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2 3 3 4 4 6
   
1.  2.
3. 3-1 
3-2 
3-3 F  10
4. 12 4-1  12 4-2  13 4-4   13 5.  14 6.  15
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()          
()            
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BS-4b JCSAT-3 JCSAT-4         
 
 CATV 
  
 
 
 
  
  
 
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(1)                               DIGITAL-4C-FB-TNL   DIGITAL-5C-FB-TNL  DIGITAL-7C-FB-TNL               (2)              
F
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(3)            
IN    OUT OUT
  F 75 
 (4)
               ..           5 
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(1)  z    (2)      3    (4)     (5)   (6) mm× ×  ××   (7)  
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12 
770MH 
25dB 15B
6
2F
CATV  2 F )
F
2 F )
 
 12     
101 2 (F )
 
  
S B
1 2 -10 -10
3 -10
4 -10
5
  
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101 (2) (F )   
   1 2 3 4 5
S B
  -15  -15  -15  -10 
    
101 (2) (F )     45 75 
   1 2 3 4 5
S B
 -10  -10  -10  -10
  
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BS110°CS CATV
CATVBSCS-IF
2 F 
BS 
 
 
  BS110CS (
0MHz
50MHz
770MHz
2150MHz
 
  
  
  
  
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F 
 
(1)
  (2)  mm  
  
 
(3)
  
 
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(4)      
 
 
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. .     
 
 IV1.6mm
   
  
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15 90  (5.56.4) CATV  () (1.82.3)
CATV 
  
 
  .   (1)   (2)  (3)
 
   
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10  770 2600MHz 1055MHz 75(F )  75(F )
0.5/0.8  1.2
 1/2/4 10770 2600MHz 75(F ) 75(F ) 75(F )
10dB2.0/3.0/5.0 (4.0/6.0/6.5) 15dB1.5/2.0/2.5 20dB1.2/1.5/2.0 10/15/20±0.5
(14.5/14.5/17.0)
    
2/4/6 10  770 2600MHz 75(F ) 75(F ) 
4.0/8.0/11.0 (6.0/12.0/ 16.0) 
  2 10  770 2600MHz 1055MHz 75(F )  75(F )
4.5/4.5  7.0
 70770MHz 1055MHz 75(F ) 75(F )
   70770MHz 1055MHz 75(F ) 75(F )    TV73   2  90dB 
(dB) (dB)   73  
  TV73  90dB 
  
  
  
 
 
    
  
  
  
 20dB 
 3.0dB  
105dB  20dB  13dB 
 
 2004 
 / / / / / / / / / / / /
 
 
           
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S-7C-FB    3  4C 5C-FB7C-FB  5C CATV    702150MHz  F 
(BS/CS                 
 HPF
1.0dB  50MHz   35dB   555702150MHz   (BS/CS                 )  F   1.0dB   6101520dB F      70770MHz  TV  450MHz  75dB  V   1055MHz 110dB  V   105dBuV               110dBVuV  102150MHz 
(BS/CS                 )
    102150MHz 
(BS/CS                 )
 BS/CS 
    2.0dB             25dB     F        75  1055702150MHz 
(BS/CS                 )
 
 TV 
  F   10  50MHz              
 2600MHz  
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169-0072   0120-59-1225 03-5155-1399
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