«TIRA» CORPORATION TIRA

"NEVA D-5,0L" DVB-T/T2 transmitter

  • The transmitter for the professional television
  • Supports DVB-T / T2 standards: EN 302 755, TS 102 831, EN 102 773 (T2-MI), EN 300 744
  • Working in single-frequency or multi-frequency networks
  • External synchronization signals: GLONASS / GPS reference oscillator or 10 Hz "1 PPS"
  • Two automatic redundant exciter
  • Remote monitoring
  • The modular design
  • Rack
  • Easily adaptable to existing infrastructure
  • Low operating costs
  • The devices are built into the liquid cooling stoykuperedatchika except exchanger
  • Pumps automatically reserved
  • TV transmitter for digital TV broadcasting in the IV and V range TV system DVB-T / H with a nominal output power of 1 kW.
  • The structure of the transmitter includes redundant exciters, power amplifiers, filter emissions.
  • The input signal is fed by two automatically redundant, interfaces ASI.
  • Ability to work in a single frequency network synchronization signals of GLONASS / GPS, or an external 10 Hz reference oscillator and pulse "1 pps», as well as in multi-frequency network.
  • Control and management of local and remote transmitter (Ethernet, SNMP).
  • Liquid cooling device is constructed in the rack except for the transmitter coil. Pumps are automatically backed up.
output power5 kW
power consumption22,5 kW
constellationQPSK, 16 QAM, 64 QAM, 256 QAM (normal and rotated)
frequency range470 - 862 MHz
transfer modeMFN, SFN-SISO, SFN-MISO
overall dimensions (W*D*H)≈ 2 racks for 38U(1220х1000х1862 mm)

Specifications

Type of cooling liquid-coole
Additional equipment exciter
Input interfaces - 100/1000 base – T (RG45), Protocols: RTP,UDP
FFT 1K, 2K, 4K, 8K, Extended 8K, 16K, Extended 16K, 32K, Extended 32K
Transfer mode MFN, SFN-SISO, SFN-MISO
Speed Internal Code 1/2, 2/3, 3/4, 5/6, 7/8
Guard intervals 1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4
LDPC code 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
Modulation error ratio, MER ≥35 dB
Pilot pattern PP1, PP2, PP3, PP4, PP5, PP6, PP7, PP8
Channel coding BCH+LPDC
Control and monitoring

- Display, keypad and status LEDs

- 10/100/1000 base

-T Ethernet(SNMP, WEB) - RS-232

Weight 870 (520+350) kg