
12V DC In
HD/SDI-TO-FIBRE
CONVERTER
A
SERBAL
Model: PHW
TM
(A)
B
SERBAL
Model: FGW
BACK PANEL
SERBAL
SERBAL
Model: PHW and FGW
TM
(B)
TM
(A)
TM
(B)
12
3
12V DC In
00010 / Preserie / 1007
PHW.MT.3KC.TPVP10 / S
12
HD / SDI
5
Out 1 Out 2 Out 3 Out 4
4

3
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1 Power socket
2 HDTV connector
(ARIB, SMPTE,
EBU compatible)
3 Part number and model
4 BNC connector
5 LED indicators
◀
Getting to know the SERBAL
TM
Before operating the system
please read the User Manual.
Warning
To prevent fire or shock hazard, do
not immerse the unit in water.
To avoid electrical shock, do not remove covers or panels.
To prevent overheating risk, ventilate
the units correctly.
Only use the power supply included.
Refer servicing to qualified personnel
only.
The SERBALTMprovides a compact conversion unit which allows transmission of
HD/SDi video from up to 4 cameras to
be transmitted over a single standard
LEMO 3K.93C SMPTE cable.
How does it work?
The SERBALTMutilises Wavelength Division Multiplexing (WDM). Each fibre
carries two optical signals at different
wave lengths. By converting the electrical signals into fibre optic signals
clearer error free transmission can be
obtained over greater distances.
3 different systems to suit
your requirements
The system is available in three versions:
- 4 x HD/SDI signals from the cameras
to the OB van
- 2 x HD/SDI signals from the cameras
to the OB van, 2 signals for monitor
feedback
- 3 x HD/SDI signals from the cameras
to the OB van, 1 signal for monitor
feedback
4 channel coaxial to fibre media converter

4
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The SERBALS works as a system pair. Place the
first SERBALTMat the camera side (identified as part
number PHW) and the second SERBALTMat the
CCU / OB van side (identified as part number FGW)
HDTV connectors.
Connect the HDTV connector (LEMO 3K.93C
Series) to the appropriate HDTV compatible socket
or plug. Note: as with HDTV systems ensure that
the HDTV (SMPTE) cable is laid in the appropriate
direction - socket at the OB van / CCU end and plug
at camera end.
BNC connectors.
Connect up to 4 cable leads with BNC connectors
from the SERBALTMto the camera or feedback
monitor. The connection done on the OB van/ CCU
side is similar.
SERBAL Power Supply.
Connect the unit to a suitable power source by
using the AC/DC adaptor (12 Volts) supplied.
Operating Instructions
HD/SDI HD/SDI
SERBAL™
CCU SIDECAMERA SIDE
FIBRE
SERBAL™
Local 12V source
COAX COAX
(1.5 A max)
Camera 1
Camera 2
Camera 3
Camera 4
4 x Tx signal
Coaxial HD/SDI Coaxial HD/SDI
SERBAL™
Local 12V source
(1.5 A max)
SMPTE cable
Fibre optic
SERBAL™
OB van
4 x Rx signal
Camera 1
Camera 2
Feedback
monitor 1
Feedback
monitor 2
Camera 1
Camera 2
Camera 3
Feedback
monitor 1
2 x Tx signal
2 x Rx signal
2 x Tx signal
1 x Tx signal
1 x Rx signal
Coaxial HD/SDI Coaxial HD/SDI
SERBAL™
Coaxial HD/SDI Coaxial HD/SDI
SERBAL™
SMPTE cable
Fibre optic
SMPTE cable
Fibre optic
SERBAL™
SERBAL™
OB van
2 x Rx signal
2 x Tx signal
OB van
2 x Rx signal
1 x Rx signal
1 x Tx signal

5
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BNC connector (75 Ohms)
LEMO connector 3K.93C Series, (HDTV)
SMPTE 292M, SMPTE 259M, SMPTE 297M
SMPTE 305M, SMPTE 310M,DVB-ASI
LEMO 0K Series, 2pin
in-line transformer
I/O ports
Signal Standards
DC in
Input/outputs Connectors
1310nm /1550 nm
- 6 dB @ 1310 nm
- 4.5 dB @ 1550 nm
- 30 dB @ 1310 nm
- 30 dB @ 1550 nm
up to 300 m @ 270 Mb/s
up to 100 m @ 1.485 Gb/s
> 15 dB @ 1.485 Gb/s
Transm. wavelength
Optical launch power
Optical receive
sensitivity
Equalisation
(camera side)
Return loss
Signals Values
1
with UK, USA, Europe adaptors
1
AC/DC power supply
User's guide
Supplied accessories Quantity
89/336/EEC
EN 61000-6-1
EN 61000-6-2
EMI/RFI
Electrical
Conformance Standard
172 W x 125 L x 50H mm
2Kg
100 to 120 Vac, 50/60Hz
220 to 240 Vac, 50/60 Hz
12 Vdc / 1.5A max
-30°C to + 70°C
up to +95 %
IP50
Dimensions
Mass (approx.)
Power requirements
In North America,
Japan and areas
of South America
Power requirements
In Europe, Africa,
Australia, Scandinavia,
China
Operating voltage
Operating temperature
Humidity
Index protection
General Values
2SM-9.2-37.5
TV-OM-AMS
TV-OM-HAMS
B-97J501
CT2987300
7804C
M96040
M95421
Furukawa
Furukawa
Furukawa
Fujikura
Draka
Belden
Mohawk
Mohawk
Manufacturer Part Number (camera cable)
Specifications Recommended variants
of SMPTE-311M Cable
Part Number
The SERBALTMsystem always works as a pair.
These are identified as PHW (camera side) and FGW
(CCU side) in the operating instructions.
The part number of your purchased product is
located on the top of the unit (see above).
F
G
W
.
M
S
.
3
C
2
.
T
P
B
C
M
FGW.MS.3C2. TPBCM
0
0007 / 9319453 / 5
0
07
000
07 / 931 9453 / 5007
12V DC in12
V DC in
Camera side
CCU side
SERBAL™
Part number
PHW.MS.3C4.TPBCC
PHW.MS.3C2.TPBCC
PHW.MS.3C3.TPBCC
FGW.MS.3C4.TPBCM
FGW.MS.3C2.TPBCM
FGW.MS.3C3.TPBCM
Broadcast
setup
4 Tx signals (return video)
2 Tx signals + 2 Rx signals
3 Tx signals + 1 Rx signal
4 Rx signals (video feed)
2 Rx signals + 2 Tx signals
3 Rx signals + 1 Tx signal

