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• One 15-pin HD Input

• One 15-pin HD Loop Output, One 5-BNC RGBHV Buffered Output

• Ultra compact design

• Solid metal enclosure

• External power adapter included (9V 500mA)

The DA1904SX is a special distribution amplifier that offers a 15-pin HD input, a RGBHV main output (on 5 BNC connectors), and a 15-pin HD loop output. The DA1904SX provides a low cost solution for these particular distribution and connector adaptation needs. This configuration is very similar to that which is used for interfacing VGA type signals: feeding RGBHV to a main presentation display on BNC connectors and feeding the local monitor from the loop output. In fact, the DA1904SX can be used in this manner (but it does not provide other interfacing features such as Sync Processing, or Horizontal Positioning).

The DA1904SX is primarily designed for RGBHV format signals, but is also capable of passing RGBS and RGsB.

In addition to being used for small distribution applications with two displays, the DA1904SX also acts as an "Output Module" for the ALTINEX Serial Distribution System ?a system that uses the concept of creating a high-resolution video bus in large distribution applications with many displays. This system provides a lower cost, higher performance alternative to the concept of feeding "home runs" to a single large distribution amplifier.

The DA1904SX is extremely compact and may be mounted to furniture or to other surfaces using optional hardware.

Application Diagram

Panels

Left Side

Top Panel

Right Side

Technical Specifications

General

Input:
15-pin HD Female

Outputs:
Loop: 15-pin HD Female (not buffered)
Main Output: 5-BNC Female (buffered)

Compatibility:
VGA, SVGA, XGA. May also be used for high resolution RGBHV, RGBS, RGsB, and RsGsBs format computer video signals. Connector adaptation may be required.

Mechanical

Width: 4.50 in 114 mm
Height: 3.00 in 76 mm
Depth: 1.00 in 25 mm
Weight: 0.4 lb. 0.18 kg
Ship Weight: 2.0 lb. 0.91 kg
Material: 0.1" Al
Finish: Gray
Top panel: Lexan
T?Operating: 10캜-35캜
T?Maximum: 50캜
Humidity: 90% non-condensing
MTBF (calc.): 40,000 hrs

Electrical

Input Video Signal:
Analog: -1.5V to 1.5V (1.5V p-p max.)
Impedance: 75 ohms

Input Sync Signal:
Horiz., Vert. & C-Sync: TTL (+/-)
Sync on Green: -0.3 V
Impedance: 10k ohms

Output Video Signal:
Analog: Gain of 1.05 (+/-5%)
Fall/Rise Time: 1.4 ns
Impedance: 75 ohms

Output Sync Signal:
Horiz., Vert. & C-Sync: TTL (+/-)
Sync on Green: -0.3 V
Impedance: 22 ohms

Frequency Compatibility:
Horizontal: 15-200 kHz
Vertical: 47-180 Hz
Bandwidth: 350 MHz @ -3dB

Coupling: DC
Cross-talk: -40dB @ 10 MHz
Power: 9V-500mA external adapter (incl.)
Power Consumption: 4 watts Max.

Optional Accessories

MB1001: "L" Shaped Brackets