User's Manual

3 Setting Up
Refer to fig. 11.
Diagram 7: Setting the transmitter
carrier frequency.
3.9.2 Handheld Transmitter
Input Gain
Refer to fig. 11.
Diagram 8: Setting the audio input
gain on the handheld transmitter.
3.9.3 Bodypack Transmitter:
Connecting a
Microphone/Instrument and
Setting Input Gain
3. Set the ON-MUTE/PRG-OFF switch (19) to "MUTE/PRG". The display will alternately indicate the cur-
rently selected frequency and "Prg IR". The status LED (20) remains dark.
4. Refer to Diagram 7.
Point the infrared sensor (1) on the
transmitter at the infrared emitter (2) on
the receiver from a distance of 4 inches
(10 cm) max.
IR OK: The transmitter has been tuned
to the same frequency as the receiver.
IR ERR: The data transmission has
failed (no communication).
TXBAND: The frequency bands of the
transmitter and receiver are not identical
or the transmitter RF output is too
high/low.
1. Switch power to the receiver on.
2. Set the ON-MUTE/PRG-OFF switch (19) on the transmitter to "OFF". The status LED (20) will extin-
guish.
3. Set the ON-MUTE/PRG-OFF switch (19) to "MUTE/PRG". The display will alternately indicate the cur-
rently selected frequency and "Prg IR". The status LED (20) remains dark.
4. Refer to Diagram 8.
Select "HI" for a handheld transmitter
with a D 880 dynamic microphone ele-
ment or "LO" for a handheld transmitter
with a C 900 condenser microphone
element.
Point the infrared sensor (1) on the
transmitter at the infrared emitter (2) on
the receiver from a distance of 4 inches
(10 cm) max.
IR OK: The transmitter has been tuned
to the same frequency as the receiver.
IR ERR: The data transmission has
failed (no communication).
TXBAND: The frequency bands of the
transmitter and receiver are not identical
or the transmitter RF output is too
high/low.
The PT 400 bodypack transmitter has been designed primarily for use with "L" type MicroMic Series
microphones from AKG (see section 2.7). If you wish to connect other microphones from AKG or other
manufacturers to the PT 400, please note that you may have to rewire the existing connector of your
microphone or replace it with a 3-pin mini XLR connector.
26
WMS 400
PRG IR
IR
IR
IR
IR
IR
IR
IR
>PRG IR<
IR
>EXIT<
EXITRETRY
IR OK
IR
TXBAND
IR
IR ERR
IR
>TX OFF/
PRG IR<
BUSY
IR
>TXGAIN<
IR
IR
IR
IR
TXG >LO<
EXITRETRY
IR OK
IR
TXBAND
IR
IR ERR
IR
>TX OFF/
PRG IR<
BUSY
IR
TXG >HI<