Digital Headend DVB T2 modulator
Digital Headend DVB T2 modulator
SFT9307B DVB -T/T2 modulator is SOFTEL’s all -in-one device which integrates demodulation, trans-mux and modulation in one case to convert signals into DVB-T/T2 RF output and IP output over UDP. The device equipped with 2 DVB-S/S2 tuner inputs, one GPS 10MHz input port and one 1PPS input port. The output modulated signals are to be received by TVs, STB and etc. This DVB-T/T2 modulator also simultaneously supports adaptive linear and nonlinear digital pre-distortion. BISS function is also embedded to descramble programs from tuner input.
Features
1, Support 2*S/S2 Tuner input
2. 10MHz input/loop out, 1PPS input/loop out
3. DVB-T/T2 T RF out in one device, multi-booting
4. IP (1*MPTS over UDP) mirror RF output
5. Support MISO and SISO
6. High performance output: MER>43dB, shoulder level>56dB
7. Supports non-linear and linear digital pre-distortion (DPD)
8. Constant temperature crystal oscillator, as high as 0.1ppm stability
9. Support LCD display and keyboard
10. Support BISS descrambling
11. Web-based Network management
Specification
| Input | 2*S/S2 Tuner input | ||
| 10MHz reference clock input and loop out, BNC interface | |||
| 1PPS input and loop out, BNC interface | |||
| 1 RF input for DPD -25dbm~+5dbm | |||
| Modulation | DVB-T2 | Standard | EN302 755 |
| Mode | single-PLP | ||
| PLP Constellation | QPSK, 16QAM, 64QAM, 256QAM | ||
| (Normal or Rotated) | |||
| L1 Post | BPSK, QPSK, 16QAM, 64QAM | ||
| Constellations | |||
| FEC Length | Short(16K), Normal (64K) | ||
| FEC Rate | 1/2, 3/5, 2/3, 3/4, 4/5, 5/6 | ||
| Pilot Pattern | PP1 - PP8 | ||
| Guard | 1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4 | ||
| Interval | |||
| FFT Mode | 1k, 2k, 4k | ||
| 8k, 16k, 32k (normal or extended) | |||
| Bandwidth | 5MHz, 6MHz, 7MHz, 8MHz | ||
| Net Mode | MFN | ||
| DVB-T | Standard | EN300 744 | |
1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.
3. How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
4. How can I place an order?
(1) Negotiation is agreed upon for the product price and specifications.
(2) The Proforma invoice will be sent for confirmation.
(3) After the agreement on the proforma invoice, the customer makes the deposit.
(4) Manufacturing will be started as soon as the payment is confirmed by our bank.
(5) Ship out the goods within the agreed delivery deadline.
5. Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.
6. How about the Warranty?
There are 12 months for the warranty.
While the warranty is not responsible for those broken by violence or updated with other brands.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier