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3000 Series Installation and Operation
6
modulation. When the transmitter is un-muted, it produces both RF and
audio.
To mute the transmitter (cut off the audio, but continue the RF output),
press and release the Power/Mute button once. A small “MUTE” will
appear in the LCD window, just below the frequency (Fig. M-2) and the
power/mute LED will change from green to red.
To un-mute the transmitter (restore the audio), press and release the
Power/Mute button once again. The “MUTE” will disappear from the
LCD window and the power/mute LED will change from red to green.
Fig. E
Fig. F
Fig. G
Fig. H
Power/Mute Locks
Programmable Power/Mute Locks limit the functioning of the Power/
Mute button as desired for particular users and/or applications. Power
can be locked On; Mute can be locked Off. Selection of the desired
locks, if any, is made through the function menu:
Setting Description
NO.LOC The normal Power and Mute functions are fully
operational.
ALL.LOC Both the Power and Mute functions are locked
into their status as of the time “ALL.LOC” is
applied. (Power On, and Mute either On or Off.)
Note: ALL.LOC must be re-accessed and the
setting changed to turn the transmitter off.
MUT.LOC In this mode, the audio cannot be muted.
The Power functioning is unaffected. (If MUT.LOC is
applied while the transmitter is muted, pressing
the Power/Mute button once will return to
un-muted operation; thereafter the Mute function
is disabled until the setting is changed again.)
PWR.LOC Power is locked On as of the time “PWR.LOC”
is applied. The Mute functioning is unaffected.
Note: When in the PWR.LOC mode, the
transmitter may be turned off by: (1) Re-accessing
the .LOC Menu and changing the setting, or
(2) Removing and re-installing the batteries. When
the transmitter is turned on again, it will power-up
in the NO.LOC mode. (Only the PWR. LOC
function will change when batteries are removed;
all other settings remain stored in memory.)
If an attempt is made to take an action that currently is locked
out, the LCD will display “LOCKED” briey, then return to its
previously-displayed contents.
Audio Input Selector
The UniPak
®
body-pack transmitter provides input connections for
both low-impedance (Lo-Z) microphones and high-impedance (Hi-Z)
instruments. A wide range of Audio-Technica Wireless Essentials
®
microphones and cables is available pre-terminated with the appropriate
professional latching connector. Selection of the desired input –
microphone or instrument – is made through the function menu.
Depending upon the input selected, a small “MIC” or “INST” will
show in the LCD window, just below the frequency. (In the handheld
transmitter, only “MIC” will show in the LCD window.)
Frequency Group Selection
To select a frequency scan group, press the Set button, then use the up
or down arrow until the desired group appears in the display. To store
the selected frequency scan group, press the Set button to enter the
desired group; then use the arrow button to nd desired frequency.
Press and hold Set button to select the frequency. See detailed
instructions in System Operation.
Restore Default Settings
A “PRESET” selection in the menu permits resetting of all transmitter
functions to their factory-default values.
1. Press the Set button once to move to Menu mode.
2. Press the Up arrow twice to move to “PRESET” in the LCD window.
3. Press the Set button once and “LOAD” will appear in the LCD.
4. Press and hold the Set button until “DEF” appears in the LCD.
5. Press and hold the Set button until “LOADED” appears briey in the
LCD. The window will then revert to “PRESET”.
6. Press the Down arrow once to move to “QUIT”.
7. Press the Set button once to exit the Menu mode and return to
normal operation, with all factory-default settings restored.
SET
ATW-T310b UHF TRANSMITTER
Backlit
LCD Window
Antenna
Power-on LED
Audio Input Jack
Power/Mute
Button
Mounting ClipSet ButtonBattery
Door
Up/Down
Arrows
Sliding
Control Cover
(3-position)
Band C: Blue
Band D: Green
Band E: Black
Band F: Gray
Band G: Red
Band I: Orange
Band U: Black
Backlit
LCD Window
Antenna Housing
Power-on LEDPower/Mute
Button
Backlit
LCD Window
Power-on LED Set Button
Up/Down
Arrows