Motorola Radius PM400 Manual de instalação - Página 22
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14
Pin
Function
11
Receiver Audio
Output
12
Programmable
I/O
13
Switched B+
14
Programmable
I/O
15
Internal Speaker
16
External
Speaker (+)
Table 6-1: Connector Pin Functions
Programmable (using CPS in the Rx Audio Type): 660 mV rms (de-emphasized/
muted) or 330 mV rms (non-de-emphasized/unmuted) at 60% deviation at 1 kHz.
Default is de-emphasized/ muted. Minimum load resistance: 5 k Ohms..
Input or output.
(Switched Battery Voltage) 13.8 Vdc (500 mA max.) when radio is ON.
Input or output.
Connected to internal speaker (+) and by internal jumper to pin 16.
Connect external 8 or 4 Ohm speaker to pins 1 and 16.
CAUTION: Bridge-type output. Neither pin 1 nor 16 is Ground.
Description
Accessory Connections