JBL GTH400-20107 Under-Dash Remote Installation, In-Dash Remote Installation, +12V Battery Wire

GTH400-20107 06/03/98 15:49 Side 14

Under-Dash Remote Installation

1.Set the GTH400 remote in the installation location and mark two mounting screw hole locations.

2.Set the GTH400 remote aside and drill two pilot holes using a 1⁄16"- (1mm) bit. Be careful not to drill into any of the car’s components.

3.Secure the spacer and faceplate (with the control labeling) to the front of the remote control panel using the four smaller screws included.

4.Push the two adjustment knobs onto the metal shafts.

5.Set the GTH400 remote back in place and secure it using two sheet metal screws. Continue to Step 6 in the “In-Dash Installation” section.

In-Dash Remote Installation

remote control wire (included) to the connector on the back of the remote control box.

7.Run the wire back to the GTH400 main chassis and plug the remote control wire into the “Remote In” connector on the main chassis.

Note: a standard 6-pin telephone extension cord may be used if more wire is needed for remote control connection. These extension cords can be purchased at many electronics or hardware stores.

In countries with Right Hand Drive vehicles, the built-in Image Enhancer will not operate properly with standard wiring. To use the GTH400 with right hand drive vehicles, reverse both the input and output wiring as shown below.

1.	Choose a location for the in-dash
	installation and use the template at
	the back of this manual to mark
	hole locations as shown on the
	template.
2.	Drill the holes indicated on the
	template.
3.	Using the diagram on page 15 as
	reference, install the remote behind
	the panel with the holes just drilled.

GTH400 Audio Signal Connection for Right Hand Drive Cars

				GTH400
						+
				GR1		L
					R	L–
Rear	Front				+
					R–
L	R					L
						+
	Group 1	RL L	2 GR 1	GR 2	+	L–
L R					R–R	L
						+
	Group 2	R	GR	GR3	R	L–
					+
					R–

The right and left inputs and outputs of the GTH400 must be reversed for proper functioning of the virtual center image enhancer when used in a right hand drive automobile.

+		Front Speakers
	L R
+ –
–
+		Rear Speakers
	L R
+ –
–
+
	L R	Subwoofers
+ –
–

	Position the remote so the two
	knobs feed through panel and the
	LEDs are in alignment with the
	holes drilled.
4.	Place the trim panel with the control
	labeling over the two shafts and
	secure it in place with the 4 screws
	provided.
5.	Push the two adjustment knobs
	onto the metal shafts.
6.	Connect one end of the GTH400

14

Power Supply Connections

The power input and remote turn-on wires are connected to the GTH400 via the power connector on the end of the amplifier.

+12V Battery Wire

•Connect a wire directly from the +12 volt terminal of the battery to the + Battery terminal on the amplifier. Use a minimum of AWG #8. Use wire that