INTERFACES VA6803SX is shown above MANUAL PART NUMBER: 400-0154-003 VA6803SX/VA6804SX/VA6805SX/DA1926AV COMPACT ANALOG INTERFACES USER’S GUIDE
INTERFACES TABLE OF CONTENTS Page PRECAUTIONS / SAFETY WARNINGS .............. 2 GENERAL ......................................................... 2 RACK MOUNT SAFETY GUIDELINES ............. 2 INSTALLATION ................................................. 2 CLEANING ........................................................ 2 FCC / CE NOTICE............................................. 2 ABOUT YOUR INTERFACE ................................. 3 TECHNICAL SPECIFICATIONS...........................
INTERFACES PRECAUTIONS / SAFETY WARNINGS • Do not place the VA6803SX/ VA6804SX/ VA6805SX/DA1926AV Interface in direct sunlight, near heaters or heat radiating appliances, or near any liquid. • Exposure to direct sunlight, smoke, or steam can harm internal components. the VA6803SX/ VA6804SX/ • Handle Interface carefully. VA6805SX/DA1926AV Dropping or jarring can damage internal components. • Do not place heavy objects on top of the VA6803SX/VA6804SX/VA6805SX/DA1926AV.
INTERFACES These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
INTERFACES TECHNICAL SPECIFICATIONS FEATURES/ DESCRIPTION GENERAL No. of Inputs Input Connector No. of Outputs Audio 1 3.5 mm jack (F) 2 Local Audio Output 3.
INTERFACES DESCRIPTION 4 CONNECTOR Red Video RED Green Video GREEN Blue Video BLUE Horizontal or Composite Sync H/C SYNC Vertical Sync V SYNC Table 5. VA6803SX/ VA6804SX/VA6805SX (5BNC output pin-outs) DA1926AV (15-pin HD pinouts) 4.1. INPUT The VA6803SX/VA6804SX/VA6805SX/DA1926AV uses a 15-pin HD connector for input, which is compatible with standard VGA pin-outs. This allows the connection of a computer using coaxial cables to a 15-pin HD connector cable.
INTERFACES 4.7 AUDIO the third harmonics of the video signal, thus maintaining the highest quality of the input signal. The VA6803SX/ VA6804SX/ DA1926AV accepts stereo audio input and offers balanced or unbalanced stereo audio output on a terminal block connector. There is a 3.5mm jack for computer audio input, which may be returned to the local audio system with a 3.5mm jack for stereo audio output. A 5-pin terminal block is available for stereo audio transmission to the main sound system.
INTERFACES 7
INTERFACES APPLICATION DIAGRAM 5 8
INTERFACES INSTALLING YOUR INTERFACE Step 1. Step 2. Step 3. Connect one end of the input cable to the video output port of your source computer and the 15-pin HD connector end to the video input port of the VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV. Step 5. Connect one end of coaxial cable between a projector/monitor and the BNC connectors on the side of the VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV.
INTERFACES signal, if the input signal is RGsB. It will simply amplify video and pass it through. It will, however combine Sync with Green Video when the switch is in the ON position; regardless of whether the input signal is RGBS or RGBHV. ACCESSORIES DA1926AV Table 8. Selection of Interface Cables. Model No. Description RACK MOUNT ACCESSORIES Rack/Wall mount brackets for MB1001 VA6800 series. VGA+MAC INPUT & OUTPUT COMBO-PACK cables VGA+MAC+SUN/SGI INPUT & SUPER-PACK OUTPUT cables Table 9.
INTERFACES FAQ (FREQUENTLY ASKED QUESTIONS) 9 No: 1 Question When and why do I need to use the Horizontal Position Control Knob? 2 What jumper do I set to receive the composite SYNC output? 3 When and why would I use the Sync on Green Jumper, although the unit does not separate Sync from Green? When do I use the HV PRES Jumper? 4 JUMPER SETTINGS Answer The Horizontal Position Control Knob enables or disables the control of the horizontal position of the image using the control knob of the VA6803SX/
INTERFACES TROUBLESHOOTING GUIDE • Please make sure that the amplitude level of the input signal is as follows: a) RED, GREEN, and BLUE are less than 1.2 Volts. b) HSYNC & VSYNC are less than 5.0 Volts 12.2. RETURN POLICY • Please use only an ALTINEX supplied power supply (AC Adapter) for proper operation.
