Overview
DMB-24E multi channels FTA tuner to RF broadcast transmodulator is a high density demodulating and modulation all in one digital broadcast headend equipment that has max 24 FTA tuner inputs to convert to 4 or 8 or 16 non-adjacent carrier outputs with multiplexing. It also supports 128*MPTS/SPTS UDP/IP inputs and 1*MPTS & 127*SPTS UDP/RTP IP output through DATA port and TS input for re-mux through 2 ASI ports.
This is the new generation equipment which conversion RF programs to other RF standard and IP TS that are easily managed via web management to help transmission all of your programs to your local RF system.
Features:
Various Input, flexible chose according signal source:
1: Up to 24 FTA tuners input
2: 2*Types Tuners+HDMI input -- For example: 8 DVBS/S2+8*DVB-T/T2+8*HDMI
3: 1*Type Tuner+ HDMI input: 12 DVBS/S2+8*HDMI
Operation via LCD Screen and Web Management---Easy to read LCD color front panel that makes it easy to setup and monitor your channels, check firmware, and identify IP addresses without a computer.
Professional Broadcasting TV application---support PCR correct and PCR interval adjusting,LCN (Logical Channel Number)
Multi RF Carriers out-4/8/16 DVB-T/ISDB-T/ATSC/DVB-C or 32 QAM DVB-C out option according the programs channels quantity.
Application
Insert the IP source, modulated RF source to all TVs over existing digital RF system
Advertising, monitoring, training and educating application
Enterprise, hotel, campus, hospital, restaurant, public place etc.
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Specifications
FTA Tuners Input
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 RF Output option
Modulation (4/8*RF DVB-T/ASTC/ISDB-T or 16/32 DVB-C for option)
Connector: 1 Port, F-Type, 75Ω
Output Return Loss: 14 dB
MER ≥ 40dB
RF output level: -20 ~ 0dbm, 0.1db step
Numbers of RF Channel: 4/8
Modulation Mode: DVB-C, DVB-T, ATSC, ISDB-T, DTMB option
DVB-T Modulation
Channel: DVB-T adjacent frequencies
Modulation standard: EN300744
Frequency range: 50-960Mhz,1Khz one step
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
TS bit rate＜31 Mbit/s
ATSC-T Modulation
Channel: 8VSB adjacent frequencies
Constellation: 8VSB
Frequency range: 50-960Mhz, 1Khz one step
Constellation: 8VSB
TS bit rate＜19 Mbit/s
MER≥40 dB
DVB-C Modulation(16 or 32 DVB-C out option)
16* DVB-C output MODULATION
Channel: 16*DVB-C adjacent frequency RF out
Frequency range:50~960MHz,1Khz one step
Bandwidth range 192 Mhz between start frequency and end frequency,set 16 frequency within 192 Mhz bandwidth range
MER≥40 dB
symbol rate:5~7Mbaud
total output level adjustment -35~-5dBm by 0.1 dB step
DVB-C Standard J83.A (DVB-C, J83.B, J83.C)
Constellation (QAM):16,32,64,128, 256
|
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 |
32* DVB-C output MODULATION
Channel:32*DVB-C non-adjacent frequency RF out
Frequency range:96~864MHz,1Khz one step
bandwidth range 768 Mhz,frequency points can be used flexible within bandwidth range
MER≥40 dB
symbol rate:5~7Mbaud
total output level adjustment -35~-5dBm by 0.1 dB step
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 |
ISDB-T Modulation
Channel: ISDB-T frequency
Frequency range: 50-960Mhz, 1Khz one step
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
TS bit rate＜21 Mbit/s
MER ≥ 40 dB
DTMB Standard GB20600-2006
Constellation: 4QAM, 16QAM, 32QAM, 64QAM
Code rate: 0.4, 0.6, 0.8
Guard Interval: 420, 595, 945 IONS
Multiplexing
Maximum PID remapping 180 input per channel
PID remapping by automatically or manually
PSI/SI: SDI/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert
Accurate PCR adjusting
Max numbers: 4 or 8 mux for RF and 1 Mux for 1*MPTS
ASI I/O
DVB-ASI: 2 * ASI input and 2*ASI output, one for backup, 75Ω, BNC, 188Bytes
MPEG-2: TS over DVB-ASI (EN 50083-9)
ASI Selectable out: mirror of one MPTS
IP I/O Stream Output
IP I/O
RJ45 port: 100/1000M GbE Port,1*DATA port used for input and output
IP output: 1*MPTS & 127*SPTS UDP/RTP IP Output (4*RF out)
8*MPTS&512*SPTS when 8*RF out
IP input: 128*MPTS/SPTS UDP/IP
TS over UDP, unicast, and multicast streaming TS over IP
System
Configuration Interface: web-based
Remote upgrade: via network
Connector: RJ45, 10/100M Ethernet interface
FAQ
Why do I choose you as our products supplier?
DIGICAST is building up both domestic and overseas markets while making a good contribution to the TV broadcasting industry,which is the domestic first-class of professional video operating system products and technical service providers
Can we get a quote on an item?
Sure, we understand that you may require a quote on each item sometimes. Please email us or call us at info@digicast.cn and we will respond to you with a quote.
How can I get technical support help?
Send us e-mail or use whatsapp to contact the sale service. Our technical support staff will try to answer in a timely manner
What kind of shipping way for the sample and the shipment?
Normally we will ship by air express, such as DHL, FedEx,UPS or depends on the customers' needs.
When will my order be shipped?
Usually, we will arrange the delivery within 3-5 working days after receiving payment, if there are some customized requirements or the batch orders, Please confirm with sales representative
What are my payment choices?
we can accept payment by bank transfer, T/T, Paypal (5% extra fee), western union, Alibaba assurance order optional
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.
What is your MOQ?
Because our company produces a variety of products, the minimum order quantity varies accordingly. Different products are affected by raw material reserves, product value, production cycle, order progress, and inventory. The minimum order quantity of some products is 1 piece, while the minimum order quantity of some products may exceed 1,000 pieces. Please ask our salesman in detail to get the latest and most accurate information.
