Microphone Setting

This function can be used to select external (HF) microphone type.

The VDA microphone has as build in preamplifier (approx 40 dB).

The selected microphone type will be stored into EEPROM if the user press Y key to store, when he leaves the menu or if he press F2.

5 - Power-up Selftests

This selection generates two windows:

When the window is activated, all test result fields have value no response. When responses are received, the values will be updated. When Esc key is used, the previous menu will come to the screen. Below is the list of DSP processor test faults. Only one fault value is indicated in the DSP processor selftest message. MCU test results are indicated one by one on the separate lines.

- RAM BUS Fault

- ASIC BUS Fault

- RFI BUS Fault

- Download Error

MCU test results will be one of the following: No Response, OK, NOT EXECUTED, FAILED

When F8 key is pressed, the next window will be shown. The test results are from the first failed MCU BUS test. When none of MCU BUS tests has been failed, user is informed by the special message on the screen after pressing of the F8 key, and the below told test data cannot be displayed. Esc key removes BUS test window and returns previous described test result window. The window includes also the name of the failed BUS test.

Address Written/Read Address Written/Read Address Written/Read zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/

yyyyyyyy YY

yyyyyyyy YY

yyyyyyyy YY

zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/

yyyyyyyy YY

yyyyyyyy YY

yyyyyyyy YY

zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/

yyyyyyyy YY

yyyyyyyy YY

yyyyyyyy YY

zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/

yyyyyyyy YY

yyyyyyyy YY

yyyyyyyy YY

zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/

yyyyyyyy YY

yyyyyyyy YY

yyyyyyyy YY

zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/ zzzzz xxxxxxxx XX/

yyyyyyyy YY

yyyyyyyy YY

zzzzz = hexadecimal address xxxxxxxx = binary written data yyyyyyyy = binary read data XX = hexadecimal written data YY = hexadecimal read data

DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

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