2 HAUV 1 A 2 nyob rau hauv 1 tsau chnnal cable tv modulator
Luv hauj lwm:
GG-215 2 HAUV 1 A 2 nyob rau hauv 1 tsau chnnal cable tv modulator
nta
1. Intermediate zaus txheej txheem, siab haumxeeb Performance index.
2. pom cov ntxaij lim dej txheej txheem.
3. Luxurious vaj tse nyob.
4. MMIC circuits yog nyob rau hauv tseem ceeb qhov chaw thiab SMT technology yog
thov rau tag nrho cov chav tsev.
5. Cov qhia channel tooj.
6. Tso zis adopts hau ntswj cov ntxaij lim dej.
7. Nrog siab kev ruaj ntseg thiab siab kub stability.
8. Tso zis theem hloov thiab A / V hloov rau pem hauv ntej vaj huam sib luag.
9. PLL txheej txheem yog ua ntawv thov kom audio thiab RF zos
oscillator, siab zaus stability thiab siab cov neeg.
10. Peb yuav ua txawv raws raws li tus neeg muas zaub thov.
Specifications
|
Thiaj |
Tso zis Zaus Ntau |
45-230MHz |
|
Zaus Raug |
± 5KHz | |
|
Tso zis Theem |
113dBmV (<550MHz) | |
|
Tawm ntawm Band hluav |
≥ 60dB | |
|
Sab-band hluav |
≥ 60dB | |
|
Tso zis impedance |
75Ω | |
|
Video rau Audio Carrier piv |
-10dB ~ -20dB | |
|
Video Zaus |
Tswv yim Theem |
0.6 ~ 1.5Vp-p |
|
Tswv yim impedance |
75Ω | |
|
Tswv yim Thiaj yuav |
30dB min | |
|
K coefficient |
4% max (2T mem tes) | |
|
Video s / n |
50dB (tsis muaj haum) | |
|
C / L Qeeb |
40nsec | |
|
Zaus lus teb |
± 1dB (25Hz ~ 5.8MHz) | |
|
txawv nce |
± 4% (tes taws los piav 87,5 887.58787.5) 87.587.585.7) 87,5) 87,5) | |
|
txawv Theem |
± 4 ° (tes taws los piav 87.5) | |
|
Suab Zaus |
Tswv yim Theem |
-10 ~ 10 dBm |
|
Tswv yim impedance |
10KΩ min | |
|
Zaus lus teb |
± 1dB max (40Hz ~ 15KHz) | |
|
distortion |
1% | |
|
Teeb liab mus rau nrov piv |
-60dB | |
|
Suab Duab Luv |
Raws li cov TV system txheem | |
|
hwj chim mov |
voltage
|
220V 110V los yog |
