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Notes:
• The following switches and terminals should be used
by qualified service personnel or system installers
only.
• To change the setting of the following switches, turn
off the power of the center module, then turn it back
on.
q Auxiliary Input On/Off Switch (REMOTE AUX IN,
ON/OFF)
Set this switch to ON to output the audio (that has
been input from the AUX INPUT terminals) to the
remote speakers.
Talk On/Off Switch (REMOTE TALK, ON/OFF)
To monitor the communication between the store per-
sonnel and customer with the remote speakers, set
this switch to ON.
Page On/Off Switch (REMOTE PAGE, ON/OFF)
To monitor the communication among the store per-
sonnel with the remote speakers, set this switch to
ON.
Beep On/Off Switch (REMOTE BEEP, ON/OFF)
Set this switch to ON to output beep sounds to the
remote speakers.
Auxiliary Input Selection Switch
(AUX IN SEL, G MIC/LINE)
This switch selects the auxiliary input level.
G MIC (Gooseneck Microphone)
This can be used as a wired system.
Input : –62 dBV, balanced
LINE
Input : –20 dBV, balanced
Talk Monitor On/Off Switch (TALK MONITOR,
ON/OFF)
This switch should be normally set to OFF.
Consult your servicing dealer before attempting to
change this switch.
Channel Selection Switch (CHANNEL, A/B)
This switch selects the frequency between channel A
and B licensed by the FCC. This switch is normally set
to A. The switch can be set to B if external interference
occurs.
Continuous Transmission On/Off Switch (CONTIN-
UES, ON/OFF)
This switch should be normally set to OFF.
ON: When the switch is set to ON, the transmission
starts by turning on the power of center module.
OFF: When the switch is set to OFF, the transmission
starts with the following conditions.
• The VEHICLE DETECTOR switch has been
set to NORMAL or OVERRIDE ON.
• The button P or T on the order taker unit has
been pressed.
USA/Canada Switch (USA/CANADA, USA/CND)
To select a radio frequency suitable for the region, set
this switch as follows.
USA: This setting is available in the United States.
CND: This setting is available in Canada.
Talkback Level Control Switch (T/B LEVEL: TBC1,
TBC2, ON/OFF)
These switches are used for the talkback level setting
of the order taker unit.
Change the settings if the talkback level is too high.
Note: These settings are activated when the DNR
switch is set to Low, Normal and High.
DNR (Digital Noise Reduction) Effect Level Control
Switch
(DNR EFFECT: DNR1, DNR2, DNR3, ON/OFF)
These switches are used for the noise reduction level
setting.
The more the noise is reduced, the lower the sound
quality will be. The following table shows the relation-
ship between noise reduction level and sound quality.
Note: No setting should be done other than shown in
the table.
Setting
Talkback
Level
TBC1
TBC2
TBC1
TBC2
TBC1
TBC2
TBC1
TBC2
Normally set to this position.
Talkback level set to 50 %.
Talkback level set to 35 %.
Talkback level set to 25 %.
Remarks
–6 dB
–9 dB
–12 dB
–Talkback is off.
Setting
Noise
Reduction
Level
DNR1
DNR2
DNR3
DNR1
DNR2
DNR3
DNR1
DNR2
DNR3
DNR1
DNR2
DNR3
No DNR processing
For a relatively quiet
environment
Remarks
Sound
Quality
High
Normal
Low
Low
Normal
High
For a very noisy environment
Not recommended because it
affects sound quality.
For a general environment
This setting is recommen-
ded.