Extron electronics IN1804 Series User Manual page 13

HDCP authentication and signal presence confirmation — Provides real-time
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verification of HDCP status for each digital video input and output. This allows for
simple, quick, and easy signal and HDCP verification through RS-232, USB, or
Ethernet, providing feedback to a system operator or helpdesk support staff.
• HDCP Visual Confirmation — A full-screen green signal is sent when
HDCP-encrypted content is transmitted to a non-HDCP compliant display, providing
immediate visual confirmation that protected content cannot be viewed on the display.
• Aspect ratio control — The aspect ratio of the video output can be controlled by
selecting a fill mode, which provides a full screen output, or a follow mode, which
preserves the original aspect ratio of the input signal.
Motion-adaptive deinterlacing for signals up to 1080i — Advanced deinterlacing
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for all interlaced signals up to 1080i delivers optimized image quality.
• Automatic 3:2 and 2:2 pulldown detection — Advanced film mode processing
techniques help maximize image quality for content sources that originated from film.
• Auto-Image setup — When Auto-Image is activated, the unit automatically optimizes
the image by analyzing and adjusting to the video input signal.
Auto-switching between inputs — Auto-input switching allows for unmanaged
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installation in locations such as in a lectern or under a conference table. When multiple
inputs are active, the switching priority is configurable.
• Auto Input Memory — When Auto Input Memory is activated, the unit stores size,
position, and picture settings based on the incoming signal. When the same signal is
detected again, these image settings are recalled from memory.
• Input presets — Memory presets are available to store and recall optimized image
settings.
• Output muting control — The video and audio output can be muted independently.
• Image freeze control — A live image can be frozen using RS-232, USB, or Ethernet
control.
• On-screen menus — Intuitive on-screen menus allow for easy system setup using
the front panel controls. Key parameters such as input and output video formats are
conveniently grouped on the initial Quick Setup screen, while additional screens provide
full control over the unit's other functions and settings.
Picture controls — Controls are provided for brightness, contrast, and detail, as well
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as horizontal and vertical sizing, and positioning.
• Internal video test patterns and pink noise generator — All IN1804 models offer
several video test patterns and audio pink noise to facilitate proper system setup and
calibration of display devices.
• HDMI to DVI Interface Format Correction — Automatically enables or disables
embedded audio and InfoFrames, and sets the correct color space for proper
connection to HDMI and DVI displays.
Color bit depth management — Automatically adjusts color bit depth based on the
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display EDID, preventing color compatibility conflicts between source and display.
• Audio file playback — Up to 16 prerecorded messages may be stored and played
back over the program audio output.
• Output volume control — Provides master volume control for the analog line level
output, two-channel PCM HDMI audio, and DTP analog audio for the IN1804 DO
model.
• Audio input gain and attenuation — Gain or attenuation can be adjusted for the
analog audio input to eliminate noticeable differences when switching between sources.
IN1804 Scaling Presentation Switcher • Introduction 5