SPECIAL APPLICATION

7.5 SUMMARY OF COMMANDS

1)

[SIDn]

Set ID number of the unit.

2)

[RSI]

Reset ID of the unit to 0.

3)

[RSN]

Return unit ID number.

4)

[VER]

Display firmware version.

5)

[C]

Display current status.

6)

[CnS]

Display/save current status.

7)

[STAT]

Display current status.

8)

[STATS]

Display/save current status.

9)

[CLR]

Retrieve default settings.

10)

[IN]

Select input.

11)

[INR]

Select input/recall settings.

12)

[MODER]

Select output resolution.

13)

[MUTE]

On-screen display ON/OFF.

14)

[VCR]

Toggle VCR/Standard mode.

15)

[BRIGHTn]

Set Brightness level.

16)

[BRIGHT]

Display/select Brightness.

17)

[CONTRn]

Set Contrast level.

18)

[CONTR]

Display/select Contrast.

19)

[COLORn]

Set Color level.

20)

[COLOR]

Display/select Color.

21)

[SHARPn]

Set Sharpness level.

22)

[SHARP]

Display/select Sharpness.

23)

[HUEn]

Set Hue level.

24)

[HUE]

Display/select Hue.

25)

[VLOA]

Set audio level.

26)

[SEL]

Adjust audio level.

27)

[MODEN]

Noise Reduction ON/OFF.

28)

[MODEA]

Aspect Ratio Wide/Standard.

29)

[FREEZ]

Freeze the displayed image

30)

[LOCKFP]

Lock front panel buttons.

31)

[ + ]

Increment by one.

 

32)

[ - ]

Decrement by one.

 

33)

[…S]

Save one parameter.

 

34)

[HELP]

Display RS-232 commands.

 

 

 

TROUBLESHOOTING GUIDE

8

We have carefully tested and have found no problems in the supplied AP445-401. However, we would like to offer suggestions for the following:

8.1NO RESPONSE FROM PANEL Cause 1: The front panel is locked.

Solution: Connect to the AP445-401using standard RS-232 communication. Check the status [STAT] and verify the front panel is “Unlocked”. If there is still no response, please call Altinex at (714)-990-2300.

8.2 NO DISPLAY

Cause 1: The source has a problem.

Solution: Check the source and make sure that there is a signal present and all source connections are correct. If the source is working and there is still no display, see Cause 2.

Cause 2: The correct input is not selected.

Solution: Select the input type from the front panel or RS-232 bus. (See RS-232 accessible commands in Section 7). If no display is present, see Cause 3.

Cause 3: Cable connections are incorrect.

Solution: Make sure that cables are properly connected. Also, make sure that the continuity and wiring are good. If there is still no display present, see Cause 4.

400-0422-001

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Altinex AP445-401 manual Troubleshooting Guide