Motorola Solutions Inc. 99FT5101 Manuale Utente
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MN002253A01-AD
Chapter 7: SLR 8000 Back Panel
Location
Pin Assignment
Type
Signal Characteristics
8
Unused
N/A
7.2.8
Auxiliary (Aux)
This connection supports the analog interface to the SLR 8000 Base Station/Repeater, which includes
audio, station control, station indicators, accessory power, and provisions for timing used in various
system implementations.
audio, station control, station indicators, accessory power, and provisions for timing used in various
system implementations.
Location of the pins and functional characteristics of the connector's pins are shown in the following
figure and table.
figure and table.
Figure 34: Auxiliary Connector
Table 30: Auxiliary Connector
Location
Pin Assignment
Type
Signal Characteristics
1
Tx Audio
Audio
Transmit Audio – Nominal input level is 80 mVrms for 60%
deviation with scaling factor set to 100%. 600 Ω input impe-
dance.
dance.
2
GPIO 1
Digital
Output Logic Low: 0.5 VDC max
Output Logic High: Open Collector with 4.7 k pull-up to 5 V
Output Logic High: Open Collector with 4.7 k pull-up to 5 V
Input Logic Low: 0–0.8 VDC
Input Logic High: 3.0–14 VDC
3
Future Use
-
-
4
GPIO 2
Digital
Output Logic Low: 0.5 VDC max
Output Logic High: Open Collector with 4.7 k pull-up to 5 V
Output Logic High: Open Collector with 4.7 k pull-up to 5 V
Input Logic Low: 0–0.8 VDC
Input Logic High: 3.0–14 VDC
5
GPIO 10
Digital
Output Logic Low: 0.5 VDC max
Output Logic High: Open Collector with 10 k pull-up to 5 V
Output Logic High: Open Collector with 10 k pull-up to 5 V
Input Logic Low: 0–0.8 VDC
Input Logic High: 3.0–14 VDC
6
GPIO 9
Digital
Output Logic Low: 0.5 VDC max
Output Logic High: Open Collector with 10 k pull-up to 5 V
Output Logic High: Open Collector with 10 k pull-up to 5 V
Input Logic Low: 0–0.8 VDC
Input Logic High: 3.0–14 VDC
13
1
25
14