Motorola Solutions MTP6000 Guia De Instalacion página 16

Accessories Plug
1. When installing the accessories kit to the MTP6000 Car
Kit Junction Box, take note of the pin assignments and
numbering identification laid on the Accessories Plug
(refer to Figure 9 and Table 1 below).
2. There are 14 connection pins. Connect or insert the
correct wires from the accessories to the assigned pin.
Figure 9: Pin Assignment/Identification for Accessories Plug
Table 1: Assignment/Identification for Accessories Plug
Pin Assignment/
# Identification
VISOR_1_WIRE (Blue
1. color wire on
RMN5054)
2. GND
3. MIC_LOWBIAS
AGND (White color wire
4.
on RMN5054)
VISOR_MIC (Red color
5.
wire on RMN5054)
6. SPKR+
7. SPKR-
8. EXT_PTT
9. GND
10. MICBIAS_CTL
11. EXT_MUTE
12. GND
13. EXT_EMERGENCY
14. EXT_ALARM
3. Screw in the small screw for each pin after wire is
inserted to ensure it is securely fastened. See Figure 10.
14
1-wire bi-directional serial bus, dedicated to detection
of IMPRES Visor Microphone.
Main and power ground.
Low microphone bias for third party accessories.
Audio ground.
Microphone input for Visor Microphone.
Loudspeaker output (+).
Loudspeaker output (–).
PTT input.
Main and power ground.
Connect to ground when MIC_LOWBIAS is used. Only
one visor microphone at a time (such as VISOR_MIC
or MIC_LOWBIAS).
Entertainment mute output - Active (low) for duration of
call.
Main and power ground.
External Emergency input - Pull low to activate.
External alarm (Horn and Lights) output - Active (low)
upon incoming duplex and simplex private call (for the
duration defined in codeplug) when ignition is off.
Description