GG-3860 TV headend equioment 3 SAW filter channel Maneuh RF profésional modulator
Pondok Description:
GG -3860 TV headend equioment 3 SAW filter channel Maneuh RF profésional modulator
fitur:
1. IF diprosés kalayan filter 3 SAW
2. channel Wates, kinerja alus teuing.
3. Phase loop konci kontrol frékuénsi dilarapkeun pikeun frekuensi tepat
4. circuit MMIC dilarapkeun ka bagian konci
5. LED tampilan, kontrol panel hareup pikeun installment gampang.
6. audio Pisahkeun / video na komposit IF puteran.
7. Standar 19 "perumahan pikeun rak baku.
8. PAL, NTSC katut SECAM pilihan.
9. PAL stereo pilihan
spésifikasi
|
RF |
kaluaran Frékuénsi |
45-870MHz |
|
frékuénsi akurasi |
5KHz ± | |
|
kaluaran Level |
113dBmv | |
|
band suprési kaluar |
³60dB | |
|
sideband suprési |
³65dB | |
|
kaluaran impedansi |
75W | |
|
A Rasio / V |
-10dB ~ -20dB adjustable | |
|
video |
input Level |
0,6 ~ 1.5Vp-p |
|
input impedansi |
75W | |
|
Input Balik deui Loss |
30dB mnt | |
|
K Niley |
4% max (2T pulsa) | |
|
SNR |
50dB | |
|
reureuh Tanggapan |
40nsec | |
|
Flatness |
± 1dB (25Hz ~ 5.8MHz) | |
|
diferensial Gain |
± 4% (Modulation 87.5) | |
|
Phase diferensial |
± 4 ° | |
|
audio |
input Level |
-10 ~ 10 dBm |
|
input impedansi |
10KW mnt | |
|
Flatness |
± 1dB max (40Hz ~ 15KHz) | |
|
distorsi harmonic |
<0,5%, 50Hz ~ 15kHz | |
|
SNR |
-60dB | |
|
Sasayogian tanaga |
Input AC |
AC 100-250V |
