Black Box ACURA002A, ACURA001A Description, Transmission method, Signal levels, Input Impedance

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SERVSWITCH BRAND CATX KVM EXTENDER FAMILY

Serial Interface

Max Baud Rate Supported	19.2K Baud

Serial Data Format	Transparent

Signals Transferred	TX, RX, RTS, CTS, DTR, DSR

Local Unit Connector	DB9 Female (DCE)

Remote Unit Connector	DB9 Male (DTE)

Audio Interface

Description	Bi-directional stereo audio link
Transmission method	Digitized virtually CD quality audio (16-bit, 38.4kHz

Signal levels	Line level (4 Volts Pk-Pk maximum)

Input Impedance	47kΩ

Local Unit Connectors	2x3.5mm stereo jack socket (Line In & Line Out)

Remote Unit connectors	2x3.5mm stereo jack socket (Line/Mic In & Line Out)

Microphone Support	Microphone may be connected to Remote Unit
	Pullup resistor provides bias for condenser microphone
	Option to set microphone amplification to +17dB

Power Requirements

Local Power Unit	5V at up to 200mA supplied by PCs PS/2 keyboard port.
	External PSU may also be connected

Remote Power Supply	9V Regulated, 10W
	Universal IEC Input
	Isolated Output
	2.5mm DC Jack (Center Positive)

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Contents ACUR001A ACUR002A ACURA001A ACURA002A Servswitch Family Welcome to the ServSwitch FamilyCopyrights and Trademarks Servswitch Brand Catx KVM Extender FamilyFCC/CDC Statements European Union Declaration of Conformity NOM Statement Servswitch Brand Catx KVM Extender Family Safety Precautions and Installation Guidelines Safety Precautions and Installation GuidelinesContents Contents Quick Setup Quick Setup Command SummaryGlossary IntroductionOverview Features Product Range ACU1049A CompatibilityInterface Compatibility Extender CompatibilityInterconnection Cable How to Use This GuideAdjusting Video Connection & CompatibilityPackage Contents InstallationInterconnection Cable Requirements InstallationRemoteUnit Audio Device Remote Unit InstallationRemote Unit front view Computer Local Unit Local Unit InstallationLocal Unit Dual Video rear view Local Unit Dual Video front view Remote Units Compatible Local Rack Hubs Connection to Rackmount Hub Local UnitsSimple system using ACU1006RA hub and ACUR001A ACU1006RA rack used with ACUR002A units to extend Video Configuration Overview Remote Unit Configuration & OperationQuick Skew Video AdjustmentsRemote Unit Configuration & Operation Assisted EQCommand Mode Status LEDs in Command ModeKeyboard LED flashes Video channel Online test card available at Adjusting VideoLeft Control + Home Problems with smearing and sharpness requiring LF Red Remote Unit Configuration & Operation Reset Commands Other Remote Configuration & Operation OptionsPrivate Mode Commands Local Unit Configuration Commands Command Key Sequence Local Unit Initial Hot KeyLocal Unit Scroll Lock Key Mode Keyboard and Mouse Emulation PowerOverview Local Unit OperationChanging the Initial Hot Key Dual Access SystemsSend Null Mouse Byte Num-Pad Left Arrow Local Console CommandsCommand Key Sequence Private Mode Scroll Lock Reset Local Keyboard and Mouse Num-Pad Up ArrowCan’t get rid of bright ‘ringing’ after characters Can’t get enough color delay to correct skewVideo Image is not sharp, or is badly smearedTroubleshooting Keyboard & Mouse Serial AudioCan the extender system be used between buildings? General QuestionsCan the extender be daisy chained? Which interconnection cable is best?Appendix a Example Applications Appendix a Example ApplicationsDual-monitor consoles with serial and audio extension Touch screen network with local access to CPU through Information distribution system sharing a single PC Extender system with second screen for security monitoring RMK19U-X3 Mounting Kit Appendix B Rack Mount OptionsRMK19U-R2 Mounting Kit Appendix B Rack Mount OptionsUpgrade Cable Part No Acuflh Appendix D Advanced Cabling Issues Skew Green DelayDealing with Severe Skew Pin Color Signal EIA-568B Cable Pinning/PairingPins Pair Signal Optimizing Pairs General SolutionOperation & Multi-Port Configuration Serial Interface Set Up and OperationSerial Interface Handling Multiple Serial Devices Audio Interface Set Up and Operation Audio Interface Using a MicrophoneAppendix E AUDIO/SERIAL Ports Shipping and Packaging Appendix F Calling Black BoxAppendix G Specifications Local Power Unit Signal levelsLocal Unit Connectors Remote Unit connectorsACU2222A Operating TemperatureStorage Temperature ACU2201APage Customer Support Information