Chapter 4 Operation
28
2) Cautions for Using Automatic Frequency Selection Function
•
This function works when operating the internal receiver of this equipment. Thus, the function
cannot be used in operating an external receiver.
•
Perform this function about one minute before the start of broadcast because a certain time is
required for the comparison of the receiving conditions of all the frequencies registered in a
same group and selection of the best frequency.
•
The receiving condition of an automatically-selected frequency is not absolutely good for the
following reasons:
a) When the condition of frequencies to be selected is generally in the adverse
propagation.
b) When the propagation condition is good only while the frequencies are compared.
c) When the propagation condition of an automatically-selected frequency is gradually
becoming worse.
• This function is available in all 4 receiving modes (automatic recording, manual recording,
forced recording and timer program recording).
Summary of Contents for JAX-9B
Page 2: ......
Page 9: ...Equipment Appearance vii JAX 9B Weather Facsimile Receiver External Appearance...
Page 19: ...Chapter 1 General Outline of Equipment 5 1 5 System Diagram 220Vac...
Page 20: ...Chapter 1 General outline of Equipment 6...
Page 92: ...Chapter 5 Maintenance 78...
Page 98: ...Chapter 8 Operating Environment 84...
Page 100: ...Chapter 8 Operating Environment 86...
Page 103: ...Chapter 10 Disposal 89...
Page 107: ...Appendix 93 Appendix figure 2 JQD 69C Junction Box 110 1 160...
Page 108: ...Appendix 94 Appendix figure 3 NBA 5143 Rectifier Unit 120 2 170 2 130 1 MAX 20 20 20...
Page 110: ...Appendix 96 Appendix Figure 4 Interfered reception example 1...
Page 111: ...Appendix 97 Appendix Figure 5 Interfered reception example 2...
Page 112: ...Appendix 98 Appendix Figure 6 Interfered reception example Multi path echo...
Page 113: ...Appendix 99 Appendix Figure 7 Interfered reception example Fading...
Page 114: ...Appendix 100 Appendix Figure 8 Interfered reception example Different reception frequencies...
Page 117: ......