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Operation
Turning the AC 3000 on and off
̈ To turn the AC 3000 on, press the POWER (ON/OFF)
switch ·.
The POWER LED ³ lights up red.
̈ To turn the AC 3000 off, press the POWER (ON/OFF)
switch · once more. The POWER LED ³ goes off.
RF signal indication
̈ The AC 3000 features eight control LEDs ᕧ which will
light up if an input signal is present at the corresponding
input.
Troubleshooting
One or several LEDs for input signal indication ᕧ do not
light up
̈ Check if transmitters are connected to the corresponding
inputs.
̈ Check if the corresponding transmitters are turned on.
Disturbed reception or no reception
Possible causes:
y Transmitting antennas are not within the reception area
y Transmitters or receivers are not turned on
y Batteries are not inserted into the receiver or batteries
are low
y The antennas are not connected correctly
y The connecting cables are defective
y Too high cable attenuation due to too long antenna
cables or wrong type of antenna cable
y The selected transmission and receiving frequencies are
not within the frequency window
³
ᕢ
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AC3000_US.fm Seite 20 Dienstag, 5. Oktober 2004 4:17 16