185-6525-0908
Digital IPTV system overall solution service provider
Product Overview
ISDB-T modulator is the latest generational Mux-modulating device developed by us. It converts IP streams to 8 (or 16, or 24, or 48) ISDB-T non-adjacent carriers (50MHz~960MHz) output through the RF interface. The device is also characterized by high integrated level, high performance and low cost. This is very a adaptable to newly generation DTV broadcasting system.
Key Features
l 3 GE ports for IP input and output --Version I & II
l 6 GE ports (4*RJ45, 2*SFP), data1-4 for IP input (RJ45/SFP), data 3-4 for IP output --Version III
l Max 840Mbps for each GE input
l Supports accurate PCR adjusting
l Supports CA filtering, PID remapping and PSI/SI editing
l Supports up to 256 PIDS remapping per channel
l Support 8/16 IP output through Data1&2 over UDP/RTP/RTSP--Version I/II
l Support 24 IP output through Data3&4 over UDP/RTP/RTSP--Version III
l Support 24 IP output through Data3&4 (per daughter card) over UDP/RTP/RTSP--Version IV
l 8 (or 16, or 24, or 48) non-adjacent carriers output, compliant to ISDB-Tb (ARIB STD-B31)
l Support Web-based Network management
Specifications
Input | Input | Max 512 IP input through 3 (front-panel Data port, Data 1 and Data 2) 100/1000M Ethernet Port (SFP interface optional). - For Version I Max 1024 IP input through 3 (front-panel Data port, Data 1 and Data 2) 100/1000M Ethernet Port (SFP interface optional). - For Version II Max 1024 IP input through data ports 1 to 4 100/1000M Ethernet Ports (RJ45 and SFP interface alternative). –For Version III Max 1024 IP input through data ports 1 to 4 100/1000M Ethernet Ports per daughter card (RJ45 and SFP interface alternative). –For Version IV |
Transport Protocol | TS over UDP/RTP, unicast and multicast, IGMP V2/V3 | |
Transmission Rate | Max 840Mbps for each GE input | |
Mux | Input Channel | 1024 IP streams |
Output Channel | 8 (or 16, or 24, or 48) | |
Max PIDs | 256 per channel | |
Functions | PID remapping (auto/manually optional) | |
PCR accurate adjusting | ||
PSI/SI table automatically generating | ||
Modulation Parameters | Standard | ARIB STD-B31 |
Bandwidth | 6M | |
Constellation | QPSK, 16QAM, 64QAM | |
Guard Interval | 1/32, 1/16, 1/8, 1/4 | |
Transmission Mode | 2K, 4K, 8K | |
Code rate | 1/2, 2/3, 3/4, 5/6, 7/8 | |
MER | ≥40dB | |
RF frequency | 50~960MHz, 1KHz step | |
RF output level | -20dBm~+10dBm(87~117dbµV), 0.1dB stepping | |
Output Channel | 8 non-adjacent carriers output - Version I 16 non-adjacent carriers output - Version II 24 non-adjacent carriers output - Version III 24x2 non-adjacent carriers output - Version IV | |
RF Output | Interface | 1 F type port, 75Ω impedance - Version I & II 2 F type port, 75Ω impedance - Version III 4 F type port (with 2 ports located in each daughter card), 75Ω impedance - Version IV |
ACLR | -50 dBc | |
IP output | 8 (or 16, or 24, or 48) IP output over UDP/RTP/RTSP, unicast/multicast, 100/1000M Ethernet Ports | |
System | Web-based NMS management | |
General | Demission | 480mm×327mm×44.5mm (WxLxH) |
Weight | 5.5kg | |
Temperature | 0~45℃(operation), -20~80℃(storage) | |
Power Supply | AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz |