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2x1 Compact VGA Switch w/ Audio  

   Control Codes 

(1 byte commands from external control device)

 

ASCII 1 (or Hex 31) 

Selects input #1 (immediately and unconditionally).  The 

device will respond with: 

PC 1 Input selected 

 

ASCII 2 (or Hex 32) 

Selects input #2 (immediately and unconditionally). The 

device will respond with: 

PC 2 Input selected 

 

ASCII A (or Hex 41) 

Enters Auto mode.  The device will respond with: 

Auto 

mode 

 

In Auto mode, the device automatically switches to the 

video & audio input source that is active.  “Active” 

means that video signal has sync signal, it does not 

mean there is a non-static screen!  

 

ASCII M (or Hex 4D) 

Enters Manual mode.  The device will respond with: 

Manual mode 

 

In Manual mode, the device stays on the currently 

selected video & audio, regardless of the presence of 

video signal.   

 

ASCII P (or Hex 50) 

Toggles the Input Priority Selection.  The device will 

respond with: 

PC 1 priority selected or PC 2 priority 

selected 

 

If input #1 priority is selected, the unit will select input 

#1 automatically whenever the presence of the video at 

PC 1 input is detected even if the PC 2 input is currently 

playing. 

Содержание AC505A-2A

Страница 1: ...tch w Audio AC505A 2A Order toll free in the U S 24 hours 7 A M Monday to midnight Friday 877 877 BBOX FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mail or...

Страница 2: ......

Страница 3: ...t such interference when the equipment is operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at their own exp...

Страница 4: ...aire por los orificios de ventilaci n 10 El equipo el ctrico deber ser situado fuera del alcance de fuentes de calor como radiadores registros de calor estufas u otros aparatos incluyendo amplificado...

Страница 5: ...INPUTS OUTPUTS 5 2 3 CONNECTING THE AC505A 2A 5 2 4 CONNECTION DIAGRAM 6 3 CONFIGURATION OPERATION 6 3 1 SWITCHED OUTPUT 6 3 2 MODES OF OPERATION 7 3 3 PRIORITY SELECTION IN AUTO MODE 7 3 4 RS 232 CO...

Страница 6: ...rial port The unit can be configured to operate in two different modes which are Auto and Manual modes There is a priority selection that can be used to set for none input 1 or input 2 Switched output...

Страница 7: ...tput which is a loop out for PC 1 Input Local 2 3 Connecting the AC505A 2A Connect your video and audio sources such as computer or notebook PC to PC 1 Input and PC 2 Input If the loop out for input 1...

Страница 8: ...PC 2 A solid on LED is used to indicate which input is selected Holding down the switched output SELECT button for 3 seconds will blank the current selected input source and mute the audio output The...

Страница 9: ...witched output SELECT button 3 3 Priority Selection in Auto Mode The priority button is used to select the priority as none input 1 or input 2 This priority selection only applies to the Auto mode If...

Страница 10: ...port So to program the Switch you may need a USB to RS 232 Serial converter Please contact your Black Box sales representative if you need to buy one The AC505A 2A will output a menu to a serial port...

Страница 11: ...to the video audio input source that is active Active means that video signal has sync signal it does not mean there is a non static screen ASCII M or Hex 4D Enters Manual mode The device will respond...

Страница 12: ...42 Blanks the output The device will respond with Blanked When the output is blanked only the color intensities of the output are reduced to zero the unit still operates in normal fashion and sync si...

Страница 13: ...nce 4 2 Calling Black Box If you determine that your unit is malfunctioning do not attempt to repair the unit Contact Black Box Tech Support at 724 746 5500 Before you do make a record of the history...

Страница 14: ...1080p Audio Inputs PC or Consumer audio standard line level Video Level 0 to 0 7V p p on RGB 0 to 5 V for H and V Sync Bandwidth 200 MHz Temperature Operating 32 to 122 F 0 to 50 C Storage 40 to 185...

Страница 15: ......

Страница 16: ...Copyright 2007 Black Box Corporation All rights reserved 1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746...

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