Audio Technica ATW-2120 Installation And Operation Manual page 5

Figure D-Rear Panel Controls and Functions
10. ANTENNA INPUT JACK: BNC-type antenna connector for
Tuner "B." Attach the antenna directly, or extend it with a
low-loss antenna cable. See the "Antennas" section on
page 3 for more details.
11. SQUELCH CONTROL: Adjusts level of noise-muting circuit
(preset at factory but can be adjusted as circumstances
warrant). Factory setting is full counterclockwise.
12. ANTENNA INPUT JACK: Input for Tuner "A." Attach the
supplied antenna directly, or extend it to an accessory
antenna with a low-loss antenna cable.
13. AF LEVEL CONTROL: Adjusts audio output level of both AF
output jacks; maximum output is fully clockwise.
14. GROUND LIFT SWITCH: Disconnects the ground pin of the
balanced output jack (15) from ground. Normally, the switch
should be to the left (ground connected). If hum caused by
a ground loop occurs, slide switch to the right (ground
lifted).
Receiver Controls and Functions
(Continued)
ANT. B
ANT. A
MIN MAX
SQUELCH
10 11 12
15. BALANCED AUDIO OUTPUT JACK: XLRM-type connector.
A standard 2-conductor shielded cable can be used to
connect the receiver output to a balanced microphone-level
input on a mixer or integrated amplifier.
16. UNBALANCED AUDIO OUTPUT JACK:
be connected to an unbalanced aux-level input of a mixer,
guitar amp or tape recorder.
17. POWER INPUT JACK: Connect the DC plug from the
included in-line AC adapter.
18. CORD HOOK: Loop the small DC cord around the cord
hook to keep the DC plug from pulling out accidentally.
18
13
AF
LEVEL
GROUND
AF OUT
AF OUT 12~18V DC
GROUND LIFT BALANCED
500 mA
UNBALANCED
17
14 15 16
/ " phone jack. Can
1
4
5