-GG 3860 TBh headend equioment 3 chunnaic Criathrag Fixed sianal proifeiseanta RF Modulator
Goirid Tuairisgeul:
GG -3860 TV headend equioment 3 chunnaic Criathrag Fixed sianal proifeiseanta RF Modulator
feature:
1. IF ghiullachd le 3 chunnaic Criathrag
2. Faisg air an t-sianal, sàr coileanadh.
3. Ìre glas lùb tricead smachd a chur an gnìomh mionaideach airson tricead
4. MMIC cuairt a chur ri prìomh phàirt
5. LED air an taisbeanadh, an aghaidh pannal smachd airson furasta chuibhreann.
6. Separate èisteachd / bhidio agus compo IF lùban.
7. Coitcheann 19 "taigheadas coitcheann brat.
8. Pal, NTSC agus SECAM roghainneil.
9. Pal stereo roghainneil
Sònrachadh
|
RF |
Species Frequency |
45-870MHz |
|
Frequency mionaideachd |
± 5KHz | |
|
Ìre toraidh |
113dBmv | |
|
Out còmhlan sìos |
³60dB | |
|
Sideband sìos |
³65dB | |
|
Species Impedance |
75W | |
|
A / V Ratio |
-10dB ~ -20dB-rèitichte | |
|
Video |
Input Ìre |
0.6 ~ 1.5Vp-d |
|
Input Impedance |
75W | |
|
Input Return Loss |
30dB min | |
|
K Luach |
4% max (2T Pulse) | |
|
Snr |
50dB | |
|
dàil Response |
40nsec | |
|
Flatness |
± 1dB (25Hz ~ 5.8MHz) | |
|
-eadar-dhealachadh Faighibh |
± 4% (atharrachaidh 87.5) | |
|
-eadar-dhealachadh Ìre |
± 4 ° | |
|
Fhuaime |
Input Ìre |
~ -10 10 dBm |
|
Input Impedance |
10KW min | |
|
Flatness |
± 1dB max (40Hz ~ 15KHz) | |
|
co-sheirmeach Distortion |
<0.5%, 50Hz ~ 15kHz | |
|
Snr |
-60dB | |
|
Solar cumhachd |
AC Input |
AC 100-250V |
