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SHDFRM2

OPERATION

SHDFRM2

Version 1 Issue 1

180203

10

Standard Receiver Inputs

Optical SDI Inputs

Used On :

SHDFRM2WWR4

The serial digital optical inputs are connected to
SC/PC single mode panel uniters. This connector
is shown opposite and is labelled 

H1 

and 

H10 

on

the rear panel. This is a single optical wavelength
interface in these cases.

1.  Laser light can be damaging to the eyes.

Optical fibres and Uniters should be
handled with great care.

2. System HD Modules which incorporate

Fibre Optic elements, are designed for use
with Class 1 laser systems only.  Ensure
that all inputs do NOT exceed Class 1 as
doing so will impair the safety of the
system and may result in damage to the
equipment.

3.  Active fibres should not be handled unless

their source can be positively identified as
not exceeding Class 1 limits.

WDM Optical SDI Input

Used On : 

SHDFRM2WWRA

SHDFRM2WWRB

The serial digital optical input with 2 WDM
channels is connected to a SC/PC single mode
panel uniter. This connector is shown opposite and
is labelled 

H1 

on the rear panel. This is a dual

optical wavelength interface in these cases.

      Notes…

1.

 

Optical uniters have plastic covers to prevent
the ingress of dust. These covers should only
be removed when connecting optical fibres. A
uniter should never be left open without a
cover or a fibre connector

2. 

The ends of optical fibres should be cleaned
with a liquid fibre cleaner, using a cotton bud,
to ensure that there is no dust present, before
they are plugged in (the uniter is polarised).

3. 

Observe the warning about not viewing live
optical sources.

Summary of Contents for SHDFRM2WWR4

Page 1: ...TION MANUAL 4 MODULE DESCRIPTION 4 FEATURES 6 TECHNICAL PROFILE 7 INPUTS CHANNELS 1 AND 2 7 OUTPUTS CHANNELS 1 AND 2 7 SWITCHES BOARD EDGE 7 INDICATOR LEDs 7 ROLLCALL 7 OPTIONS 7 REAR INTERFACE CONNEC...

Page 2: ...l installation and servicing to qualified personnel only All laser transmitters used in this product are Class 1 in accordance with EN60825 1 as well as 21CFR 1040 10 and 1040 11 1 Laser light can be...

Page 3: ...reproduced in any form or by any means electronic or mechanical including photocopy recording or any information storage and retrieval system without permission being granted in writing by the publis...

Page 4: ...via eight 75 BNC connectors Each SDI input signal is fed from the interface board into an optical receiver on the main board which converts the optical signal back into the electrical domain This elec...

Page 5: ...iver Ch 2 Code Properties W W Wideband optical receiver Interface card option code Interface card supplied with main receiver board 4 4 coax outputs channel A WDM demux Ch 1 1 3 m Ch 2 1 5 m B WDM dem...

Page 6: ...r critical routing applications Wavelength division multiplexing WDM supported optional Bit error rate BER 10 12 Optical data transport offering EMI immunity No earth loops Small lightweight flexible...

Page 7: ...ngeover function INDICATOR LEDS Power Power supplies valid Fault Board fault CPU Valid CPU activity SD Rate mode Rx1 and Rx2 Mux on Changeover enabled The channel 2 output will switch to channel 1 con...

Page 8: ...optical inputs If the WDM option is fitted only one optical input is used as the incoming optical signal contains both wavelengths combined together The two wavelengths are then split in the WDM demux...

Page 9: ...ent and the n is the connection number for that particular rear interface Optical SDI Input A Serial Digital optical input though a SC PC single mode panel uniter is denoted in the way shown opposite...

Page 10: ...the equipment 3 Active fibres should not be handled unless their source can be positively identified as not exceeding Class 1 limits WDM Optical SDI Input Used On SHDFRM2WWRA SHDFRM2WWRB The serial di...

Page 11: ...four 75 BNC connectors for each channel The same digital bitstream is provided by all four connectors This bitstream is a reclocked version of the optical signal provided to the optical receiver Note...

Page 12: ...e enclosure a range of monitoring information is available to RollCall External Monitoring Description General alarm Input power fault or overcurrent trip or system failure Supply voltage levels Actua...

Page 13: ...l receiver 1 to be routed to the reclocker on channel 2 providing a simple signal routing capability or the ability to provide a redundant signal path for critical signals The table shows the various...

Page 14: ...SHDFRM2 OPERATION SHDFRM2 Version 1 Issue 1 180203 14 Manual Revision Record Date Version No Issue No Change Comments 180203 1 1 First issue released...

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