
Crestron C2N-TXM XM
®
Satellite Radio Tuner
Sensitivity Indicator
Use the included Remote Sensitivity Indicator to optimize signal reception.
NOTE: The Remote Sensitivity Indicator is supplied with six-inch leads, labeled A
and B. Connect the leads to the included two-pin terminal block connector It may be
necessary to extend the wires if the antenna position is not within sight of the
C2N-TXM during adjustment.
1. Connect the Remote Sensitivity Indicator to the SIG port on the back of the
C2N-TXM.
2. Place the indicator near the antenna.
3. Using the following table, rotate and/or tilt the antenna to obtain the
strongest possible signal.
Remote Sensitivity Indicator Operation
LED SIGNAL
STRENGTH
COLOR STATE
OPERATION
Red On No Signal
Green Off
Red Flashing Weak
Green Off
Flashing rate is 250 msec
(1/4
th
sec)
(Slow blink)
Red Off Marginal
Green Flashing
Flashing rate is 50 msec
(1/20
th
sec)
(Fast blink)
Red Off Strong
Green On
4. When a strong signal is found, secure the antenna in position.
Operations Guide – DOC. 6234B XM Satellite Radio Tuner: C2N-TXM • 11
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