Stryker SR-447HPC2 User Manual page 5

OPERATING GUIDE
Band Selector: This switch allows you to switch bands, each
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band contains 40 channels, with each channel being on a different
frequency.
Mon: The variable Mon control (talk back) is used to monitor your
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own voice.This can be used to compare different microphones. To
increase the volume of the talk back rotate the control clockwise.
To decrease rotate counterclockwise. To turn off the talk back rotate
the control completely counterclockwise.
Transmit Power or PWR - This variable control allows you to
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adjust your power output. Turn down when talking to nearby
operators to avoid sounding distorted.
Mode: This switch controls what mode of operation the radio is in,
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option are AM, FM & PA.
Noise Blanker / ANL Switch: When this switch is in the NB position
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the noise Blanker circuits are activated. The Noise Blanker is very
effective in eliminating repetitive pulse type noise usually associated
with ignition systems. The NB+ position activates both the Noise
Blanker and Automatic Noise Limiter (ANL) Circuitry.
Color: This switch controls the color of the front panel and
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display. To adjust the color move this switch to the left "COL" setting
and then rotate the channel selector. Each click will select a color one
option will be loop mode where the radio will automatically cycle
through all of the colors.
Dimmer Switch: This switch controls the brightness for the front
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panel. To adjust the brightness move this switch to the left "DIM"
setting and then rotate the channel selector clockwise for more light
or counter-clockwise for less.
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Channel Display: The channel display indicates the currently
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selected channel. When the SWR function is enabled, during TX, the
display will show the current SWR such as 1.5.
Microphone Input: The Stryker SR447 accepts microphones with
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a female 4 pin connector. For maximum performance use the SR-
65BC noise canceling microphone. Please see our website for
further details.
On/Off Volume Control: Turn clockwise to apply power to the unit
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and to set the desired listening level. During normal operation, the
VOLUME control is used to adjust the output level obtained either at
the transceiver speaker or the external speaker, if used.
Squelch: Squelch is used to cut off or eliminate receiver
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background noise in the absence of an incoming signal. For maximum
receiver sensitivity it is desired that the control be adjusted only to the
point where the receiver background noise or ambient backgrounds
noise is eliminated. Turn fully counterclockwise then slowly clockwise
until the receiver noise disappears. Any signal to be received must
now be slightly stronger than the average received noise.
Microphone Gain: Adjusts the microphone gain in the transmit and
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PA modes. This controls the gain to the extent that full talk power is
available several inches away from the microphone.
RF Gain: This control is used to reduce the gain of the RF (receive)
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amplifier under strong signal conditions. For maximum receiver
sensitivity this control should be turn all the way to the right
(clockwise).
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