2000 Series
Installation and Operation
5
Fig. 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. ANTENNA POWER SWITCH: Two-position switch turns on/off the
12V DC antenna power for use with powered antennas or
accessories. Factory setting is off. See the “Antennas” section on
page 3 for more details.
12. SQUELCH CONTROL: Adjusts level of noise-muting circuit (preset
at factory but can be adjusted as circumstances warrant). Factory
setting is full counterclockwise (minimum).
13. 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.
14. AF OUTPUT ATTENUATOR: Two-position switch adjusts audio output
level of the balanced (XLR) audio output jack with attenuation of
0 dB or –12 dB. Factory setting is 0 dB.
15. AF LEVEL CONTROL: Adjusts audio output level of both AF output
jacks. Factory setting maximum output—fully clockwise.
16. 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). Factory setting is
ground connected.
17. 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.
18. UNBALANCED AUDIO OUTPUT JACK:
1
/
4
" phone jack. Can be
connected to an unbalanced aux-level input of a mixer, guitar amp or
tape recorder.
19. POWER INPUT JACK: Connect the DC plug from the included in-line
AC adapter.
20. CORD HOOK: Loop the small DC cord around the cord hook to keep
the DC plug from pulling out accidentally.
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11
13
14
12
17
16
18
19
15
20
