Audio-Technica 4000 Two-Way Radio User Manual


 
14
Receiver Controls and Functions (Continued)
Receiver Controls
Power On/Off
Press the power switch to turn the receiver on. After a short
power-up sequence, the display shows the operating frequency
and the aler
t light is illuminated (if no active transmitters are
pr
esent on this frequency). The receiver may also display a
system position (i.e., “MASTER”, “SL
V-#”) or an assigned
transmitter or r
eceiver name (if this feature has been set
up—the display recalls the setting from the last time power
was applied). Refer to page 16 on setting up receiver names or
page 20 on setting up transmitter names.
Level
This control is used to set a comfortable listening level for the
headphone jack. Turn the control clockwise to increase the
level.
LCD Window
The LCD (Liquid Crystal Display) window provides visual
indication of key operating and configuration parameters.
It is also used in conjunction with the Mode/Set and Up/Down
arrow buttons to change user-configurable functions.
Alert Light (LED)
The alert light illuminates to indicate to the user that something
needs attention; for example, the transmitter batteries are low,
or the transmitter is muted or turned off. Refer to page 10 for a
complete description of alert light indications.
Mode/Set Button
The Mode/Set button has different functions depending on the
status of the receiver. Two distinct operations are associated
with this button:
Touch: A momentary press of the Mode/Set button. It is
used to enter Menu mode, to enter Edit mode, or to Escape
without making any changes to current settings.
Hold: A press and hold (about two seconds) of the Mode/Set
button. It is used to accept a new setting when the receiver
is in Edit mode or to save the current settings to one of the
five user-defined name presets or the internal memory
location (“NAME?”).
Up/Down Arrow Buttons
The Up/Down arrow buttons are used in conjunction with the
Mode/Set button to scr
oll through the function menu in Menu
mode or through the available choices for a given function in
Edit mode.
When the receiver is in normal operating mode, the Up/Down
arrow buttons scroll through Receiver Address (“MASTER” or
“SLV-#”), Receiver Preset Name, or Transmitter Preset Name.
How to change receiver settings
Enter Menu mode
With the receiver in the normal operating mode, touch the
Mode/Set button. The top line of the r
eceiver display shows
“FRQ” preceded by one, two, or three asterisks.
Touch the Up/Down arrow buttons to scroll through the
available functions that may be changed. (See the char
t on
page 17 for a list of functions and display indication.) Note
that the display’s lower line indicates the current setting for
a given function.
Enter Edit mode
When the function to be edited is displayed, touch the
Mode/Set button. The small wor
d “EDIT” flashes in the
bottom of the display
, indicating Edit mode.
T
ouch
the Up/Down ar
row buttons to scroll through the
available choices for the function, stopping on the desired
choice.
Hold the Mode/Set button to accept the new choice.
“STORED” appears in the display when the choice is
accepted. The receiver then reverts to Menu mode.
Continue this process until all desired function-setting changes
are complete.
Note: To escape from Edit mode without making any changes,
touch the Mode/Set button. “ESCAPE” appears briefly in the
display, and the receiver reverts to Menu mode.
Quitting and saving changes
The receiver has several methods of saving function settings.
Each receiver has five loadable user presets that may be given
individual names (up to six characters), along with a special,
non-loadable memory location called “NAME?” that can store
the most recent settings until they are changed.
To save a set of receiver function settings, use the Up/Down
arrow buttons to scroll until the display shows “QUIT.” The
procedure for saving the current settings depends upon the
desired location:
Saving to the “NAME?” location
If the current receiver settings do not need to be identified with
a name, the special “NAME?” location may be used to store
them. As with the “last number redial” function on a telephone,
these settings remain stored in the receiver even if power
is turned off. They disappear only if one of the settings is
modified.
To store settings in the “NAME?” location,
touch the Mode/Set
button. The display shows “NAME?” for the receiver name.
Saving updated settings to the currently loaded user
“PRESET#” location
To update the receiver settings in the currently loaded user
pr
eset that is alr
eady named,
hold the Mode/Set button. The
display shows “STORE XXXXXX” (wher
e XXXXXX indicates
the preset’s name).
Hold the Mode/Set button a second time. The first character
of the name flashes.
Hold the Mode/Set button a thir
d
time. The display briefly
shows “STORED”, and the r
eceiver r
everts to normal operation.