GWP-G22996
- i -
INSTRUCTION MANUAL FOR DTU-70D Series
UHF TV TRANSMITTER
......... HO2-345135-201
CONTENTS
SECTION. 1 CAUTION AND SAFETY
1-1
General .................................................................................................................... 1-1
1-2
Cautions for Use ..................................................................................................... 1-1
SECTION. 2 GENERAL INFORMATION
2-1
Scope ...................................................................................................................... 2-1
2-2
General .................................................................................................................... 2-1
2-3
Coding System ........................................................................................................ 2-3
2-4
Principal Characteristics ......................................................................................... 2-5
2-5
Composition ............................................................................................................ 2-6
2-5-1
Functional Composition .................................................................................... 2-6
2-5-2
Physical Composition ....................................................................................... 2-9
SECTION. 3 FUNCTIONAL DESCRIPTION
3-1
Exciter Section ........................................................................................................ 3-2
3-1-1
Characteristics ................................................................................................... 3-2
3-2
Power Amplifier Section ........................................................................................ 3-3
3-2-1 UX5000QF Power Amplifier ............................................................................ 3-3
3-3
Cooling Section ...................................................................................................... 3-4
3-4
Output Filter Section .............................................................................................. 3-5
3-5
Control Section ....................................................................................................... 3-6
3-5-1 General .............................................................................................................. 3-6
3-5-2 Control Method ................................................................................................. 3-6
3-5-3 TX Control Unit ................................................................................................ 3-6
3-5-4 Operation of Transmitter .................................................................................. 3-12
3-6
Monitoring Section ................................................................................................. 3-16
3-7
Interface .................................................................................................................. 3-17
3-7-1 AC Line ............................................................................................................. 3-17
Summary of Contents for DTU-70
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Page 14: ...TV TRANSMITTER...
Page 25: ...SECTION 1 CAUTION AND SAFETY...
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Page 37: ...SECTION 2 GENERAL INFORMATION...
Page 47: ...GWP G22996 2 10 Fig 2 2 Front and rear view of the DTU 70D series transmitter...
Page 48: ...SECTION 3 FUNCTIONAL DESCRIPTION...
Page 61: ...GWP G22996 3 13 Fig 3 6 Outside view of operation panel P Type 12 9 13 10 14 11 15 12...