Universal Digital Modulator
OVERVIEW
On the inner Main board (Front panel), support 1 group (4*RF) output or 2*group (8*RF) output for option. Support ISDB-T/DVB-T/DVB-C/ATSC adjacent RF output in one device (the adjacent refer to each one modulation module).
It is flexible configuration, you can chose different number of modules with 4/8/12/16/20/24*HDMI/
Tuner/RJ45 Port input, 4/8/12/16/20*RF out as per needs accordingly. Coming with professional and high cost-performance modulator for Digital TV headend.
FEATURES
- Up to 6 independent modules in rear panel
Each module data input: 4*HDMI / 4*Tuner (DVB-S/S2, DVB-T/T2, DVB-C, ISDB-T/Tb, ATSC-T, DTMB input for option, If DVB-T/T2, ISDB-T/Tb input, Max. support 12-Channel Input) / 4*RJ45 Port 100M Ethernet interface (Each port supports 32*IP (SPTS /MPTS) input, Total 128*IP) - Up to 3 independent modulation modules in rear panel(Second layer)
Each module data input: 128*IP (SPTS/MPTS) + 2*ASI in
Each module output 4*RF DVB-T/DVB-C/ATSC/ISDB-T/DTMB for option,
So Up to 128*IPx3 input + 2*ASIx3 input independently in 3 modulation modules at rear panel - Front panel with 2*ASI independent in, 2*ASI independent out+4*RF output (8*RF option)
(Note: For mode of ISDB-T RF output, there is only 1*ASI in and 1*ASI out at front panel). - NMS port in back module only for upgrading, NMS port in front panel for management
- PID Remapping & Filtering
- PSI/SI editing & inserting
- Low cost solution for Hotel TV System
- Support PCR correct and PCR interval adjusting
- Superior Shoulders and Excellent modulation, quality MER
- Low power consumption, high reliability with MTBF(Mean Time Between Failure)≦87600 Hours
- Easy-to-Use System Management via Web
- Support LCN (Logical Channel Number)
APPLICATIONS
SPECIFICATIONS
IP STREAM INPUT
◉Support 128*IP(SPTS/MPTS) input at front panel
ASI STREAM INPUT
◉2*ASI input at front panel (only 1*ASI in front panel when ISDB-T/Tb out)
◉Connector: BNC female, 75Ω
◉Signal Level: 200-800mVp-p
◉Packet Length: 188 bytes
◉Maximum bit-rate: per port≤100Mbps
◉Number of Input Ports: Dual separate ASI ports
IP STREAM OUTPUT
◉Support 127*IP(SPTS) output and 1*IP(MPTS) UDP/RTP output at front panel.
(ONLY 1*IP(MPTS) output when running with 3 modulation modules in one device)
ASI STREAM OUTPUT
◉DVB-ASI: 2*ASI separate at front panel(only 1*ASI out when ISDB-T out)
◉MPEG TS over DVB-ASI (EN 50083-9)
MULTIPLEXING
◉ONLY capable of multiplexing when running with max. 1 modulation module in one device.
◉Maximum PID Remapping 180 input per channel PID remapping by automatically or manually
◉Accurate PCR adjusting
◉Capable of PSI/SI SDI/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert
MODULE COMBINATION
◉HDMI, Tuner, IP, Modulation modules can be arbitrarily combined. Modules can be added as required in the future.
◉Supporting HDMI, Tuner and IP modules insert, up to six. (HDMI module +Tuner module+ IP module=6 modules)
◉If DVB-T/T2, ISDB-T/Tb input, Max. support 12-Channel Input.
4*DVB-T/T2 or ISDB-T/Tb |
4*DVB-T/T2 or ISDB-T/Tb |
4*DVB-T/T2 or ISDB-T/Tb |
◉The modulation module can only be inserted into the second layer, up to three.
