EN300744 DVB T Modulator MFN SFN Nonlinear Digital Pre Distortion
Brand Name:KINGTECH
Certification:CE,FCC, UL
Model Number:KT-2410G
Minimum Order Quantity:1PCS
Delivery Time:5-8days
Payment Terms:L/C, T/T
Contact Now
Add to Cart
Active Member
Location:
Shenzhen China
Address:
No 167 of GongChang Road,A buliding AiKe Smart Industry Park, GuangMing Town ,ShenZhen, China
Supplier`s last login times:
within 1 hours
Product Details
Company Profile
Product Details
Dvb Modulator Dvb-T Modulator Mfn Sfn Nonlinear Digital Pre-Distortion
Outline
The NDS2401G DVB-T Modulator is a high performance modulator developed according to the DVB-T (EN300744) standard. It adopts advanced framing structure, channel encoding and modulation technology. It supports both MFN (Multi-frequency network) and SFN (single frequency network). In order to improve the output performance of the transmitter, this DVB-T modulator can support nonlinear digital pre-distortion. Moreover, this device facilitates the local and remote control with web software.
Features
1. Fully complying with DVB-T standard (EN300744)
2. 2 ASI in & 2 IP (DATA1& DATA2) input for hot backup input, 1 RF in, 10MHz reference clock and 1PPS in
3. Support both SFN and MFN
4. Transmission mode: 2k, 8k
5. Transmission bandwidth 5M, 6M, 7M and 8M
6. Excellent phase noise and MER performance, MER≥42db
7. Support spectrum invert
8. RF output range 50~1000MHz, 1Hz step
9. Supports adaptive non-linear digital pre-distortion (DPD)
10. Constant temperature crystal oscillator, frequency stability is high up to 0.1ppm
11. Full-size front panel LCD display, keyboard and web management
Specifications
| Input | 2channels ASI input& 2 IP input, can only select 1 input as source, but all 4 inputs ports are hot backup IP with UDP/RTP protocol, with Multicast/Unicast IP with PCR adjust feature also | |
| GPS 10Mhz reference clock input, BNC port | ||
| GPS 1PPS input, BNC port | ||
| 1 RF input for DPD -25dbm~+5dbm | ||
| Modulation | Standard | EN300 744 |
| FFT | 2K, 8K | |
| Bandwidth | 5M, 6M, 7M, 8M | |
| Constellation | QPSK, 16QAM, 64QAM | |
| Guard interval | 1/4, 1/8, 1/16, 1/32 | |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | |
| RF output | Interface | N type, 50Ω impedance |
| RF range | 50~1000MHz,1hz step | |
| RF output level | -15dbm~+5dbm, 0.1db step | |
| RF level offset | -3dbm~+3dbm, 0.1db step | |
| MER | ≥ 42db | |
| ASI output | 2 ASI ports output for the passthrough of the input ASI Signal, both ASI out are the same | |
| Non-linear DPD | over 10db ACPR improvement (normally) | |
| System | LCD display & keyboard operation, web management | |
| Software upgrading through NMS port | ||
| General | Demission (W*L*H) | 440mm×414mm×44.5mm |
| Weight | 4.9kg | |
| Temperature | 0~45℃(operation), -20~80℃(storage) | |
| Power Supply | AC 110V±10%, 50/60Hz or AC 220V±10%, 50/60Hz | |
| Power Consumption | To be tested | |
Principle Chart
EN300744 DVB T Modulator MFN SFN Nonlinear Digital Pre Distortion
Inquiry Cart
0