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CHAPTER 1 SWITCHER SYSTEM OVERVIEW
1.1 Introduction
The Presentation Switcher is a high performance, zero-second latency switching
equipment with simple 3x1 transmission interfaces. It is a switcher and also a converter
means that it can handle virtually video/audio signals on its 3 HDMI inputs (PS-301) or 1
HDMI/1 VGA inputs (PS-301M). Split the HDMI signal and mix with the audio signal
comes from the MIC input interface integrated the optical SPDIF or R/L stereo audio
output signal. (R/L feature is only for PS-301M) The built-in converter handles analog to
digital conversion, as well as the signals conversion is virtually converted to any output
equipments including any projector, TV or other audio amplifier. Built-in extender
interfaces allowing you to integrate external extensible accessory devices to transmit
data or to over long distances up to 70 meters.
The Switcher can be controlled in some ways; the front panel offers input/output
selection and audio configured control, as well as an IR extender connected to rear
panel for user to control the PS-301 series with an IR controller.
Figure 1-1 PS-301/PS-301M Switcher
