GG-16DSB cable headend khoom AW lim Taag channel modulator
Luv hauj lwm:
GG-16DSB cable headend khoom AW lim Taag channel modulator
feature
1. Yim Video suab tawm tswv yim, ib tug RF tso zis
2. HF ua nrog ib tug-hloov dua siab tshiab kom tsawg tawm band cuam tshuam
3. MCU tswj rau zaus tswj thiab raug
4. Zoo video thiab audio linearity rau superior daim duab zoo
5. Ib qho yooj yim lub lag luam. Tag nrho configure teev nyob rau hauv pem hauv ntej vaj huam sib luag
6. Switching hom fais fab mov pub rau tej lag luam thoob ntiaj teb
7. NPAWG, NTSC thiab SECAM yeem
specification
RF |
Tso zis Zaus | 47MHz ~ 860MHz |
Zaus Raug |
± 5kHz | |
Tso zis Theem |
85 dBmV | |
Tawm band hluav |
- 60dBc max | |
Tso zis impedance |
75Ω | |
Tso zis poob |
12dB min | |
Video |
Video rau Audio piv |
18 ± 2dB |
Tswv yim Theem |
0.6 ~ 1.5Vp-p | |
Tswv yim impedance |
75Ω | |
Tswv yim Rov qab tsis |
30dB min | |
K nqi |
4% max (2T mem tes) | |
SNR (Weight) |
60dB | |
Qeeb lus teb |
40 nsec | |
Flatness |
± 1dB | |
txawv nce |
± 4% (Tes taws los piav 87,5%) | |
txawv Theem |
± 4 ° (Tes taws los piav 87,5%) | |
Suab |
Tswv yim Theem |
-10 ~ 10 dBm |
Tswv yim impedance |
10KΩ min | |
Flatness |
± 1dB max (40Hz ~ 15KHz | |
harmonic Distortion |
1% | |
SNR |
-55dB | |
Fais fab mov |
AC tswv yim |
100 ~ 260V |