SWITCHERS

4.1 AUTO-SWITCH MODE

The DA1917SX automatically selects the active source by sensing the incoming sync or video signals. If you are switching a RGsB signal, the DA1917SX will automatically sense the sync from the Green channel. When two active sources are present, the DA1917SX selects Input 2 as the default.

4.2 MANUAL SWITCH MODE

The DA1916SX can be controlled manually by connecting a contact closure control switch to the Channel Select port of the DA1917SX. This port uses a 2.5mm mini-coaxial remote control jack and is located next to the Input 2. (Note that the connector used for the Channel Select port is the same as the power connector used for the unit. (No damage will occur if the power is accidentally connected to the Channel Select port).

APPLICATION DIAGRAM

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Altinex offers a remote control switch with a 12 feet cable (Part # RC5203CC) which performs this control function. The DA1917SX can also be controlled using AV control systems.

When a remote control switch is connected to the Channel Select port, Input 1 will be selected if the Channel Select Contact is “open” and Input 2 if the Channel Select Contact is “closed”.

It does not matter whether there is one active signal or two active signals – the switching will be identical. The LED lights next to each of the inputs will indicate which input is selected.

Both Outputs of the DA1917SX are fully buffered and are capable of driving a signal over 200 feet of high quality coaxial cable.

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Altinex DA1917SX manual Application Diagram, AUTO-SWITCH Mode, Manual Switch Mode
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DA1917SX specifications

The Altinex DA1917SX is a highly versatile and advanced audio/video distribution amplifier designed for professional audiovisual applications. This device stands out for its ability to enhance and distribute signals across multiple outputs while maintaining superior quality and performance.

One of the primary features of the DA1917SX is its capability to support a variety of signals. It is designed to handle a wide range of video resolutions, including standard-definition, high-definition, and even ultra-high-definition formats. This makes it an ideal choice for modern AV environments where versatility and compatibility with numerous devices are crucial.

The DA1917SX features a total of eight outputs, allowing users to simultaneously distribute a single source signal to multiple displays or projectors without any noticeable degradation in quality. Each output is individually buffered, which helps to prevent signal loss and ensures that each connected device receives a strong, clear signal. This is particularly beneficial in large installations, such as conference rooms, educational facilities, or entertainment venues where high-quality video is essential.

Another significant aspect of the DA1917SX is its use of advanced technologies to enhance signal performance. The device benefits from high-bandwidth circuitry that ensures excellent signal integrity, allowing it to support long cable runs without losing image quality. This feature is particularly important in professional setups where distance can often impact signal strength.

The DA1917SX also includes adjustable gain control, enabling users to customize the output levels according to the specific requirements of their setup. This feature is crucial in applications where different display devices may have varying input sensitivities. The adjustable gain ensures that all connected devices can be calibrated to achieve optimal performance.

Moreover, the DA1917SX is designed with user-friendly features such as LED indicators for power and signal status, making it easy to monitor operation at a glance. The compact and rugged construction of the unit also ensures durability and reliability in demanding environments, further solidifying its position as a preferred choice for AV professionals.

Overall, the Altinex DA1917SX is a powerful tool that effectively addresses the needs of contemporary audiovisual setups. Its combination of advanced signal handling capabilities, versatile output options, and user-friendly features make it an essential component for anyone looking to achieve high-quality audio and video distribution in professional settings.
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