Optical transmitter TR-501 (4x SAT IF+Terr) SIGNAL PRO

SIGNAL PRO optical transmitter TR-501 R69951 is designed for distribution of TV signals in community and building installations, enabling conversion of DVB-S/S2 satellite signals from QUAD or QUATRO converters and terrestrial digital TV DVB-T2 and FM/DAB+ radio signals to single-mode fibre optic transmission. The TR-501 R69951 SIGNAL PRO transmitter supports a single satellite position, providing simultaneous optical distribution of full SAT IF band (VL, VH, HL, HH) and terrestrial DVB-T2/radio signals in a single optical path. The high-performance lasers with stabilised output power (4 x 5 dBm) used guarantee low distortion, minimal noise and high resistance of the transmission path to external interference.

The TR-501 SIGNAL PRO transmitter is equipped with a precise AGC circuit to ensure a constant optical level regardless of changes in input levels. Its robust construction, effective cooling and the possibility of continuous operation within a wide temperature range allow reliable operation in professional SMATV systems. The device cooperates with SIGNAL PRO brand optical receivers, enabling the construction of extensive, multi-point distribution networks with a long range with minimal attenuation and full compatibility with modern digital television systems.

The transmitter uses the Wavelength Division Multiplexing (WDM) technique, allowing signals to be transmitted based on four independent wavelengths (1510 nm, 1530 nm, 1550 nm, 1570 nm), with adequate separation.

The transmitter has an optical output (output power 4x +5 dBm) terminated with connector of SC/APC type, enabling distribution of the signal to 16 receiving points (optical receivers of QUATRO REC-105 R69953 type). The exact number of receiving points and their maximum distance from the signal source can be determined by balancing the attenuation of the optical path with the optical power budget.

Optical-copper RTV/SAT installation using the professional line of SIGNAL PRO brand equipment:

• satellite TV (1 satellite position)
• terrestrial TV, radio
• distribution in 1 optic fibre
• division of signal into 4 optical paths

This solution can be used in large facilities where the distance between staircases is more than a few tens of metres and you want to transmit the RTV/SAT signal in a single optical fibre. Fibre optic cable provides excellent insulation against surges. This means that any surges induced in the vicinity of the antennas will stop at the optical transmitter installed immediately behind them - all other elements of the installation are 100% protected.