GG-1000M CATV headend Agile paling rf modulator
Short Description:
GG-1000M CATV headend Agile paling rf modulator
Feature
1. HF diproses karo siji-konversi njamin kurang metu band ngganggu
2. kontrol MCU kanggo kontrol frekuensi lan akurasi
3. LED Tampilan. Four lampu indikator kanggo saben saluran, nggunakake UP lan mudhun kanggo ngontrol output frekuensi.
4. PAL, NTSC lan SECAM pilihan
5. Double Band modulator Side
Keterangan
|
RF |
output Frequency |
47MHz-870MHz |
|
frekuensi Akurasi |
5kHz ± | |
|
output Level |
85dB | |
|
band Suppression metu |
- 60dBc max | |
|
output impedansi |
75 Ω | |
|
output Mundhut |
12dB min | |
|
video |
Video kanggo rasio Audio |
18 ± 2dB |
|
input Level |
0,6 ~ 1.5Vp-p | |
|
input impedansi |
75Ω | |
|
Input Bali mundhut |
30dB min | |
|
K VALUE |
4% max (2T pulsa) | |
|
SNR (Bobot) |
60dB | |
|
Wektu tundha Response |
40nsec | |
|
flatness |
± 1dB | |
|
diferensial Gain |
± 5% (modulasi 87,5%) | |
|
Phase diferensial |
± 5 ° (modulasi 87,5%) | |
|
Audio |
input Level |
-10 ~ 10 dBm |
|
input impedansi |
10KΩ min | |
|
flatness |
± 1dB max (40Hz ~ 15kHz) | |
|
Distorsi selaras |
1% | |
|
SNR |
-60dB | |
|
Power Supply |
DC Input |
110 / 220V |
