Connecting Equipment For Remote Control; Connecting Other External Equipment - Kenwood TH-G71E Instruction Manual

CONNECTING EQUIPMENT FOR REMOTE CONTROL

Make connections as shown when remotely controlling
1
equipment.
2
3
4
Ø2.5
SP jack
plug
5
6
MIC jack
7
Note 1
8
Voltage is developed across the 100
Note 1:
9 in the transceiver. When 2 mA flows, approximately 3.3 V is
developed.
A 10 F capacitor is not required in the following cases:
Note 2: µ
10
When the other equipment has DC blocking capacitors.
•
When a 2-terminal electret condenser microphone is used.
•
11
12
13
14
15
48
External
speaker
Ø3.5
plug
External
microphone
Note 2 10 µF
resistor in the 3.5 V line
Ω

CONNECTING OTHER EXTERNAL EQUIPMENT

When connecting an external speaker, an external
microphone, or other equipment such as a TNC for
packet radio to the SP jack or MIC jack, refer to the
diagram below.
Speaker
SP
Ground
3.5 V
3.5 V
MIC
MIC
PTT
PTT
Note 1
Voltage is developed across the 100
Note 1:
in the transceiver. When 2 mA flows, approximately 3.3 V is
developed.
Note 2: A 10 µ F capacitor is not required in the following cases:
When the other equipment has DC blocking capacitors.
•
When a 2-terminal electret condenser microphone is used.
•
External
Ø2.5 speaker,
plug
TNC RX, etc.
Ø3.5
plug
External
microphone,
TNC TX, etc.
Note 2 10µF
resistor in the 3.5 V line
Ω