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Trademarks of Lumantek. Co., Ltd. Any other trademarks than stated above in this document belongs to its pertinent corporation. Warranty Period Lumantek ' s products comes with One (1) year limited warranty. Please contact below if you need more information. LUMANTEK CUSTOMER SERVICES gs@lumantek.com...
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• Avoid wearing loosened clothes or accessories during installation/Operation. • Avoid any unnecessary actions that may damage/harm system or personnel. • Do NOT open the system unless advised by Lumantek representative. Lumantek takes no responsibility on units with broken RMA seals.
Contents 1. Introduction - 4CH Switcher VS4 2. Product Configuration 3. Interface HDMI Multiview Layout | Function Keys | LED Screen 4. Technical Terms Background / Foreground | Hue / Angle/ Gain 5. Screen Program screen | Multiview screen 6. System Specifications...
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1. Introduction 4CH Video Switcher Introduction Lumantek's ezStudio is an Audio & Video production brand developed by converging encoding and video switching technology suitable for small studios. VS4 is a new product in ezStudio range, and a stand-alone type video switching console with integrated scaler.
2. Product Configuration <Front> Power LED <Rear> Audio in Power In4-HDMI In3-HDMI In2-HDMI Out-HDMI Multiview USB 2.0/ Audio out Debug & Control In2-SDI In1-SDI Out-SDI...
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3. Interface Function Keys Different functions are applied depending SCREEN CONTROL keys on the mode. • Program (PGM) number keys • SWITCHER mode : [SW] [SW] - selects input channels • MENU mode : [ME] [ME] - "alphabet" keys are activated for option selection MENU key •...
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3. Interface LED Screen : Menu MENU Screen - Shows the version of the device PICTURE IN PICTURE (PIP) Screen [a] Src: Input source selection [b] Size: In-picture size settings (10% ~ 50% of the screen size) [c] Step: Units of pixels affecting effects of buttons [d] and [e] [d] X: Horizontal displacement of In-picture screen [e] Y: Vertical displacement of In-picture screen (Upper-left corner of the screen has the coordinates 0,0)
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3. Interface LED Screen : Menu CHROMA Screen [a] Src: Input source selection [b] Color: Color of the Chroma background (green, blue, user) [c] Chroma: Go to "Chroma" menu [d] Value: Go to "Value" menu (VALUE/CHROMA Screens are interchangeable by changing setting in SYSTEMS Screen) CHROMA Screen >>...
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3. Interface LED Screen : Menu CHROMA Screen >> Luma menu [a] Width: Transparent foreground luma area [b] Gain: Translucent foreground luma area (outside of width) [f] Return: Go to previous menu LUMA Screen >> It can be triggered by changing the settings in the SYSTEMS menu. [a] Src: Input source selection [b] Gain: Translucent area setting of foreground (100% :Only black is transparent, 0% largest translucent area)
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3. Interface LED Screen : Menu AUDIO Screen [a] In 1 [a'] In 1 mute [b] In 2 [b'] In 2 mute [c] In 3 [c'] In 3 mute [d] In 4 [d'] In 4 mute [e] External Input [e'] External In mute [f] Master (Mixer concept audio control) (Volume controllable in units of 3dB)
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4. Technical Terms Hue / Angle/ Gain Green Blue Gain 0% = 120 Opaque Maximum semitransparent region Transparent Angle Gain 100% = Angle Opaque No semitransparent region Transparent Angle 100% Opaque Saturation Minimum (Sat) Transparent...
5. Screen Program Screen X and Y Coordinates (0,0) for PIP / LOGO1/ LOGO2 X and Y Coordinates (1920,1080) or (1280,720) for PIP/LOGO1/LOGO2 BACKGROUND Screen : Inputs 1/2/3/4 CHROMA/LUMA Chroma: Used a lot in programs like weather broadcast Luma: Used to apply power point screens LOGO1 &...
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5. Screen Multiview Screen Multiview displays the audio status • - Input screens: volume of each inputs are visible - Preview (PVW): shows volume of “analog audio input” - Program (PGM): shows volume of output program Chroma / Luma / Logo1 /Logo2 are visible on the “Multiview” screen. •...
6. System Specification 4x1 Video Switcher with Scaler Input Video Input: SDI(BNC 75Ω) x2, HDMI x3 Analog Audio Input : 6.35mm(1/4") Phone Jack(Balanced) x 2 ±10V (Max) @ -10dB Output Video Output(PGM) HDMI x1, SDI(BNC 75Ω)x1 Multiview Output: HDMI x1 Analog Audio Output: 3.5mm Stereo Jack x 1 - PIP x 1 - LOGO x 2...
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