Specifications

724-746-5500 | blackbox.com
Page 20
ACS253A-CT
Chapter 2: Overview
2.7 Compatibility
Interface Compatibility
• PS/2 Keyboard: Compatible with all standard keyboards. Certain keyboards with enhanced features may also be supported with
custom firmware.
• PS/2 Mouse: Compatible with all standard 2-button, 3-button, and wheel mice.
• Audio: Input and output are line-level. Amplified speakers are required. A microphone may be directly connected to the Remote
unit (optional pre-amplification).
• Serial: Transparent up to 19.2K Baud. The following serial signals are extended: TX, RX, RTS, CTS, DTR, DSR. In rare cases, a
wiring adapter may be required to transfer RI and DCD.
• USB: compatible to USB 2.0 (Full Speed). Transmission fully transparent. Some USB CD-ROM or DVD burning devices may not
work properly because of reduced speed.
• Analog Video: VGA to UXGA. Separate sync, composite sync, or sync-on-green. Maximum resolution and refresh rates depend
on cable length and cable type (see Chapter 1, Specifications).
• Digital Video: DVI single link for resolution up to 1600 x 1200 at 60 Hz. Frame rates and colors depend on device type (CATx or
Fiber—see Appendix D: Video Modes and Frame Rates).
2.8 Typical Application
Local Access
Local unit
Remote unit
USB extension options
(USB models only)
KVM extension over
CATx or fiber optic
cables
Figure 2-7. KVM extender system