GRASS VALLEY HPE-300 User manual

User’s Guide
13-00090-000
2020-11-24
HPE-300/HPE-300-2AC
HYBRID POWER EXTENDER

ii
Notices
FCC Compliance
In order to comply with FCC/CFR47: Part 15 regulations, it is necessary to use high-quality,
triple-screened Media or Monitor cable assemblies with integrated ferrite suppression at
both ends.
Patent Information
This product may be protected by one or more patents.
For further information, please visit: www.grassvalley.com/patents/
Copyright and Trademark Notice
Grass Valley®, GV® and the Grass Valley logo are trademarks or registered trademarks of
Grass Valley USA, LLC, or its affiliated companies in the United States and other
jurisdictions. Grass Valley products listed in this document are trademarks or registered
trademarks of Grass Valley USA, LLC or its affiliated companies, and other parties may also
have trademark rights in other terms used herein.
Registered trademarks (®) are registered in one or more countries worldwide.
Copyright © 2020 Grass Valley Canada. All rights reserved. Specifications subject to change
without notice.
Terms and Conditions
Please read the following terms and conditions carefully. By using Broadcast Equipment
documentation, you agree to the following terms and conditions.
Grass Valley hereby grants permission and license to owners of Broadcast Equipment to use
their product manuals for their own internal business use. Manuals for Grass Valley
products may not be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, for any purpose unless specifically
authorized in writing by Grass Valley.
A Grass Valley manual may have been revised to reflect changes made to the product
during its manufacturing life. Thus, different versions of a manual may exist for any given
product. Care should be taken to ensure that one obtains the proper manual version for a
specific product serial number.
Information in this document is subject to change without notice and does not represent a
commitment on the part of Grass Valley.
Warranty information is available from the Legal Terms and Conditions section of Grass
Valley’s website (www.grassvalley.com).
Title HPE-300/HPE-300-2AC User’s Guide
Part Number 13-00090-000
Revision AB

iii
HPE-300/HPE-300-2AC
User’s Guide
Important Safety Information
This section provides important safety guidelines for operators and service personnel.
Specific warnings and cautions appear throughout the manual where they apply. Please
read and follow this important information, especially those instructions related to the risk
of electric shock or injury to persons.
Symbols and Their Meanings
Indicates that dangerous high voltage is present within the equipment
enclosure that may be of sufficient magnitude to constitute a risk of electric
shock.
Indicates that the user, operator or service technician should refer to the product
manuals for important operating, maintenance, or service instructions.
This is a prompt to note the fuse rating when replacing fuses. The fuse
referenced in the text must be replaced with one having the ratings indicated.
Identifies a protective grounding terminal which must be connected to earth
ground prior to making any other equipment connections.
Identifies an external protective grounding terminal which may be connected to
earth ground as a supplement to an internal grounding terminal.
Indicates that static sensitive components are present, which may be damaged
by electrostatic discharge. Use anti-static procedures, equipment and surfaces
during servicing.
Indicates that the equipment has more than one power supply cord, and that all
power supply cords must be disconnected before servicing to avoid electric
shock.
The presence of this symbol in or on Grass Valley equipment means that it has
been tested and certified as complying with applicable Underwriters Laboratory
(UL) regulations and recommendations for USA.
The presence of this symbol in or on Grass Valley equipment means that it has
been tested and certified as complying with applicable Canadian Standard
Association (CSA) regulations and recommendations for USA/Canada.
The presence of this symbol in or on Grass Valley equipment means that it has
been tested and certified as complying with applicable Underwriters Laboratory
(UL) regulations and recommendations for USA/Canada.

