4
Receiver Controls and Functions
6.
RF SIGNAL LEVEL INDICATOR: Shows the strength of the
RF signal received from the transmitter.
7.
TUNER OPERATION INDICATOR: Indicates which Tuner
(A or B) has the better reception and is in operation.
8.
CHANNEL DISPLAY: Shows which channel is selected.
9.
AF LEVEL INDICATOR: Shows the audio modulation level
of the received signal.
1.
POWER SWITCH: Press the Power switch in to turn the
receiver on. The LCD window will light, and the operating
channel number will be displayed in the window. To turn
the receiver off, press the Power switch again.
2.
LCD WINDOW: Liquid Crystal Display indicates channel
setting and operational readings. See Fig. C for examples.
3.
UP/DOWN BUTTONS: Press Up or Down arrow buttons to
arrive at desired channel. The selected number will flash on
and off. Press and hold Set/Scan button to set the channel
(operating frequency).
4.
SET/SCAN BUTTON: Two distinct operations are associated
with this button:
Touch:
A momentary press of the Set/Scan button.
Hold:
A press and hold (about two seconds) of the
Set/Scan button.
The Set/Scan button can be used in two ways: Manual Set
Mode, to permit selection of an operating channel; and
Automatic Scan/Set Mode, to initiate the automatic channel
scan and selection, as follows:
Manual Set Mode:
After using the Up or Down arrow
button to arrive at desired channel, hold the Set/Scan
button to set the channel. NOTE: Before the channel has
been set, a touch of the Set/Scan button will revert the
channel to its previous setting.
Automatic Scan/Set Mode:
Hold the Set/Scan button. The
Automatic Scan/Set Mode will automatically scan for and
set the next open channel.
5.
MOUNTING ADAPTERS: For mounting the receiver in any
standard 19" rack. Attach adapters to the receiver with the
screws supplied and remove the four receiver feet. (Use
optional AT8630 joining-plate kit to mount two ATW-R2100
receivers side-by-side.)
POWER
ON
OFF
SET/SCAN
DOWN
UP
UHF SYNTHESIZED DIVERSITY RECEIVER ATW-R2100
Figure B-Front Panel Controls and Functions
5
4
1
5
2
3
Figure C-Receiver LCD Window Display
6
7
9
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