Black Box AC138A User Manual Download Page 1

 

 
 
 
 

Video to PC/HDTV Switching Scaler 

With Audio

  

Component, S-Video, Composite, and PC Inputs 

Scaled VGA or HDTV Component Output 

Front Panel, IR Remote, & RS-232 Serial Control 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 

AC138A 

 

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 order:  

Black Box Corporation

, 1000 Park Drive, Lawrence, PA 15055-1018 

Web site: 

www.blackbox.com

   •   E-mail: 

[email protected]

 

CUSTOMER 

SUPPORT 

INFORMATION

 

AC138A 

UMA1142 Rev NC 

Summary of Contents for AC138A

Page 1: ...Control AC138A 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 order Bla...

Page 2: ......

Page 3: ...rademarks of Apple Computer Inc IBM is a registered trademark of International Business Machines Corporation SGI is a registered trademark of Silicon Graphics Inc Sun and Sun Microsystems are register...

Page 4: ...n a residential area is likely to cause interference in which case the user at there own expense will be required to take whatever measures may be necessary to correct the interference Changes or modi...

Page 5: ...ante 7 El aparato el ctrico debe ser montado a la pared o al techo s lo como sea recomendado por el fabricante 8 Servicio El usuario no debe intentar dar servicio al equipo el ctrico m s all a lo desc...

Page 6: ...caso de existir una antena externa deber ser localizada lejos de las lineas de energia 16 El cable de corriente deber ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo...

Page 7: ...2 3 CONNECTING THE SCALED OUTPUT 9 2 4 OTHER CONNECTIONS 9 3 CONFIGURATION OPERATION 10 3 1 FRONT PANEL 10 3 2 INFRA RED REMOTE CONTROL IR REMOTE 13 4 SERIAL CONTROL 14 4 2 CONTROL SOFTWARE INSTALLATI...

Page 8: ...e optimal sweet spot of your display and let the AC138A handle and convert various kinds of video inputs for your LCD The Video Scaler can be controlled in many ways including front panel lighted push...

Page 9: ...ows control from an external device OSD On Screen Display with Blanking and Freeze functions Easy to use IR remote control State of the art frame buffer with time base correction Reverse 3 2 2 2 pull...

Page 10: ...esired Refer to Figure 2 1 for a block diagram Rear Panel S Video Use an S Video cable to connect the S Video output of the source video equipment to the connector labeled S Video on the back of the V...

Page 11: ...is used to output VGA RGBHV output or HDTV YPbPr output When VGA RGBHV outputs are selected VGA SVGA XGA SXGA use an HD 15 to HD 15 VGA cable to connect the output to the PC input of your display mon...

Page 12: ...mponent Video PC inputs for scaling If enabled you can also BYPASS the PC input through the unit completely The unit will bypass the PC in RGBHV signal to the output when the power is turned off The a...

Page 13: ...through the adjustment parameters as follows Hue Detail Contrast Brightness Color Volume Hue Press or to adjust NTSC Hue level The range of adjustment is 0 63 Factory defaults value is 31 Detail Pres...

Page 14: ...nt t P Pa an ne el l L Lo oc ck ko ou ut t Under certain circumstances it may be desirable to disable the front panel controls e g to prevent unauthorized or accidental changes to the settings while t...

Page 15: ...ion 11 480p Select 852 x 480p output resolution 12 576p Select 852 x 576p output resolution 13 720p Select 1280 x 720p output resolution 14 1080i Select 1920 x 1080i output resolution 15 Aspect ratio...

Page 16: ...the PC Only the TX RX and GND pins are implemented in the connector The RS232 port operates at 9600 baud no parity and 1 stop bit Control codes are 3 bytes long In the table shown below the 1st 2 char...

Page 17: ...the files to the desired destination The following screen is then displayed Click the OK button 4 3 Using the Control Software The first time the application software is run you must select the appro...

Page 18: ...YPASS is enabled in the adjustment menu o Output This is where the video output should be directed o AV Settings These are the picture and audio volume control Clicking the AV Reset button will change...

Page 19: ...default 10 Value 0 63 default 31 VO value Volume Value 0 63 default 31 IR 0 IR 1 IR IR sensor OFF IR sensor ON FP 0 FP 1 Front Panel Front panel lockout ON Front panel lockout OFF TD 0 TD 1 3D Enhanc...

Page 20: ...ne 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 of the problem We will be able to provid...

Page 21: ...in Mini DIN YPbPr on 3 BNC PC on VGA HD15 Female Pixels Format Scan PC VGA 640x480 SVGA 800x600 XGA 1024x768 SXGA 1280x1024 RGBHV RGBHV RGBHV RGBHV Progressive Progressive Progressive Progressive Scal...

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Page 24: ...Copyright 2008 Black Box Corporation All rights reserved 1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746...

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