Motorola CDR500, Programming Manual

Page: 65 / 104

March, 2001 6864110R66-O
8-5
CDR500 & CDR700 Repeater Service Manual Programming Professional Series Radios for use with a Basic Repeater Controller
Bi-directional Repeater
7. Click the “Ext. PTT Audio” dropdown arrow
button. Select “Ext Mic Audio”.
8. Click the “Ignition Sense Type:” dropdown
arrow button. Select “On/Off & Ignition”.
Your
screen should appear similar to
Figure 8-2 on page 8-1.
9. Click the “Accessory Pins” tab.
10. Click the “Accessory Package” dropdown
arrow button. Select “RICK or I20R Tx” (yes,
“Tx” and not “Rx”). Verify that pin 3 is “Exter-
nal Mic PTT (Input)”, Active Level “Low”.
11. Click the “Pin # 14” down arrow button.
Select “PL and CSQ Detect/Talkgroup Detect
(Output)”, Active Level “Low”. Your screen
should appear similar to Figure 8-10.
In order to realize a “transparent” operation (60% peak
system deviation from the transmit radio for 60% peak
system deviation on the received signal), the accessory
microphone gain for the receive radio may be
increased.
12. Click on the “Microphone” tab.
13. Click the up-arrow button next to the “Acces-
sory Mic Gain (dB)” display. Each click will
change the gain by 1.5 dB. For use with the
R*I*C*K, increase the gain to 31.5 dB or 33.0
dB. Your screen should appear similar to
Figure 8-7 on page 8-3.
14. “Close” the Radio Configuration window.
15. Click on the + indicator next to “Conventional
Personality” selection from the opening CPS
“Tree View” window.
16. Double click on the “Conventional Personal-
ity - 1” selection.
17. Select the “Basic” tab.
18. If the radio is a display model (LCD front
panel), you may enter an “Alias” that will be
displayed, such as “Repeater RX”.
19. Select a “Channel Bandwidth (kHz):” as
defined by the radio licensing authority. You
have the choice of 12.5, 20 or 25 kHz. (Typical
bandwidths in the United States are 12.5 and
25 kHz for VHF Highband and 450 – 512 MHz
UHF, and 20 kHz for Lowband.)
20. Enter the receive frequency for the receive
radio of the bi-directional repeater in the “Rx”
area at “Frequency (MHz)”.
21. Select the “Squelch Type:” based upon the
squelch type that the repeater will use. The
selections are: “CSQ” (Carrier SQuelch), TPL
(Tone Private Line or CTCSS) and DPL (Digi-
tal Private Line or CDCSS).
1 2 3 4 5 6 7 8 9 10 11 12
O
N
ON POSITION
OFF POSITION
NOTE: White portion indicates switch position
S2 SETTINGS: UNIDIRECTIONAL
REPEATER
Figure 8-9. Basic (R*I*C*K) Unidirectional Repeater, DIP Switch S2 Settings
Figure 8-10. Basic (R*I*C*K) Bi-directional
Repeater, Accessory Pins, Receive Radio