OFF switch
1
to position “ 0 ”.
All daisy chained signals are interrupted, i.e.:
– the antenna signals at the daisy chain outputs
G
and
H
,
– the booster supply voltage,
– the signal of the external word clock generator.
왘
Pull out the mains plug from the wall socket to completely disconnect
the receiver from the mains.
3