Here is the optional module on the back of the device (Except DVB-T/T2 or ISDB-T/Tb input):
4*HDMI/Tuner/IP |
4*HDMI/Tuner/IP |
4*HDMI/Tuner/IP |
4*HDMI/Tuner/IP/Modulation |
4*HDMI/Tuner/IP/Modulation |
4*HDMI/Tuner/IP/Modulation |
HDMI MODULE
VIDEO SPECIFICATIONS
◉Video compression: MPEG-4 AVC/H.264
◉Video inputs: 4/8/12/16/20/24*HDMI for option
◉The Input Resolution:
1920×1080@60P, 1920×1080@60i, 1920×1080@50P, 1920×1080@50i,
1280×720@60P, 1280×720@50P, 720×576@50i, 720×480@60i
◉The Output Resolution:
1920×1080@30P, 1920×1080@25P, 280×720@30P,
1280×720@25P, 720×576@25P,720×480@30P
◉Bit-rate: 1 ~ 13Mbps, CBR/VBR
◉GOP Structure: IPPPP (P Frame for adjustment, without B Frame)
AUDIO SPECIFICATIONS
◉Encoding: MPEG-1 Layer 2
◉Sampling: rate 48KHz
◉Resolution: 24-bit
◉Bit-rate : 64kbps, 128Kbps, 192kbps, 224kbps, 256kbps, 320kbps, 384kbps
◉Audio Gain: 0-255
TUNER MODULE
DVB-S/S2 Tuner
◉Input Frequency: 950-2150Mhz
◉Symbol rate: 2~45Mbauds (DVB-S QPSK)
1~45Mbauds (DVB-S2 QPSK)
2~30Mbauds (DVB-S2 8PSK)
◉Signal Strength: -65 ~ -25dBm
◉FEC Demodulation: 1/2, 2/3, 3/4, 5/6, 7/8(DVB-S QPSK)
1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10(DVB-2 QPSK/8PSK)
◉Roll Off: 0.20; 0.25; 0.35(Only DVB-S)
◉Demodulation Mode: QPSK, 8PSK (Only DVB-S2)
◉LNB Polarity Selection: Vol 0, 13V, 18V Selectable
◉LNB Band Selection Tone: 0/22Khz Selectable
◉Input Impedance: 75 Ω
◉FEC (Code Rate): 1/2, 2/3, 3/4, 5/6, 7/8
DVB-T/T2 Tuner
◉Frequency Range: 30MHz-1000Mhz
◉Bandwidth: 6Mhz, 7Mhz, 8Mhz
◉Level: -87 ~ -20dBm
◉Constellation: QPSK, 16QAM, 64QAM, 256QAM (Only DVB-T2)
◉FEC Demodulation: DVB-T: 1/2, 2/3, 3/4, 5/6, 7/8
DVB-T2: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
◉Guard Interval: DVB-T: 1/4, 1/8, 1/16, 1/32
DVB-T2: 1/4, 5/32, 1/8, 5/64, 1/16, 1/32, 1/64, 1/128
DVB-C(J83.A, J83.B, J83.C) Tuner
Constellation (QAM) |
16, 32, 64,128, 256 |
64 |
256 |
64/256 |
Bandwidth (Mhz) |
8 |
6 |
6 |
6 |
Symbol Rate ( Mbaud) |
5-7 |
5.057 |
5.361 |
4.2-5.3 |
◉Tuner type: DVB-C, DVB-S/S2, DVB-T/T2, ISDB-T/Tb, ATSC, DTMB for option
◉Tuner interface: Connecter F-female type
ISDB-T/Tb Tuner
◉Input frequency range: 30 ~ 900MHz
◉Bandwidth: 6MHz
◉Constellation DQPSK, QPSK, 16QAM, 64QAM
◉Interleave: 0, 4, 8, 16
◉Guard Interval: 1/32, 1/16, 1/8, 1/4
◉Transmission Mode: 2K, 4K, 8K (FFT)
◉FEC (Code Rate): 1/2, 2/3, 3/4, 5/6, 7/8
ATSC Tuner
◉Frequency range: 50–860 MHz
◉Key reference specification: ATSC A/53
◉Input level: -34 to +40 dBmV
◉Constellation: 8-VSB
◉Bandwidth: 6Mhz
MODULATION MODULE
ISDB-T MODULATION
◉ISDB-T RF out: Max. 20*ISDB-T RF out
◉ISDB-T Standard ARIB STD-B31
◉Constellation: DQPSK, QPSK, 16QAM, 64QAM
◉Guard Interval:1/32, 1/16, 1/8, 1/4
◉Transmission Mode: 2K, 4K, 8K
◉Code rate:1/2, 3/4, 5/6, 7/8
◉Bandwidth:6MHz
DVB-T MODULATION
◉Channel: Max. 20*DVB-T RF out.
◉Modulation standard: EN300744
◉Bandwidth: 6M, 7M, 8M
◉FFT mode: 2K, 8K
◉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
ATSC-T MODULATION
◉Channel: Max. 20*ATSC-T RF out
◉Constellation: 8VSB
DVB-C MODULATION
◉Channel: Max. 20*DVB-C RF out.
◉DVB-C Standard J83.A (DVB-C, J83.B, J83.C)
Carrier |
Annex A |
Annex B |
Annex C |
|
Constellation (QAM) |
16, 32, 64,128, 256 |
64 |
256 |
64/256 |
Bandwidth (Mhz) |
8 |
6 |
6 |
6 |
Symbol Rate ( Mbaud) |
5-7 |
5.057 |
5.361 |
4.2-5.3 |
IP MODULE
◉Each module has 4*RJ45 Port 100M Ethernet interface, each port supports 32*IP input
◉Support 128*IP Streaming input SPTS/MPTS UDP/RTP each module, total 6 modules
GENERAL OPTIONS
CONTROL AND MONITORING
◉Configuration Interface: Web-based, NMS
◉Remote: Upgrade via network
◉Connector: RJ45, 100M/1000M Ethernet interface
PHYSICAL AND POWER
◉Voltage 110~220V
◉Consumption: 18~20W
◉Operating temperature: 0~50°C
◉Dimension: 483mm(W)*360mm(D)*44.5mm(H)
◉Weight: 5KG/pc