Product Description
WK-3308T 8 in 1 DVB-T modulator is an all-in-one device developed by WOLCK. It has 8 multiplexing channels and 8 DVB-T modulating channels, and supports maximum 256 IP input through the GE port and 8 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.
Product Features
* 3 GE ports (max 256 IP in):
Data1 & Data2 bi-directional ports, max 256 IP in, 8 IP out
Data port (located on front panel), max 128 IP in
* Max 840Mbps for each input
* Supports accurate PCR adjusting
* Supports PID remapping and PSI/SI editing
* Supports up to 180 PIDs remapping per channel
* Support 8 multiplexed TS over UDP/RTP/RTSP output
* 8 DVB-T non-adjacent carriers output, compliant to ETSI EN300 744 standard
* Supports RS (204,188) encoding
* Support Web-based Network management
Inner Structure
Technical Parameters
Input | Input | Max 256 IP input through 3 (front-panel Data port, Data 1 and Data 2) 100/1000M Ethernet Port (SFP interface optional). Each Data1 or Data 2 port can input max 256 IP, while front-panel Data port can input max 128 IP |
Transport Protocol | TS over UDP/RTP, unicast and multicast, IGMP V2/V3 | |
Transmission Rate | Max 840Mbps for each input channel | |
Mux | Input Channel | 256 |
Output Channel | 8 | |
Max PIDs | 180 per channel | |
Functions | PID remapping(auto/manually optional) | |
PCR accurate adjusting | ||
PSI/SI table automatically generating | ||
Modulation Parameters | Channel | 8 |
Modulation Standard | ETSI EN300 744 | |
Constellation | QPSK/16QAM/64QAM | |
Bandwidth | 6/7/8 MHz | |
Trans mode | 2K/4K/8K | |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 | |
RF Output | Interface | F typed output port for 8 non-adjacent carriers |
RF Range | 50~960MHz, 1kHz stepping | |
Output Level | -20~+10dbm (for all carriers), 0.5db stepping | |
MER | ≥ 40dB | |
ACL | -55 dBc | |
TS output | 8 IP output over UDP/RTP/RTSP, unicast/multicast, 2 100/1000M Ethernet Ports | |
System | Web-based Network management | |
General | Demission | 420mm×440mm×44.5mm (WxLxH) |
Weight | 3kg | |
Temperature | 0~45℃(operation), -20~80℃(storage) | |
Power Supply | AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz | |
Consumption | ≤20W | |
