CALAMP WIRELESS NETWORKS INC. BDP3-AMP Manual Do Utilizador

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120 20191-100a
Paragon-III User Manual
11
3. Operating Description
3.1  Radio Assembly
 
The Radio assembly component of each Paragon product is made up of high performance synthesized
radio base station designed for single operation. The Radio Assembly’s modules are commonly
installed in a standard, 19-inch wide rack frame. 
The complement of modules is:
•  1 x  SDR module
•  1 x 5W Transmitter
•  1 x BSC (controller-modem)
•  1 x Speaker panel
•  2 x Power Supplies
•  1 x 70-Watt Power Amplifier rackmount assembly
3.1.1  Diversity SDR Rx module
The Diversity SDR Rx module front panel controls and indicators are:
Green 
normal operation
Amber 
bootloader program running
PWR LED
Red 
malfunction / reset
Green 
PLL locked
LOCK LED
Red         
PLL not locked
Green 
RF carrier signal on audio channel 1 is
above manually adjusted mute threshold
1 LED
Off 
RF carrier signal on audio channel 1 is
below manually adjusted mute threshold
Green 
RF carrier signal on audio channel 2 is
above manually adjusted mute threshold
2 LED
Off 
RF carrier signal on audio channel 2 is
below manually adjusted mute threshold
•  RCVR GATE LEVEL  - Mute threshold adjustment.
•  1 / 2 Switch – Manual selection of Channel 1 or 2 audio.
•  Monitor Volume – Audio level adjustment. Always set vol-
ume knob to minimum when not in use.
•  NORM-MON Switch – Manual selection between audio un-
muted (continuous monitor) or when audio is above the manu-
ally adjusted mute threshold.
•  COM – For factory use.
Figure 8 - Receiver module
PWR
RCVR
GATE
LEVEL
1 – 2
Switch
Monitor
Volume
NORM-MON
Switch
LOCK
1
2
COM
®
Diversity
SDR Rx
RCVR
GATE
LEVEL
LOCK
PWR
1
2
2
1
VOLUME
NORM - MON
COM