Mini modular headend MMH3000 is compact solution for the distribution of DVB signals in SMATV and CATV networks in analogue as well as in digital format.

The modern master-slave technology allows to build cost-effective analog TV installations and simplify a circuitry of SAT IF and terrestrial input signal distribution.

Very flexible DVB-C and DVB-T transmitting system with minimal amount of the modules could be done due to the original transport stream distribution system.

Communication over LAN, WAN or the Internet using bi-directional TSoIP module significantly extends possibilities of the headend.

Programming of MMH3000 could be made locally by handheld programmer and software or remotely through internet or other communication line using advanced control and monitoring software. Also is possible to “clone” headend’s settings from the saved configuration file.

Almost all parameters of the modules are controlled by programming via CMH data bus.

It is necessary minimal amount of additional external equipments for installation of the headend.

Mini modular headend MMH3000 consists of:

DVB-S/S2, DVB-T/T2, DVB-C, DVB-ASI & MPEG2 TS, TSoIP processing modules into VSB or DSB analogue channel DVB-T, DVB-C and analoque VSB TV modulators TV channel converting module DVB-S/S2, DVB-T/T2 & DVB-C, TSoIP processing modules to DVB-T/C channels FM & DAB radio amplifier TSoIP bi-directional interface module MPEG2 encoder control software and accessories

Channel processing equipment

Mini modular headend MMH3000

Main system features

UC380

UC360

Channel processing equipment

Mini modular headend MMH3000

Base units

UC380 base unit for up 8 modules installation wall or 19” rack 5U height mounting

built-in µ-controller for measure and monitoring of voltage, current and temperature

built-in power supply, RF output amplifier with combiner, power and data distribution bus

data bus extension ports

all external connections from top and bottom sides

integrated fan

T e c h n i c a l s p e c i f i c a t i o n s T Y P E UC360 UC380

Ordering number 14810 13810

Power supply

Input voltage 180− 250 V~ 50/60 Hz

Power consumption, max. 100 W 125 W

Output voltage, current 5.5 V, 11 A max. 5.7 V, 14 A max.

Output voltage for LNB powering 18 V 0.6 A max.via DVB-S module, switchable

RF combiner

Frequency range 47-862 MHz

Insertion loss -18 dB

Isolation > 20 dB

Output amplifier

Frequency range 47-862 MHz

Gain 13 dB 20 dB

Gain adjustment 10 dB

Operating output level 95 dBµV (6 modules) 102 dBµV (8 modules)

RF test -20 dB

General

Operating temperature range 00 ÷ +50 0C

PC connection RS485 and USB (optional) ports

Dimensions/Weight (packed) 374.5x235x181.5 mm/6.8 kg 450.5x235x126 mm/6.5 kg

UC360 base unit for up 6 modules installation wall mounting

built-in power supply, RF output amplifier with combiner, power and data distribution bus

data bus extension ports

all external connections from top and bottom sides