GG-3860 TV headend equioment 3 akaona Sefa Fixed mugero nyanzvi RF modulator
Short Description:
GG -3860 TV headend equioment 3 akaona Sefa Fixed mugero nyanzvi RF modulator
Feature:
1. KANA kupatsanurwa pamwe 3 akaona firita
2. Pedyo nomuzinda gwara, rakaisvonaka unongotaura.
3. Pasika zvechizarira loop Frequency kudzora rinoshandisirwa kuti chaiwo maitikiro
4. MMIC redunhu kushandisirwa Chikamu chinokosha
5. akatungamirira kuratidza, pamberi Panel kuzvidzora kuti nyore yakavamba.
6. Separate maCD / mavhidhiyo uye ematongerwo KANA zvishwe.
7. Standard 19 "dzimba mureza pani.
8. DEVI, NTSC uye SECAM hako.
9. DEVI redhiyo Opsioneel
Specification
|
RF |
Output Frequency |
45-870MHz |
|
Frequency Akarurama |
± 5KHz | |
|
Output Level |
113dBmv | |
|
Out bhendi kudzvinyirira |
³60dB | |
|
Sideband kudzvinyirira |
³65dB | |
|
Output Impedance |
75W | |
|
A / V Ratio |
-10dB ~ -20dB Adjustable | |
|
Video |
chiyamuro Level |
0,6 ~ 1.5Vp-p |
|
chiyamuro Impedance |
75W | |
|
Chiyamuro Return Loss |
30dB Maminitsi | |
|
K Kukosha |
4% Max (2T kufamba kweropa) | |
|
SNR |
50dB | |
|
kunonoka Response |
40nsec | |
|
Flatness |
± 1dB (25Hz ~ 5.8MHz) | |
|
Differential Kuwana |
± 4% (Kusiyanisa Inzwi 87.5) | |
|
Differential Pasika |
± 4 ° | |
|
Audio |
chiyamuro Level |
-10 ~ 10 dBm |
|
chiyamuro Impedance |
10KW Maminitsi | |
|
Flatness |
± 1dB Max (40Hz ~ 15KHz) | |
|
Harmonic kusarurama |
<0.5%, 50Hz ~ 15kHz | |
|
SNR |
-60dB | |
|
Magetsi |
AC Inzwa Zvinotaurwa |
AC 100-250V |
