1. Manuals
  2. Brands
  3. Johanson Manuals
  4. Transmitter
  5. 4000
  6. User manual

Johanson 4000 User Manual

Optical headend
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
User Manual
Optical Headend
Ref. 4000 & 4001

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 4000 and is the answer not in the manual?

Questions and answers

Summary of Contents for Johanson 4000

  • Page 1 User Manual Optical Headend Ref. 4000 & 4001...

  • Page 2: Table Of Contents

    Package contents ....................3 2. I ............4 NSTALLATION OF THE HARDWARE General set-up ....................4 Combining the REF 4000 and the REF 4001 with the LOOPTHROUGH ....... 5 Cascading the Headends..................6 3. C ............7 ONFIGURATION OF THE MODULE REF 4000 internal product overview ..............

  • Page 3: Introduction

    NTRODUCTION Product description The 4000 Optical Compact Headend converts 2 wideband satellite inputs into 2 wavelengths (1310nm – 1330nm) and puts them on 1 optical feed. The output signal is strong enough to support huge installations, with up to 128 passive splits. The 4001 Optical Compact Headend converts 1 input to 1550nm optical wavelength.

  • Page 4: Installation Of The Hardware

    Optical Headend (Ref. 4000 & 4001) 2. I NSTALLATION OF THE HARDWARE General set-up REF 4000 REF 4001...

  • Page 5: Combining The Ref 4000 And The Ref 4001 With The Loopthrough

    Optical Headend (Ref. 4000 & 4001) Combining the REF 4000 and the REF 4001 with the LOOPTHROUGH...

  • Page 6: Cascading The Headends

    Optical Headend (Ref. 4000 & 4001) Cascading the Headends The optical output signal can be split passively up to 128 times, or even more when you cascade the headends.

  • Page 7: Configuration Of The Module

    Optical Headend (Ref. 4000 & 4001) 3. C ONFIGURATION OF THE MODULE • To configure the headend, remove the central bolt and lift the top lid • The settings will appear on the LED display. • Use the buttons (SET-DOWN-UP) in the top right corner of the device.

  • Page 8: Ref 4000 Internal Product Overview

    Optical Headend (Ref. 4000 & 4001) REF 4000 internal product overview REF 4001 internal product overview...

  • Page 9: Block Diagram

    Optical Headend (Ref. 4000 & 4001) 4. B LOCK DIAGRAM...

  • Page 10: Technical Specifications

    Optical Headend (Ref. 4000 & 4001) 5. T ECHNICAL PECIFICATIONS REF 4000 REF 4001 Inputs 2 RF 1 RF + 1 optical (loopthrough from ref. 4000) Outputs 1 Optical Optical wavelength 1310 - 1330 1550 Frequency range 5 - 2400...

  • Page 11: Safety Instructions

    Optical Headend (Ref. 4000 & 4001) 6. S AFETY NSTRUCTIONS Read these instructions carefully before connecting the unit To prevent fire, short circuit or shock hazard: • Do not expose the unit to rain or moisture. • Install the unit in a dry location without infiltration or condensation of water.

  • Page 12: Conditions Of Warranty

    Optical Headend (Ref. 4000 & 4001) 7. C ONDITIONS OF WARRANTY Unitron N.V. warrants the product as being free from defects in material and workmanship for a period of 24 months starting from the date of production indicated on it. See note below.

This manual is also suitable for:

4001

Table of Contents