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IP to 4x DVB-C Transmodulator: TERRA miq-440 (100/1000Mbps, USB port)
Code: R81631
Price w/o taxPriceDisc.Validity  
570.39 EUR570.39 EUR0 %
4-year warranty
IP to 4x DVB-C Transmodulator: TERRA miq-440 (100/1000Mbps, USB port)
IP to 4x DVB-C Transmodulator: TERRA miq-440 (100/1000Mbps, USB port)
IP to 4x DVB-C Transmodulator: TERRA miq-440 (100/1000Mbps, USB port)
Views of the transmodulator
IPTV Streamer: TERRA sdi 480 (DVB-S/S2 to IP, USB port)
View of the included accessories - wall mount, distance lath, RF bridge, termination load resistor
Key features
  • conversion of IP stream (TSoIP) provided in UDP/RTP protocols (unicast/multicast SPTS and MPTS transmissions) to DVB-C QAM standard,
  • reception of IP stream with bit rate up to 200 Mbps and conversion of it into freely configured four neighboring DVB-C multiplexes (MUXes),
  • injection of signals from IP cameras (H.264/H.265) into CATV distribution network,
  • each of the four DVB-C MUXes can have maximum bit rate up to 53 Mbps,
  • the administrator can select the output channels and filter services in digital streams,
  • cooperation with IPTV streamers that enable management and distribution of satellite, terrestrial and CATV channels within Ethernet (LAN) networks based on twisted-pair cabling,
  • USB port allowing for playing materials provided in .ts format,
  • easy management and control via RJ-45 port simplifies installation procedure,
  • management an control via the Internet,
  • event history (logs),
  • AGC function.
TERRA miq-440 R81631 transmodulator converts IP stream (TSoIP) provided in UDP/RTP protocols (unicast/multicast SPTS and MPTS transmissions) and RTSP stream (from IP cameras) to DVB-C QAM standard. One miq-440 R81631 panel receives IP stream with bit rate up to 200 Mbps and creates 4 freely configurable neighboring DVB-C multiplexes, each with maximum bit rate up to 53 Mbps (the limit is determined by the DVB-C standard). In practice, each of the four multiplexes can carry 8 SD channels or 4-5 HD channels. The administrator of the system selects the required channels from the IP stream and forms the four DVB-C MUXes. In each case, it is neceeesary to remember about 10% safety margin when determining the maximum bit rate for the whole multiplex (typically the ultimate bit rate of a multiplex should not exceed 48 Mbps). The output DVB-C QAM multiplexes are usually distributed to users by a passive network composed of RF splitters/taps. Such a solution is especially convenient in modern hotel TV systems distributing a variety of satellite channels, including HD broadcasts.
Thanks to RJ-45 Ethernet port, the programming of the miq-440 R81631 panel is performed via a web browser (no need for a programmer).
The transmodulator can be integrated with other components:
  • media converters, which are used for transmission of IP signals via fiber-optic medium
  • IPTV streamers, which are used for management and distribution of satellite, terrestrial and cable DVB television channels within Ethernet (LAN) networks based on twisted-pair cabling
  • HikVision IP cameras - injection of H.264/H.265 signals into CATV distribution network without a need for additional DVB-C modulators
The R81631 units can be mounted on the R82538 or R82539 DIN rail (also in a RACK cabinet) and powered from DR-60-12 R82532 or UP413 R82533 power supply.
An example of configuring the miq440 module for RTSP streams from HikVision cameras
Miq-440 can create four DVB-C multiplexes (MUXes), each with maximum throughput of 53 Mbps, which is sufficient for support of 16 Full HD IP cameras. In this case, each MUX should transmit signals from 4 Full HD IP cameras. The number of supported IP cameras is limited both by the capacity of the processor (the maximum load should be limited to 90%) and maximum throughput of each DVB-C multiplex (max. 53 Mbps, a safety margin recommended). The device has been tested only with HikVision IP cameras.
List of IPTV channels.
Assignment of the channels to the respective DVB-C multiplexes (Output 1-4).
Free selection of channels and filtration of services
Specifications:
Name miq-440
Code R81631
IP inputStandard   IEE802.3 100/1000 BaseT
Bit rate [Mbps]  up to 200
Supported protocols
UDP/RTP, SAP/SDP, RTSP 
MPTS yes
SPTS yes
RF output
 
DVB standard DVB-C
Level/Impedance [dBμV / Ω] 90 ± 2 / 75
Frequency range [MHz]96 - 862 MHz
DVB-C MUXes 4 (neighboring)
MER≥ 40 dB
ModulationsQAM16, QAM32, QAM64, QAM128, QAM256
Channel width [MHz]4...8.3 
Channel allocation step [MHz]7, 7.5, 8, 8.3, 8.5 
Symbol rate [Ms/s]3.5 ... 7.2
Output level adjustment [dB] 0...-15 (step 1)
Transport  StreamMax. bitrate [Mbps]< 53
GeneralRF loop (band / loss) 47-862 MHz / ≤ 2.5 dB
RJ45 management portIEE802.3 10/100 Base T
Power [V / A] 12 / 0.8
Oper. temperature range [ºC] 0...50
Dimensions [mm] / Weight [kg] 36x198x112 / 0.84
Distribution of video from IP cameras in a TV antenna system
Professional VHF and UHF DVB-T Antenna Set (H/V): DIPOL 28/5-12/21-60DIN Rail Power Supply DR-60-12 (12VDC/4.5A, for Terra at/mt/ma modules)Ethernet Media Converter M-203G (for two single-mode fibers up to 20km)Ethernet Media Converter M-203G (for two single-mode fibers up to 20km)IP to 4x DVB-T (COFDM) Transmodulator: TERRA mix-440 (100/1000Mbps, USB port)DIN Rail Power Supply DR-60-12 (12VDC/4.5A, for Terra at/mt/ma modules)IPTV Streamer: TERRA sti-440 (DVB-T/T2/C to IP, USB port)
Example of an MATV system (DVB-T) with fiber-optic transmission medium

DIPOL offers the following IP streamers:
 sti-410C sti-440  sdi-410csdi-480 
  R81617 R81618R81619 R81638 
CodeR81604 R81606R81608 R81610
Input signals
DVB-T/T2/CDVB-T/T2/CDVB-S/S2
(8PSK, QPSK)
DVB-S/S2
(8PSK, QPSK)
Number of MPTS (IN)1418
Output signal
 IPIPIPIP
SPTS/MPTSyesyesyesyes
Max. bitrate [Mb/s] 100200100400
CI slot
1xno1xno
Price w/o taxPriceDisc.Validity  
570.39 EUR570.39 EUR0 %
 
IP to 4x DVB-C Transmodulator: TERRA miq-440 (100/1000Mbps, USB port)
Code: R81631
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