Connection Plan For Speaker, Hands-Free Microphone, And Ptt Switch; Connection Plan For Alarm Relay; Figure 14 Speaker, Hands-Free Microphone, And Ptt Switch Connection Plan; Figure 15 Alarm Relay Connection Plan - Motorola Dimetra MTM300 Installation Instructions Manual

Connection Plan for Speaker, Hands-Free Microphone, and PTT Switch

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C a u t i o n

Connection Plan for Alarm Relay

16 Dash Mounting
INSERTION SIDE

Figure 14 Speaker, Hands-Free Microphone, and PTT Switch Connection Plan

• Remove the jumper wire from locations 4 and 9 in the accessory plug.
• If installed, remove the jumper wire from locations 1 and 2.
• Connect the jumper wire to locations 21 and 10. (If an external emergency switch is
installed, do not connect a jumper wire to locations 21 and 10—see page 17.)
Do not short pins 1 and 3 of the accessory connector to ground, as this may damage the
radio.
VIEW UPON
INSERTION SIDE

Figure 15 Alarm Relay Connection Plan

• Remove the jumper wire from locations 4 and 9 in the accessory plug.
• If installed, remove the jumper wire from locations 1 and 2.
• Add the jumper wire to locations 21 and 10. (If an external emergency switch is
installed, do not connect a jumper wire to locations 21 and 10—see page 17.)
VIEW UPON
1
3
SHIELD
10
23
RED
4
9
16
ALTERNATIVE
RED
16
BLK
ALTERNATIVE
RED
16
SPEAKER
HANDS-FREE
MICROPHONE
EXTERNAL PTT SWITCH
BUZZER
RED
BLK
RED
+12 V
86 87
ALARM
RELAY
85 30
RED
+12 V
BLK
86 87
ALARM
RELAY
85 30
+12 V
BLK
BLK