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5
MICROPHONES
ITEC 5300 RADIO MICROPHONE SYSTEMS
ARROW KEYS
FOR CHANGING
PARAMETERS
2.2. Diversity receiver ITEC DR-5300
SET
UPDATE
IR DIODE
ARROW KEYS
FOR CHANGING
PARAMETERS
MAIN SWITCH ON/OFF
CONNECTION
ANTENNA B
CONNECTION 12V DC
PSU
AUDIO OUTPUT
SYMMETRICAL
MIC LEVEL
(MIXED OUT)
AUDIO OUTPUT B ASYMMETRICAL
MIC OR LINE LEVEL MIXED OUT
MIXED/SEPERATE
SELECTOR SWITCH
CONNECTION
ANTENNA A
SET
UPDATE
IR DIODE
MIC/LINE SELECTOR SWITCH
FOR ASYMMETRICAL OUTPUT
AUDIO OUTPUT B SYMMETRICAL
AUDIO OUTPUT A
ASYMMETRICAL MIC LEVEL
Settings:
Pressing the SET button changes the setting mode in the order listed below:
GRP (group) CH (channel) FRQ (frequency) SQ (squelch - noise suppression)
When the corresponding display flashes, the setting can be changed using the arrow keys.
Group and channel: see Appendix List of permanently programmed frequencies
Frequency:
free setting of the frequency only possible in group 11!
Squelch:
1 bar (low noise suppression = high range) up to
5 bars (high noise suppression = low range)
If a transmitter is in operation in the environment, its frequency cannot be selected!
Disable/Enable by a long press of the SET button. If the button lock is active, a key symbol appears on the
display.
The frequency setting of the corresponding microphone or pocket transmitter takes place by pressing the
ACT button. For this purpose, the microphone / pocket transmitter must be switched on and the IR receiver
diode of the transmitter must be held at a distance of approximately 10 cm from the IR transmitter diode of
the receiver.
Caution:
No other microphones in the vicinity may be switched on during the updating procedure. They may
otherwise accidentally receive the IR data.