Digital TV Transmitter

  • Solid State

 

  • All Digital TV Transmitters are available in 8VSB Standard (U.S.)
    or in any other DTV Standard for other countries
  • All Solid State Digital TV Transmitters are modular and hot pluggable
  • Custom Power Levels are available upon request for any power level
  • High Performance built-in Modulator 8VSB (US) or COFDM (Europe)
  • Advance MOSFET technology for VHF band and advanced LD-MOSFET
    technology  for UHF band
  • Air or Liquid Cooling
  • Overload, Excessive VSWR, Excessive heat, Cooling System failure,
    Out of range AC input and incorrect operator intervention protection
  • Metering of all parameters
  • Manual or Microprocessor controlled operation
  • Full remote control via parallel and serial interfaces
  • Interactive equipment control with data storage
    (data can be elaborated by means of a PC)
 

SPECIFICATIONS

Modulator: 8VSB (US)

COFDM Modulator (Europe)

Inputs: Parallel data input

Synchronous parallel interface

Serial data input

Asynchronous serial interface

Supported modes, IFFT:

2K and 8K

Guard intervals:

1/4, 1/8, 1/16, 1/32

Codes intervals:

1/2, 2/3, 3/4, 5/6, 7/8

Constellation:

QPSK, 16-QAM, 64-QAM

Output Connector:

Models 500 W and under, EIA 7/8"

Models 1 kW and over, EIA 1 5/8"

UHF Solid State Model Types / Power levels:

T-8VSB-U-025-S / 250 W

T-8VSB-U-040-S / 400 W

T-8VSB-U-050-S / 500 W

T-8VSB-U-1-S / 1.0 kW

T-8VSB-U-1.5-S / 1.5 kW

T-8VSB-U-2-S / 2.0 kW

T-8VSB-U-2.5-S / 2.5 kW

T-8VSB-U-3-S / 3.0 kW

T-8VSB-U-4-S / 4.0 kW

T-8VSB-U-5-S / 5.0 kW

T-8VSB-U-7.5-S / 7.5 kW

T-8VSB-U-10-S /10 kW

UHF I.O.T Model Type / Power Level:

DVB-T-V/7.5 IOT / 7.5 kW

with TH 760 I.O.T

Cooling:

Optional air or liquid cooling on all models

Remote Interface:

RS 232 or 485

Frequency range:

470 - 860 MHz

Porch distance (w/o output filter):

36 dB (w/correction)

Environmental Data:

Temperature range: -5 to 45 ° C

Max humidity: 90% non condensing

Maximum altitude: 2,000 m. ASL
(others upon request)

AC Power Requirements:

208 / 240 V Three Phase 50 / 60 Hz

208 / 240 V Single Phase on request, C.F.

50 / 60 Hz

VHF Solid State Model Types / Power Levels:

DVB-T-V/0.15 / 150 W

DVB-T-V/0.35 / 350 W

DVB-T-V/0.5 / 500 W

DVB-T-V/1.0 / 1.0 kW

DVB-T-V/1.3 / 1.3 kW

DVB-T-V/2.0 / 2.0 kW

DVB-T-V/2.5 / 2.5 kW

DVB-T-V/3.0 / 3.0 kW

DVB-T-V/4.0 / 4.0 kW

DVB-T-V/5.0 / 5.0 kW

DVB-T-V/7.5 / 7.5 kW

DVB-T-V/10 / 10 kW

Higher Power Levels and Custom Power Levels available through modular construction. Please call Bext for details on power levels not listed.

(c) 2004 BEXT Corporation USA