+380 44 323 88 88
03040, Ukraine
18, Marychanska Str., Kyiv
Write to us
Analog TV

Mini modular head-end Terra MMH3000

3

Mini modular head-end TERRA MMH3000 – is a saving and simple in installation product intended for receiving of DVD-S and DVB-T signals with the following modulation in the networks of collective receiving of TV programs. The possibility of distribution of the MPEG2 transport flow from master module to the several slave modules of decoders-modulators allows to reduce cosiderably the cost of installation and simplify a scheme of STV IF signal distribution.

Developed station control allows to program both using a manual programmator and remotely through Internet. Also, the possibility of "cloning" of installation parameters from the preprepared file is provided.
The minimum amount of additional external devices is needed for installation of a station

Station structure

Module

Purpose

Description

QPSK – PAL/SECAM receivers modulators

rd313
rd313C

DVB-S receiver FTA, “master” module, single-band TV modulator 110-862 MHz, multi-standard, rd313 – mono, rd313С – stereo А2, S/N ≥ 57 dB

rd313
rd313C

DVB-S receiver FTA, “master” module, double-band TV modulator 119-300 MHz +470-862 MHz, multi-standard, rd314 – mono, rd314С – stereo А2, S/N ≥ 55 dB OFDM – PAL/SECAM receivers modulators

OFDM – PAL/SECAM receivers modulators

rt313
rt313C

DVB-S receiver FTA, “master” module, single-band TV modulator 110-862 MHz, multi-standard, rt313 – mono, rt313С – stereo А2, S/N ≥ 57 dB

rt314
rt314C

DVB-S receiver FTA, “master” module, double-band TV modulator 119-300 MHz +470-862 MHz, multi-standard, rt314 – mono, rt314С – stereo А2, S/N ≥ 55 dB MPEG-2 receivers-modulators

MPEG-2 receivers-modulators

dm313
dm313C

MPEG-2 decoder, work as slave module together with the master module, singleband TV modulator 110-862 MHz, multi-standard, dm313 – mono, dm313С – stereo А2, S/N ≥ 57 dB

dm314
dm314C

MPEG-2 decoder, work as slave module together with the master module, double-band TV modulator 119-300 MHz +470-862 MHz, multi-standard, dm314 – mono, dm314С – stereo А2, S/N ≥ 55 dB

TV modulators

mt310
mt310C

singleband TV modulator 110-862 MHz, input V/A, multistandard, mt310 – mono, mt310С – stereo А2, S/N ≥ 57 dB

Converters of analogous and digital TV channels

ct310 ct310V ct310U

allows to change the frequency of the retransmitted program, ct310 - B/G/I/D/K/L/DVB-C (110-862 MHz), ct310V -DVB-T (170-230 MHz), ct310U - DVB-T (470-862 MHz)

Analog TV demodulators

dt311

demodulator of analog TV 47-862 MHz, input V/A, multistandard, input signal level measuring, mono, stereo A2, NICAM.

Main unit and control units

UC380

Main unit, built-in supply unit, RF summator, control and supply buses. Crate in width 19" and height 5U Allows to install up to the 8 modules.

UC360

Main unit, built-in supply unit, RF summator, control and supply buses. Allows to install up to the 6 modules.

PC100

Manual programmator for station setting

UD100

USB interface for connection to the computer and control of a station with corresponding software Terra Link (free) or CMH Master.

UD101

USB interface for connection to the computer and control of a station with corresponding software Terra Link (free) or CMH Master. It is installed inside of main units UC360 and UC380

FP380

Unit of ventilators for cooling of main unit UC380

Example of an installation of Terra MMH3000 station