SAT-IF distribution over fibre optics (FO) can supply many households over larger distances, with feed from a central satellite dish station.
Almost lossless transmission of satellite, DVB-T and DAB signals. Attenuation per 1000 m only about 0.3 dB.
Future-proof and widest possible variety of channels.
Space-saving installation - a 3 mm optical fibre replaces five 7 mm coaxial cables.
TOST - TRIAX Optical Satellite Transmitter is the core component on headend side of the TOF (Triax Optical Fibre) system. This unit converts RF Wideband or Quatro SAT-IF for transmission over a PON (Passive Optical Network).
The transmitter is an installer friendly plug-and-play solution thanks to built-in Automatic Gain Control (AGC) and Automatic Slope Control (ASC) of the RF inputs.
The TOST consists of two separate optical transmitters 1310 and 1330nm for wideband SAT-IF LOW and HIGH bands. They are combined to a WDM signal at the TOST output for transmission over single mode fibre cabling.
The optical output signal of this headend unit can drive up to 64 optical splits directly.
Up to 128 splits can be deployed when using the TWOC optical wideband receivers.
Please order mains PSU adapter separately, preferred 18V/2A (318166).
Specifications:
OPTICAL CHARACTERISTICS
Optical output power
9 dBm
Optical splitting in PON (max.)
64 / 128*
CHARACTERISTICS
LNB type
Wideband / Quattro switchable
Wavelength
1310 / 1330 nm
Laser class
M1
Laser type
DFB
Gain ripple across band (max.)
±1.5 dB
SAT-IF input level range
70…85 dBµV
AGC (Automatic Gain Control)
15 dB
LNB feed voltage (through SAT-IF input)
18 VDC
CONNECTORS
Connector Optical
SC/APC
RF inputs
2 x Ff: Sat V, Sat H
Connector power supply
F-female
FREQUENCY RANGE
RF frequency range, horizontal polarities
290…2400 GHz
RF frequency range, vertical polarities
290…2400 GHz
OPERATIONAL
DC Operating voltage
18...20 VDC
Remote Supply
18/400 V/mA
PSU/adapter INFO
To be ordered separately
PSU/adapter Art number
318166 - 18-20V/2-3A PSU adapter to mains 100...240Vac UK plug