SPECIAL APPLICATION MANUAL PART NUMBER: 400-0430-001 DA203-101 1-IN 1-OUT LINE DRIVER WITH EQUALIZATION + AUDIO USER’S GUIDE
SPECIAL APPLICATION 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 DA203-101....................................... 3 TECHNICAL SPECIFICATIONS ............................
SPECIAL APPLICATION PRECAUTIONS / SAFETY WARNINGS • 1 Please read this manual carefully before using your DA203-101 Line Driver. Keep this manual handy for future reference. These safety instructions are to ensure the long life of your DA203-101 and to prevent fire and shock hazard. Please read them carefully and heed all warnings. • If the DA203-101 is not used for an extended period, disconnect the power cord from the power outlet. 1.4 CLEANING • Unplug the DA203-101 power cord before cleaning.
SPECIAL APPLICATION ABOUT YOUR DA203-101 Ultimately, the DA203-101 acts as a sync processor, allowing you to combine horizontal and vertical sync into composite sync or split a composite sync into separate horizontal and vertical syncs. Moreover, the DA203-101 incorporates the ability to control the sync detection threshold allowing for even greater flexibility.
SPECIAL APPLICATION ELECTRICAL DA203-101 Input Video Analog Level 1.5Vp-p max. Analog Impedance 75 Ohms Sync Level TTL Sync Impedance 4.7k Ohms Input Audio Unbalanced Level In 0dBu Impedance 10k Ohms Output Video Analog Level 0dB Gain Analog Impedance 75 Ohms Sync Level TTL Sync Impedance 75 Ohms Output Audio Unbalanced Level 0dB Gain Impedance 50 Ohms Power External 9V, 1.1A 800mA max. Power 7.2W Table 3.
SPECIAL APPLICATION APPLICATION DIAGRAMS 5 DIAGRAM 1: TYPICAL SETUP DA203-101 DA1907 400-0430-001 5
SPECIAL APPLICATION DIAGRAM 2: INTERNAL VIEW S/W TH H/W TH SIGNAL DETECT POWER H/W EQ H/W H/W EQ EQ BNC FEMALE HOR H/C SYNC PROCESSING V VER 5 BNC VIDEO INPUT GLI GREEN G BLUE B RED R VIDEO OUTPUT H/W H/W EQ GAIN S/W S/W EQ GAIN TERMINAL BLOCK LEFT LEFT RIGHT RIGHT AUDIO STEREO 3.5mm RS232 3.5mm RX POWER 2.
SPECIAL APPLICATION INSTALLING YOUR DA203-101 6 OPERATION 7 Step 1. Make sure that the correct power adapter is connected to the unit. The DA203-101 uses a 9V 1.1A power supply. The DA203-101 will operate successfully as long as cables are attached properly and other technical specifications are followed. Step 2. Connect the cables from the video source (computer) to the appropriate input channels.
SPECIAL APPLICATION TROUBLESHOOTING GUIDE 8.2 NO SOUND 8 Cause 1: Solution: The source has a problem. Check the source and make sure that it is working at an appropriate volume level and all source connections are correct. If the source is working and there is still no sound, see Cause 2. Cause 2: Cable connections are incorrect. Solution: Make sure that cables are connected properly. Also, make sure that the continuity and wiring are good. If there is still no sound present, see Cause 3.
