The TD-500 is a general purpose DVB-T combinator and distributor to be assembled in a 19-inches 1U-height rack. The equipment, in its basic configuration, has two identical internal modules including 4 inputs and 1 output or 1 input and 4 outputs. Anyone of these modules can be used as combinator or distributor.

The equipment can be delivered with different configurations and offers up to 4 combinator / distributor modules with 2 and 4 inputs (refer to PROMAX for availability). Each one of these modules is bi-directional, being those of 2 input/output that which offers less loss.

The basic TD-500 can combine 4 RF signals coming from 4 modulators and to distribute the combined RF signal to 4 distribution lines.

FREQUENCY RANGE	45 MHz to 875 MHz
TOTAL INSERTION LOSSES 45 MHz to 50 MHz 50 MHz to 450 MHz 450MHz to 900 MHz	6.9 dB (typical) / 7.3 dB (max.) 7.3 dB (typical) / 8.1 dB (max.) 8.1 dB (typical) / 9.3 dB (max.)
ISOLATION 45 MHz to 50 MHz 50 MHz to 450 MHz 450MHz to 900 MHz	22 dB (typical) / 20 dB (min.) 28 dB (typical) / 20 dB (min.) 22 dB (typical) / 15 dB (min.)
RETURN LOSSES 45 MHz to 875 MHz	25 dB (typical), 16 dB (min.)
COMBINATOR MODE	4 inputs, 1 output (RF 50? BNC female)
COMBINATOR MODE	1 input, 4 outputs (RF 50? BNC female)

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Alte produse PROMAX

COMBINER 8 X DVB-T -> 1 X DVB-T PROMAX DT-710

• FREQUENCY MARGIN: From 50 MHz (C-2) to 860 MHz (C-69)
• INPUTS: 8 inputs Female BNC, 75 ? impedance
• RF OUTPUT: 1 female BNC output, 75 ? impedance
• output designed to mix output RF signals of COFDM modulators and transmodulators with DTT channels

POWER-METRU SELECTIV FIBRA OPTICA FTTX-XPON PROMAX PROLITE-67

• Attenuation test nd OLTS Functions
• LOSSES Function
• LOGGER Function
• Visual locator to find faults in the fibre
• Red laser at 650 nm with an universal connector
• User interface in several languages
• Connection USB to PC to transfer the data recorded by the instrument

ANALIZOR SEMNAL SI SPECTRU 4K ULTRA-HD TV PROMAX TV EXPLORER NG

• noua generație de TV EXPLORER, acum cu suport nativ 4K, DVB-T2, ISDB-T/Tb
• opțional ATSC 3.0 și DVB-S2x
• Interfața sa multi-touch oferă o intuitivitate similară cu cea a unui smartphone, facilitând navigarea.

SISTEM EDUCATIONAL TRAINING COMUNICATII DIGITALE PROMAX EC-796

• MODULATIONS: ASK, FSK, BPSK, QAM, QPSK, DQPSK
• INPUTS: Generator, microphone/oscilloscope, headphone
• TRANSMISSION: Two-wire, coaxial, Fibre optics, Infra Red, Radio

ANALIZOR TV SI SPECTRU IPTV MPEG H.264 PROMAX RANGERNEO 2

• DVB-T, DVB-T2, DVB-T2 lite
• DVB-C, DVB-C2
• DVB-S, DVB-S2, DVB-S2 multistream
• ISDB-T/Tb
• DSS, ACM/VCM/CCM
• MPEG-TS

CONVERTOR ASI-TRANSPORT STREAM -> IP PACKET PROMAX DT-421

• TS INPUT: 4 x DVB-ASI
• IP OUTPUT: Ethernet 100/1000 Mbps. RJ45 connector
• Communication Protocol: UDP or RTP/UDP
• Transmission methode: MULTICAST
• Payload: 7 MPEG-2 packets

RECEPTOR PACHETE IP -> 4 X DVB-ASI TRANSPORT STREAM PROMAX DT-324

• IP INPUT: Ethernet 100/1000 Mbps. RJ45 connector
• TS OUTPUT: 4 x DVB-ASI. BNC Female connector, 75 ?
• Communication protocol: UDP or RTP/UDP communication protocol
• Transmision methode: MULTICAST / IGMP Version 2
• Payload: From 1 to 7 packets MPEG-2

ENCODER CUADRUPLU VIDEO/ AUDIO-> DVB-T/ TS-ASI PROMAX DT-504

• A/V INPUTS: 4 independent A/V inputs
• RF OUTPUT: 1 DVB-T multiplex
• TS-ASI OUTPUT: optional
• MPEG-2 ENCODER
• Video input: PAL/NTSC
• Audio input: Stereo/Mono/Dual/Joint Stereo

RECEPTOR TERESTRIAL DVB-T -> DVB-ASI TRANSPORT STREAM PROMAX DT-312

• RF INPUT: 2 DVB-T independent inputs
• TS OUTPUT: 2 independent double DVB-ASI outputs
• CAM and ASI output

TESTER SEMNAL TV TERESTRU DVB-T DVB-T2 PROMAX TVHUNTER+

• Aparat de măsurare portabil mic
• ușor de utilizat
• conceput pentru instalarea sistemelor de televiziune digitală terestră, atât pentru sistemele DVB-T, cât și pentru cele DVB-T2
• Include măsurătorile de bază pentru a asigura calitatea recepției: MER, CBER, VBER etc.