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2x1 Compact VGA Switch w/ Audio
•
Switches Between 2 PC Video and Audio Signals
•
Loop-output for Input #1
•
Manual or Auto Switching Based on Active Video
•
RS-232 Serial Control
Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday: 877-877-BBOX
CUSTOMER
FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746
SUPPORT
Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
INFORMATION
Web site: www.blackbox.com • E-mail: info@blackbox.com
AC505A-2A
UMA1123
Rev C
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Summary of Contents for Black Box AC505A-2A
- Page 1 Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday: 877-877-BBOX CUSTOMER FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 SUPPORT Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 INFORMATION Web site: www.blackbox.com • E-mail: info@blackbox.com UMA1123...
- Page 3 2x1 Compact VGA Switch w/ Audio Trademarks Used in this Manual BLACK BOX and its logo are registered trademarks of Black Box Corporation. HDMI is a registered trademark of HDMI Licensing LLC. Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.
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Page 4: Instrucciones De Seguridad
Model AC505A-2A Normas Oficiales Mexicanas (NOM) Electrical Safety Statement INSTRUCCIONES DE SEGURIDAD Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura. -
Page 5: Table Of Contents
2. INSTALLATION................5 2.1 R ............... 5 EQUIRED ABLES 2.2 I & O ..............5 NPUTS UTPUTS 2.3 C AC505A-2A............ 5 ONNECTING THE 2.4 C ..............6 ONNECTION IAGRAM 3. CONFIGURATION & OPERATION ........... 6 3.1 S ............... 6 WITCHED UTPUT 3.2 M... -
Page 6: Introduction
Model AC505A-2A 1. Introduction 1.1 General Thank you for purchasing the Black Box AC505A-2A, a 2x1 Compact VGA Switch with Audio & Serial Control. This unit provides a video along with audio output that can be switched between two video and audio sources. The unit also has a loop-out for input #1 for connection to a local LCD. -
Page 7: Installation
Cable. 2.2 Inputs & Outputs The AC505A-2A has 2 video and audio inputs: PC 1 Input and PC 2 Input. The unit has 1 video and audio output: SW Output. There is a local video and audio output, which is a loop-out for PC 1 Input: Local. -
Page 8: Connection Diagram
Model AC505A-2A 2.4 Connection Diagram 3. Configuration & Operation 3.1 Switched Output The switched output SELECT button is used to select between video & audio input sources of PC 1 and PC 2. A solid-on LED is used to indicate which input is selected. -
Page 9: Modes Of Operation
3 seconds or to un-blank the output by pressing it once. In Manual mode, the output of the AC505A-2A will depend on the selection of the switched 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. -
Page 10: Rs-232 Control
Black Box sales representative if you need to buy one. The AC505A-2A will output a menu to a serial port on power-up. This menu will also be displayed when a “List” command is sent to it via a serial port. -
Page 11: Manual Mode
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). - Page 12 Model AC505A-2A If input #2 priority is selected, the unit will select input #2 automatically whenever the presence of the video at PC 2 input is detected even if the PC 1 input is currently playing. ASCII N (or Hex 4E) Selects no priority.
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Page 13: Troubleshooting
If you need to transport or ship your AC505A-2A: • Package it carefully. We recommend that you use the original container. • Before you ship the unit back to Black Box for repair or return, contact us to get a Return Authorization (RA) number. -
Page 14: Specifications
Model AC505A-2A 5. Specifications Video Inputs VGA, RGBHV,RGBS, RGsB, or Component Video (YPbPr – would require HD15 to 3 RCA adapter) Resolutions Supported PC from VGA to UXGA (640x480 to 1600x1200) HD from 480p to 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... - Page 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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