Digital To TV (DTTV) is a TV distribution headend with DVB-T (DTT) output. The Digital To TV system converts any analogue or digital video source to DVB-T with a maximum of 200 programmes in the UHF band.

The Digital To TV (DTTV) allows to transmodulate Satellite TV channels to Digital Terrestrial Television multiplexes. The DVB-T resulting signal can be displayed with the help of a DTT receiver, nowadays built-in the own TV sets.

Digital To TV (DTTV) is an ideal headend solution for large installations, hotels, convention centers, hospitals, ships, etc. In many cases, the DVB-T signal is robust enough as to not have the need to invest in replacing the network, connexions, etc.

The Digital To TV (DTTV) distribution system allows to re-organise the spectrum, adding the off-air DTT channels received in the region, encoding video-audio channels, etc. Once duly configured, the system becomes autonomous and it can be remotely controlled through Ethernet. It can be rack or wall mounted.

FUNCTIONS	DVB-S/S2 to DVB-T (direct transmodulation) Transport Stream to DVB-T (direct transmodulation) Video/Audio stereo to DVB-T On site Direct Control or through Ethernet
DVB-T MODULATOR	ASI-TS input (Dual or single) DVB-T output
DVB-S TRANSMODULATOR TO DVB-T	DVB-S Input (Dual or single) DVB-T output
DVB-S/S2 RECEIVER	DVB-S/S2 Input (Dual or single) Dual ASI-TS output (two output for each input) CAM cards reader to decode encrypted services
VIDEO/AUDIO ENCODER	Four Video/Audio Stereo inputs DVB-T output
16 INPUT DVB-T COMBINER	Includes four 4x1 combiners
POWER DVB-T COMBINER	Eight DVB-T inputs High gain 114 dBµV (+6 dBm) output
CONTROL UNIT AND POWER SUPPLY	To control and supply 7 modules Control keys through front panel Ethernet interface for remote control Keyboard security blockage

Alte produse PROMAX

TRANSMODULATOR DVB-S/S2 -> DVB-T PROMAX DT-232

• DVB-S/S2 FI INPUT: 2 independent DVB-S/S2 IF inputs
• RF OUTPUT: 2 independent combined DVB-T multiplexes
• interface for Conditional Access Module (CAM)
• PID Filtering Table up to 32 PID

MODULATOR TDS-OFDM ASI/ SPI -> DTMB PROMAX MO-270

• compliant with China's national standard specification for digital terrestrial broadcasting GB20600-2006
• MPEG-2 TS INPUTS: 2x ASI, 1xSPI
• IF OUTPUT: 36 MHz, 50 ? BNC female connector
• RF OUTPUT: 45-875 MHz, 50 &8486; BNC female connector
• MODULATION: TDS-OFDM, 1 or 3780 subcarriers

TRANSMODULATOR DVB-T -> DVB-T PROMAX DT-212

• RF INPUTS: 2 independent DVB-T inputs
• RF OUTPUT: 2 combined independent DVB-T multiplexes
• PID Filtering with Filtering Table up to 32 PID
• direct COFDM input that can be tuned to any multiplex
• ouput in the UHF band
• regenerate the quality of the multiplex when received from a noisy source
• change the input channel to another channel with total quality preservation

PLATFORMA TRAINING COMUNICATII FIBRA OPTICA PROMAX EF-970

• EMITTER KIT: Two independent channels, with LED and laser-photoemitters. 8 inputs, BF generator, miliammeter
• RECEIVER KIT: calibrated optic power meter
• principles of transmission through Fibre Optics
• latest tendencies like LASER and WDM systems

COMBINER & SPLITTER & DISTRIBUITOR COFDM DVB-T PROMAX TD-500

• two identical internal modules including 4 inputs and 1 output or 1 input and 4 outputs
• DVB-T combinator and distributor to be assembled in a 19-inches 1U-height rack
• FREQUENCY RANGE: 45 MHz to 875 MHz

ANALIZOR SPECTRU PUTERE LINIE RETEA & GENERATOR ZGOMOT PLC 1..50 MHZ PROMAX PROPOWER-5/1

• 1 - 50 MHz PLC Spectrum Analyser Propower-5
• 1 - 50 MHz PLC Noise Generator Propower-1
• field use and combined use
• st the network response to PLC test signals

MODULATOR HOME DIGITAL VIDEO DVB-T PROMAX EN-106

• sends audio / video signal from TV satellite receivers, closed-circuit television cameras (CCTV) or video players to DVB-T
• Video Input: 1 x PAL?/?NTSC / SECAM
• Audio Input: 2 x Mono /?Stereo
• Video Compression: MPEG-2 MP@ML 720x576, 25 fps (PAL), 720x480, 30 fps (NTSC)
• Audio Compression: MPEG-1 Layer II Stereo, Mono, Dual, Joint Stereo
• FREQUENCY MARGIN: From 100 to 865 MHz (channels S01 to C69)

MODULATOR SFN/MFN ASI-TS MPEG -> DTMB PROMAX MO-280

• fully compliant with the GB20600-2006 and the GY/T 229. 1-2008 standards
• 10 MHz GPS reference input
• MPEG-2 TS INPUTS: 2xSerial ASI-TS MPEG-2 inputs
• RF Output: 45 to 875 MHz (1 Hz steps). MER > 38 dB

MPEG-2 TRANSPORT STREAM RECORDER, PROCESSOR, PLAYER PROMAX TG-140

• record a transport stream continuously for several hours up to 15 hours at 20 Mbps
• ASI transport stream Input, Maximum data rate 150 Mbps
• ASI transport stream Output, SPI parallel transport stream Output, Maximum data rate 90 Mbps
• Hard disk 160 GB Storage Capacity
• USB, Ethernet interface

MPEG-2 TRANSPORT STREAM RECORDER, PROCESSOR, PLAYER PROMAX TG-130

• integrated DVB-T tuner that allows the TS capture in real time
• record a transport stream continuously for several minutes and then play it back
• work in the field where maybe it is not possible to find electricity available
• ASI Transport Stream Input: Maximum data rate 40 Mb/s
• RF Input: DVB-T from 35 to 100 dBµV
• ASI & SPI parallel Transport Stream Output: Maximum data rate 32 Mb/s
• Storing Capacity: Memory card 4 GB, 20 minutes approx (20 Mbits/s)