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IPTV

Transmodulator IP la 4x DVB-T (COFDM) TERRA mix-440 (100/1000Mbps, USB)
Cod: R81611
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IPTV Streamer: TERRA sdi 480 (DVB-S/S2 to IP, USB port)
IPTV Streamer: TERRA sdi 480 (DVB-S/S2 to IP, USB port)
IPTV Streamer: TERRA sdi 480 (DVB-S/S2 to IP, 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-T COFDM standard,
  • reception of IP stream with bit rate up to 200 Mbps and conversion of it into freely configured four neighboring DVB-T multiplexes (MUXes),
  • each of the four DVB-T MUXes can have maximum bit rate up to 31.66 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 mix-440 R81611 R81611 transmodulator converts IP stream (TSoIP) provided in UDP/RTP protocols (unicast/multicast SPTS and MPTS transmissions) to four DVB-T COFDM multiplexes. The mix-440 R81611 panel receives IP stream with bit rate up to 200 Mbps and creates freely configurable four neighboring DVB-T multiplexes, each with maximum bit rate up to 31.66 Mbps (the limit is determined by the DVB-T standard). In practice, each of the four multiplexes can carry 6 SD channels or 2-3 HD channels. The administrator of the system selects the required channels from the IP stream and forms the four DVB-T 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 29 Mbps). The output DVB-T COFDM 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 mix-440 R81611 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
The R81614 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.
List of IPTV channels.
Assignment of the channels to the respective DVB-T multiplexes (Output 1-4).
Selection of channels and filtration of services
Terra mix-440 R81611 transmodulator creates freely configurable four neighboring DVB-T multiplexes, each with maximum bit rate up to 31.66 Mbps (limited by the DVB-T standard)
Specifications:
Name mix-440
Code R81611
IP input
Standard   IEE802.3 100/1000 Base-T
Bit rate [Mbps]  up to 200
Supported protocols
UDP/RTP 
MPTS yes
SPTS yes
RF output
 
DVB standard
 DVB-T
Level/Impedance [dBμV / Ω] 90±2 / 75
Frequency range [MHz]170-230 MHz / 470-862 MHz
DVB-T MUXes
 4 (neighboring)
MER≥ 35 dB
Modulation schemes
QPSK, QAM16, QAM64
RF channel width [MHz]7 / 8
Guard interval 1/4, 1/8, 1/16, 1/32
FEC1/2, 2/3, 3/4, 5/6, 7/8 
FFT modes2k / 8k
Output level adjustment [dB] 0...-15 (step 1)
Transport  StreamMax. bit rate [Mbps]< 31
GeneralRF loop (band/loss) 47-862 MHz / ≤2.5 dB
RJ45 management port
IEE802.3 10/100 Base-T
Power [V / A] 12 / 0.8
Oper. temperature range [ºC] 0...50
Dimensions [mm] / Weight [kg] 36x198x112 / 0.84

 

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
Preţ fără TVAPreţ cu TVARabatValiditate  
3053,00 Lei3633,07 Lei0 %
 
Transmodulator IP la 4x DVB-T (COFDM) TERRA mix-440 (100/1000Mbps, USB)
Cod: R81611
George Popescu
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