About Your Switcher, Technical Specifications

SWITCHERS

ABOUT YOUR SWITCHER

The DA1917SX is a 2-in, 2-out VGA (VGA/SVGA/XGA) Auto Switcher with a built-in 1-in 2-out Distribution Amplifier. The DA1917SX may also be controlled manually through the use of a contact closure.

In its normal mode, the DA1917SX automatically switches to the active input source by sensing an incoming signal. If two input signals are active simultaneously, it will default to Input 2. Note that the DA1917SX may be custom modified at the factory upon request so that it will default to Input 1 instead of Input 2.

The DA1917SX offers two buffered outputs, both of which display the selected input signal. If only one output is used, it is not necessary to terminate the unused output.

The DA1917SX can be controlled manually by connecting a latching contact closure control to its 2.5mm mini-coaxial remote control jack. The DA1917SX comes with a small switch and a 6 foot cable (part # RC5203CC) which performs this control function, or the contact closure may be made from a control system. When the contact closure control is connected to the DA1917SX, an “open” position will select Input 1 and a “closed” position will select Input 2.

Although the DA1917SX is designed primarily to handle VGA-type (RGBHV) signals, it can also be used to pass Composite Video, S-Video, and Component Video signals through its Red, Green, and Blue channels. This may require the use of adapter cables to convert from a 15-pin HD connector to BNC connectors.

The DA1917SX is perfect for applications that require one local monitor to share two computers. It is also ideal for use in applications that make use of wall or floor plates for auto switching.

The DA1917SX may be mounted to furniture or other suitable surfaces using optional hardware.

TECHNICAL SPECIFICATIONS				3

FEATURES/DESCRIPTION			DA1917SX

GENERAL
No. of Inputs	2
Input Connector			15-pin HD Female
Output	2
Output Connectors			15-pin HD Female
Compatibility			VGA, SVGA, XGA,
			high resolution
			RGBHV, RGBS,
			RGsB, Component
	Video (Y, R-Y, B-Y), S-
			Video (Y/C), and
			Composite Video
Table 1. DA1917SX General

MECHANICAL			DA1917SX

Material			0.1” Aluminum
Finish			Gray
Top Panel			Lexan
Height (inches)			3.00in (76mm)
Width (inches)			4.38in (111mm)
Depth (inches)			1.00in (25mm)
Weight (pounds)			0.4lbs (0.18kg)
Ship Weight (pounds)			2.0lbs (0.91kg)
T° Operating			10°C-35°C
T° Maximum			50°C
Humidity			90% non-condensing
MTBF (calculations)			40,000 hrs
Table 2. DA1917SX Mechanical

ELECTRICAL			DA1917SX

Input Video Signal
Analog Signal			1.5V p-p max
Impedance			75 Ohms
Input Sync Signal
Horizontal, Vertical, & C-Sync			TTL(+/-)
Sync on Green			-0.3V
Impedance			10 k Ohms
Output Video Signals
Analog Signal			1.5V p-p max
Fall/Rise Time (ns)		1.8
Impedance			75 Ohms
Output Sync Signal
Composite Sync			TTL(+/-)
Sync on Green			-0.3V
Impedance			22 Ohms
Frequency Compatibility

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.

ABOUT YOUR SWITCHER

TECHNICAL SPECIFICATIONS

GENERAL

Compatibility

Table 1. DA1917SX General

MECHANICAL

Table 2. DA1917SX Mechanical

ELECTRICAL

DA1917SX specifications