Analizor CATV retea cablu TV Promax-4

Cod: Promax-4


 

Brosura produs PDF, 0.21 Mb
 

Descriere

The PROMAX-4 models, are instruments designed to measure the basic parameters to determine the quality of the signal in a CATV system in a fast and simple manner. We have implemented three versions so to offer different options depending on the needs. It is a one hand operation instrument with direct reading of the measurement on an illuminated LCD screen. It incorporates a audio demodulator together with an speaker. A exchangeable input connector so to avoid damaging the instrument.

 

 

TUNING

From 45 to 862 MHz, through channels, frequency or programs. One channel plan, configurable from PC.

LEVEL MEASUREMENT

20 dBµV to 120 dBµV. Digital readout.

VIDEO/AUDIO MEASUREMENT

Measurement range from 0 to 40 dB

C/N MEASUREMENT

Dynamic range 50 dB.

SOUND

AM/FM/Level. Internal speaker / external headphones output.

 

Alte produse PROMAX

ANALIZOR DE SPECTRU OPTIC PORTABIL 1250..1650 NM PROMAX PROLITE-60

• WAVELENGTH RANGE : 1250 - 1650 nm
• SPAN RANGE: 10 nm - 400 nm
• RESOLUTION: 0.15 nm
• INPUT RANGE: -60 dBm to 10 dBm
• 3 HOURS AUTONOMY

 

COMBINER 4 X DVB-T -> 1 X DVB-T PROMAX DT-722

• FREQUENCY MARGIN: From 50 MHz (C-2) to 860 MHz (C-69)
• INPUTS: 4 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

 

SISTEM TRAINING AMPLIFICATOARE DE PUTERE PROMAX EP-834

• comprension of amplifier circuits and practices repairing it
• 6 audio inputs, a block diagram (input signal sources, filters, equalizers)
• RIIA Correction
• Loudness filter
• Subsonic filter

 

SISTEM TRAINING TELEFONIE ANALOGICA & DIGITALA PROMAX ET-836

• Last generation of telephone station ISDN / analogue
• 2 internal analogue lines
• 4 external analogue lines
• 4 external basic access So (B+B+D)
• Programming and configuration of the telephone station through PC
• Simulation of an urban analogue station and the circuits of tarification

 

ANALIZOR TV DVB UNIVERSAL PROMAX ATLAS NG

• TLAS NG este un analizor multifuncțional NextGen TV ATSC 3.0 și DVB
• include 5G și acoperă cele mai stricte cerințe pentru profesioniștii din domeniul transmisiei
• cu suport pentru protocolul ST 2110 (opțional)
• DVB-S2x, IPTV, fibră optică, 3G-SDI, flux de transport ASI, Wi-Fi

 

GENERATOR SEMNAL TEST TV CABLU COAXIAL CATV/ SMATV 5..2150 MHZ PROMAX RP-110

• CATV and SMATV coaxial cable bands
• six pilots of frequency and level selectable by the user
• 8 preset memories for the six pilot signals.
• Frequency resolution: 25 kHz.
• User interface in several languages.
• USB to PC connection for firmware updating and to configure frequencies and levels.

 

MODULATOR COFDM DVB-ASI/ SPI -> DVB-T/ DVB-H PROMAX MO-170

• MPEG-2 TS INPUTS: 2x DVB-ASI, 1x DVB-SPI
• IF OUTPUT: Fixed at 36 MHz
• RF OUTPUT: 45-875 MHz
• CONSTELLATIONS: QPSK, 16QAM, 64QAM

 

RECEPTOR DIGITAL SATELIT DVB-S/S2 -> ASI-TRANSPORT STREAM PROMAX DT-302

• DVB-S/S2 IF INPUT: 2 independent DVB-S/S2 inputs
• TS OUTPUT: 2 double independent DVB-ASI outputs
• allows inserting a Conditional Access Module (CAM)
• Selection of decrypted services by name

 

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

 

COMBINER 16 X DVB-T -> 4 X DVB-T PROMAX DT-700

• INPUTS FOR EACH COMBINER: 4 BNC female inputs 75 ? (16 total)
• OUTPUTS FOR EACH COMBINER: 1 BNC female output 75 ? (4 total)
• allows many different combinations to adapt to the needs of each system as best as possible
• used to mix the output RF signals of the COFDM modulators and transmodulators
• preserves better the original quality and maintains lower noise levels