DISTRIBUTION AMPLIFIERS MANUAL PART NUMBER: 400-0156-002 DA1920SX 1-IN, 2-OUT COMPUTER VIDEO TRANSMITTER USER’S GUIDE
DISTRIBUTION AMPLIFIERS TABLE OF CONTENTS Page PRECAUTIONS / SAFETY WARNINGS .............. 2 GENERAL....................................................................2 GUIDELINES FOR RACK-MOUNTING.......................2 INSTALLATION ...........................................................2 CLEANING ..................................................................2 FCC / CE NOTICE .......................................................2 ABOUT YOUR DA1920SX ....................................
DISTRIBUTION AMPLIFIERS 1 • Please read this manual carefully before using your DA1920SX. Keep this manual handy for future reference. These safety instructions are to ensure the long life of your DA1920SX and to prevent fire and shock hazard. Please read them carefully and heed all warnings. • PRECAUTIONS / SAFETY WARNINGS • 1.1 GENERAL • • • • • • • • • • • For best results, place the DA1920SX on a flat, level surface in a dry area away from dust and moisture.
DISTRIBUTION AMPLIFIERS ABOUT YOUR DA1920SX 2 MECHANICAL Material Finish Top Panel Height (inches) Width (inches) Depth (inches) Weight (pounds) Ship Weight (pounds) T° Operating T° Maximum Humidity MTBF (calculations) DA1920SX 1-In 2-Out VGA to CAT-5 Transmitter The DA1920SX is a high-resolution 1-in, 2-out computer video amplifier-transmitter. It is designed to connect a single source (VGA, SVGA, XGA or UXGA) to both a local monitor and a remote receiver like the Altinex DA1921SX.
DISTRIBUTION AMPLIFIERS PRODUCTION DESCRIPTION 400-0156-002 4 4 4
DISTRIBUTION AMPLIFIERS 4.1 INPUT 4.2 OUTPUTS The Computer Input connector of the DA1920SX is connected to the Video output of the laptop or desktop computer. Use a 3 foot Male to Male VGA Input cable (ALTINEX part number CB3703MR) with the DA1920SX. A longer input cable may be used but lengths over 15 feet are generally not recommended to preserve the signal quality. If desired, the HD-15 input can be easily adapted to 5-BNC connector output with a proper cable. The DA1920SX has two buffered outputs.
DISTRIBUTION AMPLIFIERS APPLICATION DIAGRAM INSTALLING YOUR DA1920SX 5 6 Step 5. Connect the DA1921SX to the Main output connector using the CAT-5 cable with 8-pin telephone jack connector. Step 1. Connect the 9V adapter’s output plug to the DA1920SX’s power input jack. Step 2. Verify a red LED is displayed in the top right corner of the unit on the front panel. Step 6.
DISTRIBUTION AMPLIFIERS OPERATION 7 There is only one adjustment necessary to operate the DA1920SX. The adjustment is for equalization on long cable runs. It is adjustable according to the cable length. The unit will operate successfully as long as cables are attached properly and other technical specifications are followed. 7.1 LED INDICATOR The DA1920SX offers a special LED on the front panel that provides feedback to the user. When power is connected to the DA1920SX, the LED will turn Red.
DISTRIBUTION AMPLIFIERS In general, cable runs less then 50 feet require little or no video equalization and should be set to minimum. Longer cable runs will require equalization on both the transmitter and receiver. ALTINEX POLICY 9.1 LIMITED WARRANTY/RETURN POLICY Please see the Altinex website at www.altinex.com for details on warranty and return policy. 8.4 REMOTE IMAGE QUALITY IS POOR 9.2 CONTACT INFORMATION Cause 1: The source has a problem.