2 IN 1 B cable headend ngwá sọrọ RF modulator
Short Description:
2 IN 1 B cable headend ngwá sọrọ RF modulator
atụmatụ
1. Intermediate ugboro usoro, elu ọtọ index.
2. Hụrụ nzacha usoro.
3. dara oké ọnụ ụlọ.
4. MMIC na sekit na sekit na-na isi akụkụ na SMT technology bụ
etinyere n'ozuzu unit.
5. Digital egosiputa ọwa nọmba.
6. mmepụta adopts ịghasa nzacha.
7. Na elu-nche na elu okpomọkụ kwụsie ike.
8. mmepụta larịị ukpụhọde na A / V ukpụhọde na n'ihu panel.
9. PLL Usoro a etinyere ọdịyo na RF obodo
oscillator, elu ugboro kwụsie ike na elu ziri ezi.
10. Anyị nwere ike ime ka dị iche iche ọwa dị ka ndị ahịa na-arịọ.
nkọwa
|
echiche |
Mmepụta Frequency iche |
45-870MHz |
|
Frequency Accuracy |
± 5KHz | |
|
mmepụta Ọkwa |
113dBmV (<550MHz) | |
|
Nke Band suppression |
≥ 60dB | |
|
Side-gbalaga suppression |
≥ 60dB | |
|
mmepụta Impedance |
75Ω | |
|
Video ka Audio ụgbọelu ruru |
-10dB ~ -20dB | |
|
video Frequency |
Input Ọkwa |
0,6 ~ 1.5Vp-p |
|
Input Impedance |
75Ω | |
|
Input nlebara |
30dB min | |
|
K ọnụọgụ |
4% max (2T usu) | |
|
Video s / n |
50dB (dịghị mesiri ike) | |
|
C / L Oge |
40nsec | |
|
Frequency Response |
± 1dB (25Hz ~ 5.8MHz) | |
|
esi Ga |
± 4% (mgbanwe olu 87,5 887.58787.5) 87.587.585.7) 87,5) 87,5) | |
|
esi adọ |
± 4 Celsius (mgbanwe olu 87.5) | |
|
Audio Frequency |
Input Ọkwa |
-10 ~ 10 dBm |
|
Input Impedance |
10KΩ min | |
|
Frequency Response |
± 1dB max (40Hz ~ 15KHz) | |
|
distortion |
1% | |
|
Signal ka Noise ruru |
-60dB | |
|
Audio Foto nkeji |
Dị ka TV usoro ọkọlọtọ | |
|
ike ọkọnọ |
voltaji
|
220V ma ọ bụ 110V |
