DVB-T2 modulator 1ch

Short description

DVB-T2 modulator 1ch is developed special for professional TV broadcasting. It supports modulations from QPSK to 256-QAM with high modulation error rate (MER) more than 27 dB.

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This type of modulator supports the DVB-T2 standard. DVB-T2 modulator 1ch has input BNC connector and can be produced with F-, N- or SMA-type of output connectors by order. The DVB-T-T2 Modulator is professional device and it is usually used by TV operators for modulation up to QAM256.


  • Universal RS-232 management protocol
  • PSI tables generator
  • Up to 16k carrier mode
  • “Carrier only” mode
  • BUC power injection 24V, 3A
  • 10 MHz reference, 10-6-10-8 stability (optionally)
Input Parameters
ASI 1xASI, 188/204 Bytes MPEG-TS
Interface BNC
Input impedance 75 Ω
Modulation type DVB-T2
Constellation QPSK, 16QAM, 64QAM, 256QAM
MER >42 dB @ 500 MHz
FEC 1/2   3/5   2/3   3/4   4/5   5/6
Constellation rotate Embedded, Disable
COFDM Mode 1k, 2k, 4k, 8k, 8k ext., 16k, 16k ext.
Pilot S PP2, PP3, PP8
Guard interval 1/4   19/128   1/8   19/256   1/16   1/32   1/128
Bandwidth 1.7, 5, 6, 7 and 8 MHz
RF Output
Power -27 – 0 dBm
Output frequency range 10 MHz–1100 MHz in 1 kHz-steps
«Carrier only» mode Yes
10 MHz reference 10-6-10-8 stability (optional)
Connector type F-female (N or SMA optional)
Power injection 24V, 3A (optional)
Interface 1 x RS-232 port, keyboard and LCD(optional)
Front panel 3.5’’ LCD with 8 x Control Button (optional)
2 x Power button (Main and BUC)
Rear panel 1 x ASI input
1 x IF output
1 x RS-232 (DB-9) port
1 x Power Supply Receptacle (AC Input) with Fuse
1 x GND connector
Power Supply
Input voltage 90-250 VAC, 50/60Hz
Power consumption, max 30 W (Typ.)
Operating temperature 0℃ to +45℃ (32℉ to +113℉)
Storage temperature -20℃ to +80℃ (-4℉ to +176℉)
Operating humidity ≤90%, non‐condensing
Dimensions  (W x H x D) 483mm x 44.5mm x 300mm (1 RU)
Weight 2 Kg approx.

Taking into consideration that we (UMT LLC) are developer and system integrator, also do not stop on our technical growth and improvement, know that view of all our devices and equipment including their technical parameters may be different from pictures presented on website and parameters listed on each device webpage. 
Note! All details customer has to confirm in advance during ordering and before payment. Those parameters that were not specified and / or were not agreed while ordering will be implemented as basic at the discretion of the manufacturer. Each our customer has 1.5 year warranty and 7 year aftersales support for whole range of our products.