13
Functions and settings
Functions
•
Microphone override function
This is a function where the audio level of LINE IN is auto-
matically adjusted to lower when the audio input of the
microphone CH1 or microphone CH2 is provided. The
attenuation of the audio level is –12 dB.
When the audio input of microphone 1 or microphone
2 is no longer provided, the volume of LINE IN automatically
returns to the original level.
•
Paging mute function
This is a function where the audio outputs of microphone
CH1, microphone CH2, and mixing output of this unit are
muted by closing the PAGE MUTE terminal.
This function is specified with the DIP switch. This function is
set to OFF at default settings.
•
Tone function
This is a function where the annunciator tone is provided from the MIX OUT connector when the volume button is
operated with the optional microphone, MTD-09. This tone is generated twice at the end of the up or down range.
The level of the operation sound can be selected to HIGH or LOW with the DIP switch. The level is set to LOW at
default settings.
This function can be turned on or off with the DIP switch. This function is set to OFF at default settings.
•
Microphone/line mixing function
This function is designed to assign microphones CH1 and CH2 to the mixing out, and the three signals (mic 1, mic 2
and line) will be mixed by the mixing out on the DIP switch. No mixing is provided at default settings.
•
Remote volume function
The volume of this unit cannot be adjusted with the volume button of the optional microphone, MTD-09.
The volume of external devices can be adjusted with the communication control function of this unit, using the
DIP switch.
•
Mixing output attenuator function
Setting the mixing output attenuator to ON reduces the mix output level by 10 dB.
This function is useful when a device with high input sensitivity is connected.
This function is specified with the DIP switch. The output is set to –10 dB at default settings.
The volume of the external devices can be controlled with the microphone on this unit’s default settings.
Page mute
Mute
Microphone CH1/CH2, LINE IN
Time
Level
Microphone
CH1/CH2
LINE IN
= 12 dB
Time
Level
