Motorola ASTRO SPECTRA User Manual

Theory of Operation: Tone Remote Control Board
6881086C22-B 31
Figure 10. TRC to ACIM Cable Orientation (not provided by Motorola)
S100-3 OFF—SMP Control In this setup, the Consolette can only be controlled remotely by the Gold Series
Console via Accessory Connector 1 (J13). The Consolette will report both
PTT-IDs and Call Alert IDs, when applicable, to Accessory Connector 1. See
Table 13 on page 30. For a list of supported IDs, see Table 14 on page 31.
As with Tone Remote Control, the Gold Series Console (using Smart Modem
Protocol) can command the Consolette to do the following:
• Change modes (the number depends on console support)
• Enable/disable encryption
• Enable/disable monitor
• PTT with positive mode
Audio routing to and from the Consolette continues to pass down the wireline.
See “Receive Audio Path” on page 25 and “Transmit Audio Path” on page 26
for audio routing details.
Table 14. Supported IDs
Call Alert PTT-ID
Emergency
Call PTT-ID
Emergency
Alarm PTT-ID
Analog
Conventional
Not Reported Not Reported Not Reported Not Reported
Analog Trunked Reported Not Reported Not Reported Not Reported
APCO
Conventional
Reported Reported Reported Not Reported
APCO Trunked
(3600 & 9600)
Reported Reported Reported Not Reported
MAEPF-27879-O
1 8
1 8
Accessory 1 on the Consolette
(looking from the outside)
ACIM Connector
(looking from the outside)

Motorola ASTRO SPECTRA Specifications

General

Frequency Range	136-174 MHz, 403-470 MHz
Number of Channels	Up to 255
Channel Spacing	12.5 kHz, 20 kHz, 25 kHz
Modulation	FM
Operating Temperature	-22°F to +140°F (-30°C to +60°C)