Audio-Technica 3000 Serie Installation Et Utilisation page 8

Transmitter Controls And Functions (continued)
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
E
changed again.)
N
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 "LOC.KED" briefly, 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. (See page 13.)
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
will show in the LCD window.)
Setting Audio Input Level
ATW-T310 and ATW T341 transmitter
A 4-position audio input gain setting, selected through the function menu, serves to
match the audio input level to the transmitter for best modulation with minimum
distortion.
Available choices are +12 dB, +6 dB, 0 dB and –6 dB. The default value is +6 dB. Select
the highest setting that does not result in over-modulation with the highest
audio/instrument input levels (an AF indication on the receiver no higher than "0");
watch the receiver's "AF" meter "+3/+6" indications and the Alert light to make certain
they are not triggered by the highest audio levels.
The transmitter's normally-on red LED power indicator will blink off if the peak audio
input exceeds the maximum desirable level.
ATW-T371 transmitter
A 3-position audio input gain setting, selected through the function menu, serves to
match the audio input level to the transmitter for best modulation with minimum
distortion.
Available choices are +12 dB, +6dB and 0dB. the default value is +6 dB. In addition, a
mechanical pad switch on the condenser capsule (inside the screw-on wire mesh
grille) can provide another 6dB of attenuation. For best performance, adjust the input
level using the function menu choices, keeping the capsule´s mechanical switch at
0dB. If more audio attenuation is needed, set the capsule´s pad switch to -6 dB.
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 briefly 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.
" "
MIC
8
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