Technical information

Chapter 2: General Setup
July 15, 2008 G24 KJAVA User’s Guide 2-3
Power Supply Installation
1. The supplied wall adapter includes a North-American type electrical plug, with optional
adapter for European wall sockets. Connect the supplied wall adapter (1), or connect the
power supply via the DC supply jacks.
Note:
• When using a DC supply, set its voltage level to 3.6V-4.2V, and its current limiting to
2.5A.
• Use the power supply source selection jumper (P204 and P203) to activate either of
the power supply sources.
• Verify that P200, P201 jumpers are placed.
G24 EVB Placement
1. Position the G24 unit over its connector and align with the supporting spacers.
2. Use the supplied screws to fasten the G24 to the board spacers.
3. Connect the antenna cable to the G24 MMCX connector.
Start Operation
1. Turn-on the main power switch S200 (2), and verify that indication led D200 (3) is on. Led
D701 (10) will turn-on briefly.
2. Turn on G24 by pressing the On/Off push-button switch (17) for a period of 1-2 seconds.
Led D701 (17) will turn on permanently.
3. G24 is now ready.
Note: Turning on the ignition switch (IGN1 - S100) causes the unit to turn on automatically
whenever the main power switch S200 (2) is turned on, skipping the On/Off push-button
switch (17) press.