Triax TOCT Optical Combined Transmitter (307791)

TOF-1065.1TOF-1065.2TOF-1065.4TOF-1065.3

Triax TOCT Optical Combined Transmitter (307791)

Code Description log-in log-in Quantity
TOF-1065 Triax TOCT Optical Combined Transmitter (307791) log-in log-in

Description

Integrated services on a single fibre

  • 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.

TOCT – TRIAX Optical Combined Transmitter is the core component on headend side of the TOF (Triax Optical Fibre) system. This unit converts RF Wideband or Quatro SAT-IF and terrestrial FM, DAB, DVB-T or CATV services 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 TOCT consists of three separate optical transmitters 1310nm / 1330nm for wideband SAT-IF LOW and HIGH  and 1550nm for the terrestrial RF path. They are are combined to WDM signal at the 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 or TWCT wideband converters.
  • Terrestrial antennas have to be connected via an LTE filtered, selective pre-amplifier like the TMB 2500UK. The insertion of the Terrestrial Channel Processor TMB 2500UK (360238) before the RF inputs of the TOCT is to ensure that  the SAT and TER channels are equalized to uniform RF levels.
  • 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 / 1550 nm
Laser class M1
Laser type DFB
Gain ripple across band (max.) ±1.5 dB
SAT-IF input level range 70…85 dBµV
TER input level range DAB 70…85 dBµV
TER input level range FM 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 3 x Ff: Sat V, Sat H, TER/CATV
Connector power supply F-female

FREQUENCY RANGE

RF frequency range, horizontal polarities 290…2400 GHz
RF frequency range, vertical polarities 290…2400 GHz
Frequency range TER 47…1218 MHz

OPERATIONAL

TER feed voltage (through TER input) 13 VDC
DC Operating voltage 18…20 VDC
Remote Supply 18/400 + 13/200 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
Weather Proof Rating Indoor
Temperature – operating -10…+50 °C

MECHANICAL

Dimensions product (H x D x W) 141 x 50 x 221 mm
Packing QTY 1
Packaging Height 0.295 m
Packaging Width 0.160 m
Packaging Depth 0.057 m
Packaging Volume 0.003 m3
Net Weight 0.535 kg
Tara Weight 0.110 kg
Total Weight 0.645 kg
Remarks *) TWCT Only

TOF-1065_Datasheet.pdf

TOF-1065_User-Manual.pdf

You may also like…