GG-1000HD channel inokusityeda, uqhagamshelwano lwetshiphu emsebenzi cheap modulator
Inkcazo elifutshane:
GG-1000HD channel inokusityeda, uqhagamshelwano lwetshiphu emsebenzi cheap modulator
Faka
1. uqhagamshelwano lwetshiphu emsebenzi igalelo kunye RF output
2. HP kusingathwa omnye-uguqulelo iqinisekisa esezantsi ngaphandle band iphazamise
3. Ulawulo MCU ukulawula frequency nokuchaneka
4. LED Veza. Lights Isalathisi ezine channel nganye, kusetyenziswa UP kunye DOWN ukulawula imveliso Frequency.
5. Pal, NTSC kunye SECAM ozikhethelayo
6. kabini Side Band Modulator
Ukucaciswa
|
RF |
yemveliso Ubuninzi |
47MHz-870MHz |
|
Frequency Ukuchaneka |
5kHz ± | |
|
yemveliso Level |
85dB | |
|
Out band Suppression |
- 60dBc max | |
|
yemveliso ukuvimba |
75 Ω | |
|
yemveliso Loss |
12dB min | |
|
video |
Ividiyo ku Audio Ratio |
18 ± 2dB |
|
input Level |
0.6 ~ 1.5Vp-p | |
|
input ukuvimba |
75Ω | |
|
Input Buyisela Loss |
30dB min | |
|
K IXABISO |
4% max (2T ukubetha) | |
|
Kulonwabiso (Weight) |
60dB | |
|
ukubambezeleka Response |
40nsec | |
|
Flatness |
± 1dB | |
|
umehluko Gain |
± 5% (kwezwi 87,5%) | |
|
Phase umehluko |
± 5 ° (kwezwi 87,5%) | |
|
Audio |
input Level |
-10 ~ 10 DBM |
|
input ukuvimba |
10KΩ min | |
|
Flatness |
± 1dB max (40Hz ~ 15kHz) | |
|
uhlaba harmonic |
1% | |
|
kulonwabiso |
-60dB | |
|
Ukunikezwa amandla |
DC Input |
110 / 220V |
