Kenwood NX-3720, Service Manual

Page: 14 / 210

1-14 (No.RA054<Rev.001>)
2.2.9 Transceiver Information Mode
Use this function to confirm the transceiver firmware version, Encryption Library Version.
(1) Enter the Transceiver Information mode by using section "2.2.2 How to Enter Each Mode".
(2) The transceiver firmware version appears on the LCD.
(3) Use the [

] and [

] buttons to select the confirmation items.
(4) To exit the transceiver information mode, turn the transceiver power OFF.
Note:
The Encryption Library Version will also display Radio Feature License (KWD-3004AE) as Inactive.
2.3 INSTALLATION
2.3.1 Connection Cable (KCT-60: Option)
The KCT-60 connection cable kit is used to connect the
transceiver to a Horn alert cable, KCT-18 (Ignition sense cable),
KES-5 (External speaker), or through the KCT-36 extension
cable.
2.3.1.1 Installing the KCT-60 (Connection cable) in the
transceiver
(1) Remove the ACC. cap on the rear of the transceiver.
(2) Connect the D-sub connector of the KCT-60 to the D-sub
15-pin terminal of the transceiver.
(3) Connect the 15-pin connector of the KCT-60 to a Horn alert
cable, KCT-18, KES-5, or through a KCT-36 extension
cable.
Note:
You must setup using the KPG-D3/D3N.
2.3.1.2 Terminal function
2.3.2 Horn Alert Function
The Horn alert function (max. 2A drive) is enabled by installing
the KCT-60 in the transceiver.
2.3.2.1 Installation Procedure
(1) Remove the ACC. cap on the rear of the transceiver.
(2) Connect the D-sub connector of the KCT-60 to the D-sub
15-pin terminal of the transceiver.
(3) Insert the two crimp terminals of the Horn alert cable to pins
13 and 14 of the square plug.
(4) Connect the square plug to the 15-pin connector of the
KCT-60.
(5) Connect the remaining two Horn alert cables to your car
Horn alert signal control.
The internal FET switch can be controlled by turning the HA
function on/off and by using a signaling decode output. The
maximum current of HA is 2A. This switch is the FET switch
of P-channel type. Therefore, a DC power supply is
necessary to use the HR1. The voltage range is from 5V to
16V.
Note:
You must set up using the KPG-D3/D3N.
Transceiver
firmware version
Encryption Library
Version
[ ]/[ ]
[ ]/[ ]
D-sub 15-pin Pin No. Name Molex 15-pin Pin No.
1 SB 1
2 IGN 2
3 PA or EXT-SP 12
4 DO 4
5 DI 5
6 FNC1 9
7 FNC2 11
8 FNC3 7
9 FNC4 6
10 FNC5 8
KCT-60
Horn alert cable,
KCT-18, KES-5 or through
KCT-36 extension cable
11 FNC6 10
12 5C -
13 HR1 13
14 HR2 14
15 GND 3
D-sub 15-pin Pin No. Name Molex 15-pin Pin No.
3. GND
13. HR1
14. HR2
13
14
Square plug
13
14
15
10
11
12
7
8
9
4
5
6
1
2
3
KCT-60
Crimp terminal
Horn alert cable