It is composed of two modules, the emitter and the receiver. It has several types of emitters, transmission channels, receivers, modulators and demodulators, in order to configure various analog transmission systems. For instance, it permits to compare the advantages of several transmission systems over others, including those fiber-optics based, or to analyze interference phenomena between channels.

MODULATIONS	AM, FM, PWM, FDM
INPUTS / OUTPUTS	Generator, microphone / Oscilloscope, headphones
TRANSMISSION	Two-wire, coaxial, Fibre Optics, Infra Red & Radio

More products PROMAX

DVD & CD TRAINING SYSTEM PROMAX ED-845

• theoretical-practical study of a DVD & CD player
• observe the internal composition of the mechanics
• analyze the signals that take part of the operation
• simulate several faults for the study of troubleshooting and diagnostic methods

ANALOGUE TV VIDEO SIGNAL PATTERN GENERATOR PAL/ NTSC/ SECAM PROMAX GV-898+/ GV-798+

• PAL / PAL60 / SECAM / NTSC Multistandard
• GV-898+ : Vestigial Side Band Modulation - VSB
• GV-798+ : Double Side Band Modulation - DSB
• YPbPr outputs
• 4:3, 16:9 & 14:9 formats (WWS signals)
• NICAM / Zweiton sound
• RS-232 remote operation

RF POWER DVB-T AMPLIFIER COFDM SIGNAL 1W 30DBM PROMAX DT-730

• FREQUENCY BANDS: UHF from 470 MHz ~ 862 MHz
• 1 W RF power amplifier for COFDM signals
• both for single carrier or multicarrier system
• provides an amplified output of 30 dBm (137 dBµV)
• preserves the original signal quality and maintains a low noise levels

RADIO TRAINING SYSTEM PROMAX EU-832

• incorporated fault simulator module permits to practice units diagnosis and repairing methods
• designed from a stereo radio tuner equipped with the RDS system
• most advanced reception circuits

WIRELESS BAND DOWN CONVERTER 2.4..2.5 GHZ -> 1483..1583 MHZ PROMAX CV-245

• down converter for the 2.4 to 2.5 GHz to 1483 to 1583 MHz
• Converts signals from ISM 2.4 GHz to IF satellite band
• Supply from the signal level meter

PROMAX-12 CABLE TV QAM ANALYSER RADIO FM MATV MMDS

• FROM 5 TO 1005 MHz
• BER & MER ON QAM DIGITAL SIGNALS
• MULTISTANDARD: 16/32/64/256 QAM ANNEX A/B/C QPSK
• ANALOGUE CHANNELS
• DIGITAL CHANNELS
• BROADBAND POWER DETECTION
• SCAN

TRAINING SYSTEM FOR ANTENNA TRANSMISSIONS PROMAX EA-817B

• install, configure, adjust, modify and analyse any kind of actual MATV and SMATV installation
• high definition (HD) terrestrial television receiver and satellite television receiver is provided
• high definition and video compression (MPEG-2 and MPEG-4)
• DVB-S2, transmodulation, TDT Premium, IPTV, Fiber Optics, FTTx
• DTT signals propagation, Gap-Fillers, transport stream (TS) creation
• familiarity with PID, PMT NID
• configuration and testing of modulation parameters

SFN/MFN MODULATOR 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

COFDM MODULATOR OF DUAL TRANSPORT STREAM-ASI -> DVB-T MULTIPLEX PROMAX DT-102

• TS INPUT: 2 DVB-ASI independent inputs
• RF OUTPUT: 2 independent combined DVB-T multiplex
• Filtering table up to 32 PID
• Measurement: Bitrate of the output multiplex
• includes an internal combiner that delivers a single DVB-T output with high C/N

CONVERTER ASI-TRANSPORT STREAM-> IP PACKETS 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