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BETA903A USER MANUAL
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2.7. Connect Power
The operating voltage of BETA903A ranges from 9 to 28 volt and no more than 1.5A current.
Connect pin 1 and 13 to the positive contact of 12/24v car battery, and pin 2 and 14 to the
negative. As colored blue, connect Pin 3 to a car switch (a single-throw switch as indicated)
and the other end of switch to positive end of car battery.
After power connection is done, switch on BETA903A to boot up.
Switch
Fuse
Note:
A quick troubleshooting hint – If BETA903A does not boot up as expected, please check if the
fuse (with black housing) on the power and I/O ports are broken. If yes, replace them with
5*20mm / 1.5A/ 250V fuses. Otherwise, return the BETA903A module for repair.
Содержание BETA903A
Страница 2: ...BETA903A USER MANUAL 2 History of Version Version Contents Date Note 01 New Version 2010 03 27 SPEC ...
Страница 18: ...BETA903A USER MANUAL 18 1 3 1 3 1 Mechanical specifications Mechanical specifications of module ...
Страница 19: ...BETA903A USER MANUAL 19 1 3 2 Mechanical specifications of Holder Mount ...
Страница 22: ...BETA903A USER MANUAL 22 2 2 Install a GSM antenna Please screw up the antenna into the position as highlighted ...
Страница 49: ...BETA903A USER MANUAL 49 STEP2 Select Windows folder STEP3 Run KeyPadTest program ...
Страница 55: ...BETA903A USER MANUAL 55 5 Select No and click Next button to cancel the synchronization ...
Страница 60: ...BETA903A USER MANUAL 60 STEP 5 Click Next button STEP 6 Click Next button ...
Страница 94: ...BETA903A USER MANUAL 94 STEP 3 Add process code into message processing function ...
Страница 95: ...BETA903A USER MANUAL 95 End of BETA903A User Manual ...