CALAMP WIRELESS NETWORKS INC. BDD4T83-2 Manuale Utente
120 20170-302
Paragon
PD
Technical Manual
12
3.1.1.4 Speaker panel
Referring to Figure 9, the speaker panel is fitted
with a four
with a four
Ω
speaker.
Both series of radio assemblies share the same
front panel fitted with an RJ11 connector. This
connector is used to allow programming the radio
from the front of the unit via a programming
lead. This feature is exclusive to the Series II
modules.
If the speaker panel needs to be removed, a mir-
ror programming port connector is provided on
both backplanes.
front panel fitted with an RJ11 connector. This
connector is used to allow programming the radio
from the front of the unit via a programming
lead. This feature is exclusive to the Series II
modules.
If the speaker panel needs to be removed, a mir-
ror programming port connector is provided on
both backplanes.
Figure 9 - Speaker panel
3.1.1.5 Dual Power Supply module
The Dual Power Supply module is made up of
two separate power supply units coupled in a sin-
gle chassis.
two separate power supply units coupled in a sin-
gle chassis.
Refer to Table 1 on page 8 for tabular listing of
power supply LEDs indicators.
Refer to Figure 1 for the front panel LED layout.
This module has:
power supply LEDs indicators.
Refer to Figure 1 for the front panel LED layout.
This module has:
•
Two “Power” red-colored pushbutton
switches - Push in for ON and release out for
OFF. Control complete power distribution to
the Radio assembly
OFF. Control complete power distribution to
the Radio assembly
•
Two “ON” LEDs - light green when push
button(s) is (are) ON; DC power is distrib-
uted to radio modules. Flash green in con-
junction with the “OL” LED (flashing red)
when an over voltage condition is present.
uted to radio modules. Flash green in con-
junction with the “OL” LED (flashing red)
when an over voltage condition is present.
•
Two “Stby”- Standby voltage LED, lights red
when push button is off; AC power is applied
but DC is not distributed to radio modules.
To remove presence of voltage, disconnect
both power cords.
but DC is not distributed to radio modules.
To remove presence of voltage, disconnect
both power cords.
•
Two “OL” LEDs - Monitor current overload,
light steady red when supply exceeds current
limit set; nominally 25Amps (T808 model).
Flashes red in conjunction with the ON LED
(flashing green) when an over voltage condi-
tion is present.
limit set; nominally 25Amps (T808 model).
Flashes red in conjunction with the ON LED
(flashing green) when an over voltage condi-
tion is present.
3.1.1.5.1 Rear
Connections
Referring to Figure 10, (convection-cooled model
shown; fan-cooled model not illustrated), the rear
connections for each of the power supply are:
shown; fan-cooled model not illustrated), the rear
connections for each of the power supply are:
Fail Alarm –
Off: Power supply OK; approx. +Vout (via 1k
Off: Power supply OK; approx. +Vout (via 1k
resistor - typ. 13.8V).
ON: Power supply failure; approx. -Vout (via
11k resistors - typ. 0V)
+ Remote – Not used for Paragon
- Sense – Not used for Paragon
-VE – main ground (0V)
+13.8V – Mains DC output supply
Figure 10 - Dual Power Supply rear connections
Note: more power supply installation details are
covered in section 2.3.1
covered in section 2.3.1
®
S peaker Panel
programm ing
p ort
R X2
R X1
O FF
SP EAK ER
SELE CT SWI TCH
Not
Used with
800 MHz
Series I
model
15A
+
-
Output
S
ense
+
-
Re
m
m
o
te
F
a
il Ala
rm
13.8V
Max
.