6
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Troubleshooting
Why doesn’t it work the way I want?
This section lists some problems you might en counter during the use of the SERBALTM. Some
problems require that you call your local support,
but other problems can easily be solved.
The device doesn’t operate.
Are the LED's lit (see diagram page 2)? If not, check
that the power supply is correctly plugged in. If one
of the LED’s is not functioning, check that the
associated cable is correctly plugged in.
No Power
Power. No Signal
Power and Signal present
Off
Red
Green
LED status Description
CAUTION Class 1 Laser Product
The SERBALTMis classified as a CLASS 1 LASER
PRODUCT. Do not stare into the beam or view it
directly with optical instruments.
Recommendations
Do not paint your product. Always treat your
product with care and keep the fibre optic
connectors capped when not in use.
Cleaning Instructions
It is essential that the optical interface (ferrule end
faces) of the 3K.93C fibre optic contacts are clean
and free from any kind of debris to ensure the
correct performance and operation of the contact. It
is recommended that the inspection and cleaning
instructions provided by LEMO are used on the
3K.93C connector to ensure the connector
performs to the specified ratings.
The device gets warm.
This is normal; the units get warm during normal
operation. The shell heat exchanger should be kept
free of obstructing materials and not covered, in
order to dissipate the heat.
Certifications and warranty
CE marking
CE marking means that the appliance or equipment
bearing it complies with the protection requirements
of one or several European safety directives.
RoHS statement
LEMO products are in compliance with the RoHS
directives (2002/95/EC) of the European Parliament.
This directive specifies the restrictions of the use of
hazardous substances in electrical and electronic
equipment marketed in Europe.
LEMO guarantees that its connectors and media
converters are free of mercury, cadmium, lead,
hexavalent chromium and polybromide biphenyl
(PBB) or polybromide diphenyl ether (PBDE).

Technical support
We understand you may have ques tions regarding
your new product. Should you require any
assistance, our technical support and customer
service is available to you. Whenever calling your
LEMO support, you will need to refer to the part
numbers located on the top the SERBALTMunit.
Europe email: mc_europe@lemo.com
Europe telephone:
0044 (0) 1903 222411
USA email:
mc_usa@lemo.com
USA telephone:
(+1 707) 578 88 11
Asia/Pacific email: mc_asia@lemo.com
Japan telephone:
+81-3-5446-5510
China telephone:
(86 21) 5899 7721
Warranty - 5 years
LEMO warrants this product to be free from defects
in design, material and workmanship under normal
use for the period of five (5) years from purchase
date.
If during the warranty period, this product should fail
under normal operation, LEMO will, at its option,
replace or repair the defective part.
This warranty does not include failure caused by
improper installation, ope ration, accident, improper
connec tion to peripherals, software or hardware
modifications outside of LEMO’s control.
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Design and specifications are subject to change
without notice.
7

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SWITZERLAND
LEMO SA
Chemin des Champs-Courbes 28
P.O. Box 194 - CH-1024 Ecublens
Tel. (+41 21) 695 16 00 - Fax (+41 21) 695 16 02
e-mail: info@lemo.com
LEMO
AUSTRIA
LEMO Elektronik
GesmbH
Tel: (+43 1) 914 23 20 0
CANADA
LEMO CANADA Inc
Tel: (+1 905) 477 77 22
CHINA
LEMO Trading
(Shanghai) Co., Ltd.
Tel: (+86 21) 5899 7721
DENMARK
LEMO Denmark A/S
Tel: (+45) 45 20 44 00
FRANCE
LEMO France Sàrl
Tel: (+33 1) 60 94 60 94
GERMANY
LEMO Elektronik GmbH
Tel: (+49 89) 42 77 03
HONG KONG
LEMO Hong Kong Ltd.
Tel: (+852) 21 74 04 68
HUNGARY
REDEL Elektronika Kft
Tel: (+36 1) 421 47 10
ITALY
LEMO Italia srl
Tel: (+39 02) 66 71 10 46
SUBSIDIAIRIES
JAPAN
LEMO Japan Ltd
Tel: (+81 3) 54 46 55 10
NETHERLANDS /
BELGIUM
LEMO Connectors
Nederland B.V.
Tel: (+31) 251 25 78 20
NORWAY / ICELAND
LEMO Norway A/S
Tel: (+47) 22 91 70 40
SINGAPORE
LEMO Asia Pte Ltd
Tel: (+65) 6476 0672
SPAIN / PORTUGAL
IBERLEMO S.A.
Tel: (+34 93) 860 44 20
SWEDEN / FINLAND
LEMO Nordic AB
Tel: (+46 8) 635 60 60
SWITZERLAND
LEMO Verkauf AG
Tel: (+41 41) 790 49 40
UNITED KINGDOM
LEMO UK Ltd
Tel: (+44 1903) 23 45 43
USA
LEMO USA Inc
Tel: (+1 707) 578 88 11
© DOC.MS.W3C0.000 - Printed in Switzerland, November 2012
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