Gg-3860 TV headend equioment 3 SAW tace Gyarawa tashar sana'a RF modulator
Short Description:
Gg -3860 TV headend equioment 3 SAW tace Gyarawa tashar sana'a RF modulator
Feature:
1. IDAN sarrafa shi da 3 SAW tace
2. m tashar, m yi.
3. Phase kulle madauki mita iko amfani ga madaidaici mita
4. MMIC kewaye amfani da key kashi
5. LED nuni, gaban panel iko ga sauki biya kashi-kashi.
6. Raba audio / video da kuma kumshin IF madaukai.
7. Standard 19 "gidaje ga misali tara.
8. PAL, NTSC da SECAM tilas ba ne.
9. PAL sitiriyo tilas
Musammantawa
|
RF |
fitarwa Frequency |
45-870MHz |
|
Frequency Kauce wa kuskure |
± 5KHz | |
|
fitarwa Level |
113dBmv | |
|
Out band danniya |
³60dB | |
|
Sideband danniya |
³65dB | |
|
fitarwa Impedance |
75W | |
|
A / V rabo |
-10dB ~ -20dB Daidaitacce | |
|
Video |
Input Level |
0.6 ~ 1.5Vp-p |
|
Input Impedance |
75W | |
|
Input koma Loss |
30dB min | |
|
K Darajar |
4% max (2T bugun jini) | |
|
SNR |
50dB | |
|
Dakata Response |
40nsec | |
|
Flatness |
± 1dB (25Hz ~ 5.8MHz) | |
|
bambanci Gain |
± 4% (daidaitowa 87.5) | |
|
bambanci Phase |
± 4 ° | |
|
audio |
Input Level |
-10 ~ 10 dBm |
|
Input Impedance |
10KW min | |
|
Flatness |
± 1dB max (40Hz ~ 15KHz) | |
|
masu jituwa murdiya |
<0.5%, 50Hz ~ 15kHz | |
|
SNR |
-60dB | |
|
Tushen wutan lantarki |
AC Input |
AC 100-250V |
