VK3 comes with a 11.6-inch high-definition LCD display, display and touch recording and broadcasting direct interface. After accessing the broadcast interface of the broadcast terminal, the broadcaster can perform video switching and parameter setting on the LCD screen, which is exactly the same as the local access of the terminal by the mouse and display. VK3 integrates the operation of the joystick PTZ function, enabling users to save costs and more quickly perform PTZ camera control and live-view switching. It supports simultaneous transmission of audio and video from the terminal through the HDMI interface, also compatible with the VGA interface +3.5 headphone jack to transfer audio. Such a digital LCD switching device that can both monitor and touch and control the pan-tilt, can be widely used in class recording, conference recording, and training recording.
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No.
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Interface
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No.
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Interface
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1
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Power: DC 12V
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8
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Silk Print：
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2
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RS-IN： Data input interface, supports RS232, RS485 signal input, mainly used for data communication between recording and broadcasting terminal and VK3 (PTZ, switching commands, touch commands, etc.).
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9
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Joystick： The pan-tilt control joystick can control the rotation of the pan/tilt, the zoom-in and zoom-out, and the selection function.
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3
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RS-LOOPOUT： Data loop out interface, can connect with peripheral equipment (auxiliary PTZ camera, broadcast control keyboard, etc.), data will not be recorded by terminal, directly loop out from the port.
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10
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POWER： power touch button.
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4
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LINE-OU：audio output interface, 3.5mm headphone jack, can connect with external power amplifier speaker. Output sound from HDMI-IN and LINE-IN.
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11
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SW： Swich buttons. The 1-6 numeric buttons below SW can be channel switches and corresponding channel presets. The SW touch button is used to switch functions (switching between the two functions, the channel and preset position). Switching to the corresponding function for enables normal use of the 1-6 number buttons.
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5
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HDMI-IN： HDMI signal input interface, connect with the terminal HDMI-OUT signal (PGM with sound).
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12
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Number Button： Can be used for corresponding channel preset position switching, and can also be used as a recording button for recording and broadcasting 1-6 channels.
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6
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VGA-IN： VGA signal input interface, onnect with the terminal VGA-OUT signal(PGM).
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13
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LCD Touch Screen： 11-inch high-definition LCD touch screen, display and and control PGM.
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7
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LINE-IN： Audio input interface, VGA can not transmit sound, with VGA-IN, if the VGA-IN display PGM, then the recorded PGM sound input from this interface.
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