TDD pa ike ampilifaya
TDD PA Power ampilifaya modul maka DVB-T COFDM TX Transmitter nnyefe 5w
The pa ike ampilifaya modul ọfiọkde ike amplification mmepụta nke RF mgbaàmà. Mgbe ndenye voltaji bụ 28V, jikọọ COFDM mgbanwe olu board, mmepụta ike nwere ike ịbụ ruo 5W (+30dBm)
Tebulu ọdịnaya
atụmatụ
- Arụ ọrụ ugboro gbalaga: 815MHz ~ 830MHz (ọzọ ugboro bụ mgbanwe)
- RX Ga: 1dB +/- 1dB
- TX Ga: 10dB +/- 1dB
- TX Power: 5W
nkọwapụta
item | oke | Note |
Frequency nso (MHz) | 815-830Mzh | anabata gbanwee dị ka asịwo si dị |
mmepụta ike (W) | 5W | Ọ dịghị ALC akara |
In-gbalaga otu oge (NS) | ≤50 | |
TX uru (dB) | 16± 1.0 | Nịm uru dị ka ndị ahịa chọrọ |
In-gbalaga mmajijiji | ≤1dB | ọgụgụ kasị elu |
Input larịị (dBm) | +22± 1.0 | |
Jirinụ ruru (dBc) | ≤-30 | |
RX uru (dB) | 5 | |
RX Noise ọgụgụ (dB) | ≤2.5 | |
RF ịmafe larịị | +3.3V ~ + 5V | Elu larịị-eziga ala-larịị enweta |
Nweghị | 50dB | |
Ike ọkọnọ chọrọ | +11V ~ + 18V Vdc | |
RX ọrụ ugbu a | ≤0.6A | |
TX ọrụ ugbu a | ≤3.0A | |
arụ ọrụ okpomọkụ | -20~ + 70 ℃ | |
interface Type | Sma-50KFD | |
modul Dimension (mm) | 105 * 60 * 14 |
Udi na ntuziaka nwụnye
1. akụkụ: 105 * 60 *14 (mm) (enweghị anya)
2. interface ụdị:
1 ike ọkọnọ ọnọdụ: +12V ike ọkọnọ: nkwụnye
2 RF input interface: Sma-50KFD
RF mmepụta interface: Sma-50KFD
3. Arịọnụ oghere n'obosara size: 4 Φ3.5 site oghere maka 4 arịọnụ oghere maka echichi.
20W
nkọwapụta
item | oke | Note |
Frequency nso (MHz) | 500-530Mzh | anabata gbanwee dị ka asịwo si dị |
mmepụta ike (W) | 20W | Ọ dịghị ALC akara |
In-gbalaga otu oge (NS) | ≤50 | |
TX uru (dB) | 48± 1.0 | Nịm uru dị ka ndị ahịa chọrọ |
In-gbalaga mmajijiji | ≤1dB | ọgụgụ kasị elu |
Input larịị (dBm) | -80 | |
Jirinụ ruru (dBc) | ≤-30 | |
RX uru (dB) | 5 | |
RX Noise ọgụgụ (dB) | ≤2.5 | |
RF ịmafe larịị | +3.3V ~ + 5V | Elu larịị-eziga ala-larịị enweta |
Nweghị | 50dB | |
Ike ọkọnọ chọrọ | ≤ + 28 Vdc 20W / 3A | |
RX ọrụ ugbu a | ≤0.6A | |
TX ọrụ ugbu a | ≤3.0A | |
arụ ọrụ okpomọkụ | -20~ + 65 ℃ | |
interface Type | Sma-50KFD | |
modul Dimension (mm) | 178 × 91 × 25 |
Ike ọkọnọ ọnọdụ:
+28V ike ọkọnọ: Pin 2
+12V ike ọkọnọ: Pin 3
Grounding: Pin 1
Nyocha
E nweghị ndị na reviews ma.