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INTERFACES
MANUAL PART NUMBER: 400-0103-001
PRODUCT REVISION: 2
VA6822
SYSTEM INTERFACE WITH
AUDIO & EQUALIZATION
USER’S GUIDE
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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 ...........................3 VA6822
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INTERFACES • Do not place heavy objects on top of the PRECAUTIONS / SAFETY WARNINGS 1 VA6822. If the VA6822 is to be mounted to a Please read this manual carefully before using your table or wall, use only ALTINEX-made VA6822 Interface. Keep this manual handy for mounting accessories like brackets future reference. These safety instructions are to (DA1293FC or DA1294FC) and cables for ensure the long life of your VA6822 and to prevent optimum setup. fire and shock hazard. Please read them care
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INTERFACES user will be required to correct the interference FEATURES/ AUDIO VIDEO at his own expense. DESCRIPTION GENERAL • Any changes or modifications to the unit not No. of Inputs 1 1 expressly approved by ALTINEX, Inc. could Input Connector 3.5 mm stereo 15-pin HD void the user’s authority to operate the jack Female equipment. 1 Main + 1 1 Main + 1 Local No. of Outputs ABOUT YOUR INTERFACE 2 Local Monitor Monitor Local Output 3.5 mm stereo 15-pin HD There are a several varieties of comput
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INTERFACES Position Range Panel, 10% ELECTRICAL AUDIO VIDEO through remote H- SPECIFICATIONS position connector Input Signals Power Level 0.1 to 4.8V 0.3 to 1.2V p-p for Power Input 100-240V AC, 50/60Hz, 0.4A p-p RGB video signal Power TTL (+/-) for H, V, or 10 watts max. Consumption C sync signal. - 0.3V for Sync on Table 3. VA6822 Electrical Specifications Green VA6822 DESCRIPTION 4 Impedance 10k Ohms 75 Ohms (±1%) for video signal; 10k The VA6822 has two key functions. First, it Ohms for sy
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INTERFACES offers the main output with 5-BNC connectors. By Horizontal Sync 13 connecting to the appropriate connectors of the Vertical Sync 14 VA6822, it can provide RG B, RGBHV, or RGBS S SCL – DDC Clock 15 output signals. Table 4. VA6822 Input pin-outs With these connectors the VA6822 can be 4.2 LOCAL MONITOR OUTPUT (15-PIN HD connected to compatible data projectors using CONNECTOR) 3 coax, 4 coax, or 5 coax cables. The 15-Pin HD connector output is used to CONNECTOR MAIN DUAL OUTPUT (6-BNC c
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INTERFACES Please note that using a longer cable or a non- The VA6822 has a high bandwidth of 350 MHz ALTINEX cable for remote horizontal position allowing high-resolution signals to pass through could affect the stability of the picture by creating the unit without attenuation for a long run. For unwanted jitter. cable runs longer than 100ft, the signal attenuates at medium and/or high frequency. To correct this 4.5 MOUNTING CAPABILITY cable attenuation problem, the VA6822 is The VA6822 can be
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INTERFACES DESCRIPTION OF VA6822 4 7 7
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INTERFACES APPLICATION DIAGRAM 5 8 8
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INTERFACES to 240 VAC 50/60Hz. It is not necessary INSTALLING YOUR INTERFACE 6 to change any voltage selection settings on the VA6822. The LED on the front and Step 1. Please attach the VA6822 Interface on back panel of the VA6822 will light the rack using the provided rack mount GREEN if the appropriate input signal is hardware or on/under furniture using the present and will remain RED if a valid optional TM Series ALTINEX brackets. input is not detected. Step 2. Connect one end of the input c
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INTERFACES 7.4 SYNC ON GREEN SWITCH OPERATION 7 Often systems that use large matrix switchers are In most cases no adjustments are necessary to designed to switch signals in RGsB format. This is obtain a good quality picture on the display; done to reduce the cost of the switcher and cable. however, dip-switches located on the front panel In these types of systems, the ability of the should be set for certain types of input and output VA6822 to output Sync on Green can be very signals. The facto
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INTERFACES MS8123CA/ ACCESSORIES 8 MS8153CA/ SUN local monitor output cable MS8163CA Model No. Description MS8124CA/ RACK MOUNT ACCESSORIES MS8154CA/ SUN input cable Rack/Wall Shelf fits two VA6822 DA1293SX MS8164CA units side by side RGB Rack/Wall mount ears for single DA1294SX 5 coax. (BNC) cable MS8129CA VA6822 AUDIO CABLE TABLE MOUNT BRACKETS SUN SPARC Local Monitor output TM1271 1U High, ½ Rack-Wide MS8131CA cable 1U High, ½ Rack-Wide with 15-pin TM1272 MS8130CA SUN SPARC Input Cable HD con
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INTERFACES FREQUENTLY ASKED QUESTIONS 9 TROUBLESHOOTING GUIDE 10 1. The power LED should turn RED when the No: Question Answer correct voltage is applied to the Interface. It 1 When and The horizontal position control should turn GREEN when both power and a why do I dial enables or disables the valid input signal is applied. If the power LED need to control of the horizontal is absent when the unit is turned ON, return use the position of the image. First the VA6822 to the factory for repair. ho
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INTERFACES returned without an RMA number may experience ALTINEX POLICY 11 a delay in service. 11.1 LIMITED WARRANTY If your product is out of warranty and needs service, contact the ALTINEX Sales Department ALTINEX warrants that its products and cables for an RMA (Return Material Authorization). are free from defects in materials under normal Products returned without an RMA number may use and service. This warranty is limited to experience a delay in service. The service repairing at company’s
