DISTRIBUTION AMPLIFIERS MANUAL PART NUMBER: 400-0077-003 PRODUCT REVISION: 2 DA1904SX 1 VGA - IN, 1 RGBHV + 1 VGA - OUT DISTRIBUTION AMPLIFIER USER’S GUIDE
DISTRIBUTION AMPLIFIERS INTRODUCTION TABLE OF CONTENTS Page Altinex appreciates your purchase of the DA1904SX Distribution Amplifier. We are sure you will find it a reliable and useful product. PRECAUTIONS / SAFETY WARNINGS ...............2 GENERAL ................................ .......................... 2 Superior performance for the right price backed by solid technical and customer support is what we have to offer. RACK MOUNT SAFETY GUIDELINES ..............2 INSTALLATION.........................
DISTRIBUTION AMPLIFIERS PRECAUTIONS / SAFETY WARNINGS 1 Please read this manual carefully before using your DA1904SX Distribution Amplifier. Keep this manual handy for future reference. These safety instructions are to ensure the long life of your DA1904SX and to prevent fire and shock hazard. Please read them carefully and heed all warnings. • Handle the DA1904SX Distribution Amplifier carefully because dropping or jarring can damage internal components.
DISTRIBUTION AMPLIFIERS used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. • and loop output. Each monitor is fed from the RGBHV output. In this system, the DA1904SX units may receive their origin feed from an output module (DA1902SX).
DISTRIBUTION AMPLIFIERS Output Sync Signal Composite Sync Sync on Green Impedance Frequency Compatibility Typical Video Bandwidth Minimum Video Bandwidth Horizontal Vertical Coupling Cross-talk Power External Power Adapter Power Consumption Table 3. DA1904SX Electrical 4.1 INPUT AND OUTPUTS TTL(+/-) -0.3V 22 Ohms The DA1904SX is a special application distribution amplifier providing one VGA (SVGA, XGA) type input on a 15-pin HD connector and one RGBHV buffered input on a 15-pin HD connector.
DISTRIBUTION AMPLIFIERS PIN No. Input signals on 15-pin HD female connector 1 Red 2 Green 3 Blue 4 No connection 5 Ground 6 Ground 7 Ground 8 Ground 9 No connection 10 Ground 11 No connection 12 No connection 13 Horizontal Sync 14 Vertical Sync 15 No connection Table 4.
DISTRIBUTION AMPLIFIERS THE SERIAL DISTRIBUTION SYSTEM Typically, the source signal is connected to the input of a DA1902SX and this becomes the starting point for the bus. The outputs are then connected to the output modules, DA1904SX which are usually located at each display site and provides a way in which the display can be fed while still maintaining a video bus output to several monitors.
DISTRIBUTION AMPLIFIERS INSTALLING YOUR DISTRIBUTION AMPLIFIER ACCESSORIES 6 Model No. Step 1. Make sure that the correct power adapter is connected to the unit. A red LED will light to indicate that the unit is receiving power. DA1295RM CB3703MR CB3706MR CB3715MR CB3725MR CB3750MR CB3775MR CB37100MR CB37150MR Step 2. Connect the video output of the source (computer or other high-resolution source) to the input of the DA1904SX using a short, high quality coaxial-type cable.
DISTRIBUTION AMPLIFIERS FREQUENTLY ASKED QUESTIONS No: 1 2 3 4 5 Question What is a Distribution Amplifier? What is the Serial Distribution System? Are the outputs of the DA1904SX buffered? What does buffered output mean? format signals. Confirm the compatibility of the display equipment to be used in system. 9 Answer A Distribution Amplifier is a device that allows you to connect a single video source to multiple display devices, such as monitors or projectors used in presentation applications.
DISTRIBUTION AMPLIFIERS ALTINEX POLICY without an RMA number may experience a delay in service. 11 11.1 LIMITED WARRANTY If your product is out of warranty and needs service, contact the Altinex Sales Department for an RMA (Return Material Authorization). Products returned without an RMA number may experience a delay in service. The service charges will be quoted to you before the actual repairs are done.
