SPECIAL APPLICATION MANUAL PART NUMBER: 400-0198-002 DA1930CT VGA + AUDIO TO CAT-5 TRANSMITTER USER’S GUIDE
SPECIAL APPLICATION TABLE OF CONTENTS Page PRECAUTIONS / SAFETY WARNINGS ..............2 GENERAL..........................................................2 INSTALLATION .................................................2 CLEANING.........................................................2 FCC / CE NOTICE..............................................2 ABOUT YOUR DA1930CT ...................................3 TECHNICAL SPECIFICATIONS...........................3 PRODUCT DESCRIPTION ................................
SPECIAL APPLICATION PRECAUTIONS / SAFETY WARNINGS • 1 Please read this manual carefully before using your DA1930CT. Keep this manual handy for future reference. These safety instructions are to ensure the long life of your DA1930CT and to prevent fire and shock hazard. Please read them carefully and heed all warnings. 1.1 GENERAL • Qualified ALTINEX service personnel, or their authorized representatives must perform all service. 1.
SPECIAL APPLICATION ABOUT YOUR DA1930CT 2 TECHNICAL SPECIFICATIONS DA1930CT VGA + AUDIO TO CAT-5 TRANSMITTER FEATURES/ DESCRIPTION GENERAL Inputs Video YPbPr (RGBHV) S Video Composite Input Stereo Audio Outputs Local Monitor Local Audio Main Output Compatibility The DA1930CT provides a means of transmitting computer video and audio signals over twisted pair (CAT-5) type cable when used together with an ALTINEX Twisted Pair Video Receiver, such as the DA1931CT. The DA1930CT is compact and easy to use.
SPECIAL APPLICATION PRODUCT DESCRIPTION 400-0198-002 4 4
SPECIAL APPLICATION APPLICATION DIAGRAM 5 DIAGRAM 1: TYPICAL CONFIGURATION 400-0198-002 5
SPECIAL APPLICATION DIAGRAM 2 RJ-45 PINOUT TOP 1 1 8 FRONT Pin Number RJ-45 Output Signals 1 Orange/White 2 Orange 3 Green/White 4 Blue 5 Blue/White 6 Green 7 Brown/White 8 Brown Table 1 Standard 568B Wiring Color Code 400-0198-002 6 8
SPECIAL APPLICATION DIAGRAM 3 INTERNAL VIEW VGA + AUDIO TO CAT-5 TRANSMITTER POWER 2.5mm 9V, 1A SIGNAL DETECT POWER SUPPLY POWER INPUT RCA C-VIDEO INPUT 4PIN MINI DIN S-VIDEO PNP CHROMA LUMA PAIR 1 PAIR 2 H/W VER PAIR 3 SYNC PROCESSING GAIN OUTPUT3 PORT2 RJ 45 CAT5 PAIR 4 HOR BLUE PAIR 1 RED PAIR 2 INPUT 15PIN VGA RGBHV/ Y Pb Pr PAIR 3 GREEN OUTPUT2 PORT1 RJ 45 CAT5 RIGHT INPUT 3.
SPECIAL APPLICATION INSTALLING YOUR DA1930CT OPERATION 6 The DA1930CT requires only two adjustments to be made for optimal performance. The first is Video Equalization for long cable lengths. The second is Audio Gain for volume control of the main (CAT-5) output, Step 1. Plug the 9V power adapter into an AC outlet and then connect the other end to the POWER input jack on the DA1930CT. Step 2. Verify the LED near the top of the unit is illuminated RED indicating power is applied. 7.
SPECIAL APPLICATION TROUBLESHOOTING GUIDE 8.3 NO SOUND 8 We have carefully tested and have found no problems in the supplied DA1930CT. However, we would like to offer suggestions for the following: Cause 1: The source has a problem. Solution: Check the source and make sure that there is a signal present and all source connections are correct. If the source is working and there is still no sound, see Cause 2. Cause 2: The volume is too low. Solution: Increase the AUDIO GAIN toward maximum.
SPECIAL APPLICATION 8.5 REMOTE IMAGE QUALITY IS POOR Cause 1: The source has a problem. Solution: Check the image on the local monitor and verify the quality is good. If the local image is good, see Cause 2. Cause 2: Video equalization required. Solution: Adjust the VIDEO EQUALIZATION on the DA1930CT. Long cable runs may require adjustment on both the DA1930CT and the DA1931CT. If the image is still not correct, call ALTINEX at (714) 990-2300. ALTINEX POLICY 9.
