User's Manual

C-5000 COMMUNICATION MANAGEMENT CONTROLLER
INSTALLATION MANUAL
Publication No. 150-041118 Page 4-9
Rev C Section 4 –Electrical Installation
May 2006
37 - RT-X WB MN RCV AUDIO OUT
This signal is a wideband received audio signal from the selected RT system (1,
2 or 3) main receiver. It is not squelch gated and typically is used with external
encryption equipment connected to the system interface. The standard level is 6
Vpp although A2R135 provides an adjustment range of 1.2 to 12 Vpp. The
Motorola encryption equipment requires 4 Vpp.
42 - EXT RT-X DECODED RCV AUDIO
This input is typically used with external encryption equipment connected to the
system interface. The signal is the decoded or de-encrypted voice band clear text
from the encryption system. By proper C-5000 system programming, this signal
can be routed directly as the selected RT system (1, 2 or 3) recovered audio or it
can be internally summed with the selected RT system guard audio, sidetone, or
both. In addition, the recovered audio can also be programmed to provide de-
emphasis if required. A level of 2 Vrms is standard, although A2R131 provides
an adjustment range of 0.25 to 7.75 Vrms.
61 - EXT RT-X WB XMT AUDIO
This input provides for wideband digital audio (encrypted or cipher text)
modulation input to the selected RT system (1, 2 or 3). Modulation level of 6Vpp
is standard, although A2R141 on the system interface board provides and
adjustment range of 1.2 to 12 Vpp.
60 - AUX +15 VDC
This output can be used to power external auxiliary equipment. Total load cannot
exceed 600 mA. In addition, the combined external load of + 15V, -15V and +5V
outputs cannot exceed 11.5 Watts.
58 - AUX -15 VDC (OPTIONAL)
This optional output can be used to power external auxiliary equipment. A jumper
must be installed on the system interface board to activate this output. Total load
for this output cannot exceed 100 mA. In addition, the combined external load of
+15V, -15V and +5V outputs cannot exceed 11.5 Watts.
28 - AUX +5 VDC (OPTIONAL)
This optional output can be used to power external auxiliary equipment. A jumper
must be installed on the system interface board to activate this output. Total load
for this output cannot exceed 200 mA. In addition, the combined external load of
+15V, -15V and +5V outputs cannot exceed 11.5 Watts.
62 - AUX GND
This is a C-5000 power ground connection suitable for electrical reference
ground to other auxiliary equipment.