Chapter 11 Specifications
91
11.2
Synthesized Receiver
1) Receiving system
: Phase-locked type frequency synthesized with up-conversion
and double super heterodyne type
2) Class of emission
: F3C
3) Frequency range
: 2.0000 - 24.9999 MHz
4) Automatic frequency selection: The optimal frequency is selected automatically.
5) Receiving frequency memory: Up to 90 channels storing
6) Sensitivity
:
2
μ
V (+6dB
μ
) or less
for
antenna
input
to
obtain the output of -5dBm at 20dB S/N
7) IF Selectivity
: 6dB down point 2.4 kHz to 3.0 kHz
66dB down point 6 kHz or less
8) Image rejection ratio
: More than 60dB
11.3
General Specifications
1) Power voltage
: 12 / 24 / 32 Vdc -10% to +30%
100 / 220 Vac with Rectifier unit (Option)
2) Power consumption
: 50VA or less
3) Dimensions
: Approx. 358 (W) x 254 (D) x 107 (H) mm
(Including the mounting base)
4) Mass
: Approx. 5.3 kg (Including the mounting base)
5)
Color
:
N4
(Munsell)
11.4
Environmental Condition
1) Operating temperature
: Operating range
-15
o
C to +55
o
C
(The print density might become light when using it under -10
o
C
or less.)
Содержание JAX-9B
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Страница 9: ...Equipment Appearance vii JAX 9B Weather Facsimile Receiver External Appearance...
Страница 18: ...Chapter 1 General outline of Equipment 4 1 4 Outline Drawings JAX 9B Dimensions Outline Drawing...
Страница 19: ...Chapter 1 General Outline of Equipment 5 1 5 System Diagram 220Vac...
Страница 20: ...Chapter 1 General outline of Equipment 6...
Страница 92: ...Chapter 5 Maintenance 78...
Страница 98: ...Chapter 8 Operating Environment 84...
Страница 100: ...Chapter 8 Operating Environment 86...
Страница 103: ...Chapter 10 Disposal 89...
Страница 107: ...Appendix 93 Appendix figure 2 JQD 69C Junction Box 110 1 160...
Страница 108: ...Appendix 94 Appendix figure 3 NBA 5143 Rectifier Unit 120 2 170 2 130 1 MAX 20 20 20...
Страница 110: ...Appendix 96 Appendix Figure 4 Interfered reception example 1...
Страница 111: ...Appendix 97 Appendix Figure 5 Interfered reception example 2...
Страница 112: ...Appendix 98 Appendix Figure 6 Interfered reception example Multi path echo...
Страница 113: ...Appendix 99 Appendix Figure 7 Interfered reception example Fading...
Страница 114: ...Appendix 100 Appendix Figure 8 Interfered reception example Different reception frequencies...
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