Universal Digital Modulator

DMB-24E Series Universal Digital Professional Modulator, with independent HDMI/Tune/IP/modulation modules for option in back panel. Each module supports 4*HDMI/4*Tuner/4*RJ45 Port 100M Ethernet interface IP input. Each modulation module supports 4* frequencies output, 128*IP (SPTS/MPTS) + 2*ASI in. On the inner Main board (Front panel), support 1 group (4*RF) output or...
-
+
$1,699.00

DTV Modulator Series

2 In Stock

DMB-24E Series Universal Digital Professional Modulator, with independent HDMI/Tune/IP/modulation modules for option in back panel. Each module supports 4*HDMI/4*Tuner/4*RJ45 Port 100M Ethernet interface IP input. Each modulation module supports 4* frequencies output, 128*IP (SPTS/MPTS) + 2*ASI in.
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

DIAGRAM



Recently Viewed Products