Kenwood KCH-16 Service Manual page 17

3. External Speaker (KES-5: Option)
The speaker output from the KCH-16 is as follows:
1. The external speaker output from the accessory connec-
tor (6-pin) on the KRK-11 Interface box is 12W/4 ohms.
Use the KES-5.
Note:
Since the transceiver uses a BTL audio amplifi er, do not
ground the speaker output pin.
3-1. Connecting the KES-5 external speaker to the
KRK-11 interface box
1. Remove the rubber cap from the KRK-11 interface box.
2. Cut off the end of the rubber cap, insert the KES-5
speaker cable into the cap, and insert it into pins 4 and 5
of the square plug.
3. Connect the square plug and rubber cap to the acces-
sory connector (6-pin) on the KRK-11 interface box, then
clamp the bottom of the rubber cap with the supplied tie
wrap.
Square plug (6-pin)
5
4
Fig. 3-1
INSTALLATION
Rubber cap
Tie wrap
CUT
Speaker cable
(to KES-5)
4. Ignition Sense Cable (KCT-18: Option)
The KCT-18 is an optional cable for use with the follow-
ing functions:
• Ignition function
The ignition function allows you to turn the transceiver's
power on and off with the ignition key of your car. When
you are driving with the ignition key on, the horn alert func-
tion is disabled.
• Timed power-off function
The timed power-off function turns the transceiver's
power off at the time specifi ed with the programming soft-
ware (KPG-95D) after the ignition key is turned off.
When you are driving with the ignition key on, the horn
alert function is disabled.
The ignition sense function and the timed power-off
function can be used at the same time.
4-1. Connecting the KCT-18 cable to the KRK-11
interface box
1. Remove the rubber cap from the KRK-11 interface box.
2. Cut off the end of the rubber cap, insert the KCT-18 lead
terminal into the rubber cap, and insert it into pin 1 (IGN)
of the square plug.
3. Connect the square plug and rubber cap to the acces-
sory connector (6-pin) on the KRK-11 interface box, then
clamp the bottom of the rubber cap with the supplied tie
wrap.
Note: You must setup using the KPG-95D.
Square plug (6-pin)
2
1
Fig. 4-1
KCH-16
Rubber cap
Tie wrap
CUT
KCT-18
17