User ManualTable of ContentsMONTHLY MAINTENANCE RECORD27DOC18-000627DIGITAL DRIVER THEORY OF OPERATION28DOC14-003528FRONT PANEL28REAR PANEL29SD-SERIES FREQUENCY FIXED DIGITAL DRIVER (2RU) SPECIFICATIONS32DOC19-000832POWER AMPLIFIER SEGMENT THEORY OF OPERATION33DOC14-000833OPERATION33POWER AMPLIFIER SEGMENT SPECIFICATIONS34CUSTOMER SERVICE35DOC20-000135CONTACT INFORMATION35COMMENTS/SUGGESTIONS35EQUIPMENT RETURNS35RETURN PACKAGING36RETURN PACKAGING OF THE POWER AMPLIFER SEGMENT37Figure 1: SD2500 transmitting system1Figure 2: Racks10Figure 3: Channel combiner mounting11Figure 4: Notch filter mounting for the upgradeable series of transmitters12Figure 5: Notch filter mounting for the upgradeable series of transmitters13Figure 6: Driver chassis cabling16Figure 7: AC interface box16Figure 8: DOC30-0010 External interconnections17Figure 9: DOC22-0019 node addresses22Figure 10: Circuit breaker.24Figure 11: Internal view of driver25Figure 12: Power amplifier segment heatsink.26Figure 13: Blanking panel & exhaust fans26Figure 14: Driver front and rear panels30Figure 15: Driver layout31Figure 16: Power amplifier segment33Figure 17 : DOC15-0013 power amplifier segment block diagram.33Figure 18: Equipment packing36Figure 19: Empty power amplifier segment box.37Figure 20: Boxed power amplifier segment37Figure 21: Power amplifier segments ready to ship38Table 1: Driver fuse locations24Table 2: Power amplifier segment fuse locations24Table 3: DOC19-0014, REV D34THOMCAST COMMUNICATIONS, COMWAVE DIVISION TWO YEAR LIMITED WARRANTY2DOC12-00012SD2500 TRANSMITTER SPECIFICATIONS TRANSMITTER6DOC19-00876INSTALLATION PROCEDURE9DOC17-00069UNPACKING9PHYSICAL INSTALLATION:9Installation of the Rear Door9Upgradeable Series12SYSTEM GROUNDING14ENVIRONMENTAL AND SAFETY CONSIDERATIONS14CABLING FOR THE SD SERIES TRANSMITTER15DOC18-001915DRIVER15REFERENCE DISTRIBUTION15IF DISTRIBUTION15COMVIEW INTERCONNECTIONS15TURN-ON PROCEDURE18DOC26-000318INITIAL OPERATION PROCEDURE18Driver18Power Amplifier Segment18NORMAL OPERATION PROCEDURE18Driver18Power Amplifier Segment18SD/SDA SERIES TROUBLESHOOTING19DOC18-001019DRIVER19ANALOG METER20POWER AMPLIFIER SEGMENT21TROUBLESHOOTING WORKSHEET23DOC18-001123EQUIPMENT FUSING AND PROTECTION24DOC18-000924MAINTENANCE25DOC18-001225INSPECTIONS25CLEANING25DRIVER:25POWER AMPLIFIER SEGMENTS:26POWER SUPPLY:26EXHAUST FANS:26Size: 977 KBPages: 40Language: EnglishOpen manual