iv
Notices
Warnings
A warning indicates a possible hazard to personnel, which may cause injury or
death. Observe the following general warnings when using or working on this
equipment:
• Appropriately listed/certified mains supply power cords must be used for the
connection of the equipment to the rated mains voltage.
• This product relies on the building's installation for short-circuit (over-current)
protection. Ensure that a fuse or circuit breaker for the rated mains voltage is used on
the phase conductors.
• Any instructions in this manual that require opening the equipment cover or enclosure
are for use by qualified service personnel only.
• Do not operate the equipment in wet or damp conditions.
• This equipment is grounded through the grounding conductor of the power cords. To
avoid electrical shock, plug the power cords into a properly wired receptacle before
connecting the equipment inputs or outputs.
• Route power cords and other cables so they are not likely to be damaged. Properly
support heavy cable bundles to avoid connector damage.
• Disconnect power before cleaning the equipment. Do not use liquid or aerosol
cleaners; use only a damp cloth.
• Dangerous voltages may exist at several points in this equipment. To avoid injury, do
not touch exposed connections and components while power is on.
• High leakage current may be present. Earth connection of product is essential before
connecting power.
• Prior to servicing, remove jewelry such as rings, watches, and other metallic objects.
• To avoid fire hazard, use only the fuse type and rating specified in the service
instructions for this product, or on the equipment.
• To avoid explosion, do not operate this equipment in an explosive atmosphere.
• Use proper lift points. Do not use door latches to lift or move equipment.
• Avoid mechanical hazards. Allow all rotating devices to come to a stop before servicing.
• Have qualified service personnel perform safety checks after any service.
The presence of this symbol in or on Grass Valley equipment means that it has
been tested and certified as complying with applicable Intertek Testing Services
regulations and recommendations for USA/Canada.
The presence of this symbol in or on Grass Valley product means that it complies
with all applicable European Union (CE) directives.
The presence of this symbol in or on Grass Valley product means that it complies
with safety of laser product applicable standards.

v
HPE-300/HPE-300-2AC
User’s Guide
Cautions
A caution indicates a possible hazard to equipment that could result in equipment
damage. Observe the following cautions when operating or working on this
equipment:
• This equipment is meant to be installed in a restricted access location.
• When installing this equipment, do not attach the power cord to building surfaces.
• Products that have no on/off switch, and use an external power supply must be
installed in proximity to a main power outlet that is easily accessible.
• Use the correct voltage setting. If this product lacks auto-ranging power supplies,
before applying power ensure that each power supply is set to match the power
source.
• Provide proper ventilation. To prevent product overheating, provide equipment
ventilation in accordance with the installation instructions.
• Do not operate with suspected equipment failure. If you suspect product damage or
equipment failure, have the equipment inspected by qualified service personnel.
• To reduce the risk of electric shock, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all
servicing to qualified service personnel.
• This unit may have more than one power supply cord. Disconnect all power supply
cords before servicing to avoid electric shock.
• Follow static precautions at all times when handling this equipment. Servicing should
be done in a static-free environment.
• To reduce the risk of electric shock, plug each power supply cord into separate branch
circuits employing separate service grounds.
Electrostatic Discharge (ESD) Protection
Electrostatic discharge occurs when electronic components are improperly
handled and can result in intermittent failure or complete damage adversely
affecting an electrical circuit. When you remove and replace any card from a frame
always follow ESD-prevention procedures:
• Ensure that the frame is electrically connected to earth ground through the power cord
or any other means if available.
• Wear an ESD wrist strap ensuring that it makes good skin contact. Connect the
grounding clip to an unpainted surface of the chassis frame to safely ground unwanted
ESD voltages. If no wrist strap is available, ground yourself by touching the unpainted
metal part of the chassis.
• For safety, periodically check the resistance value of the antistatic strap, which should
be between 1 and 10 megohms.
• When temporarily storing a card make sure it is placed in an ESD bag.
• Cards in an earth grounded metal frame or casing do not require any special ESD
protection.

vi
Notices
Mesures de sécurité et avis importants
La présente section fournit des consignes de sécurité importantes pour les opérateurs et le
personnel de service. Des avertissements ou mises en garde spécifiques figurent dans le
manuel, dans les sections où ils s’appliquent. Prenez le temps de bien lire les consignes et
assurez-vous de les respecter, en particulier celles qui sont destinées à prévenir les
décharges électriques ou les blessures.
Signification des symboles utilisés
Signale la présence d’une tension élevée et dangereuse dans le boîtier de
l’équipement ; cette tension peut être suffisante pour constituer un risque de
décharge électrique.
Avertit l'utilisateur, l’opérateur ou le technicien de maintenance que des
instructions importantes relatives à l'utilisation et à l'entretien se trouvent dans
la documentation accompagnant l’équipement.
Invite l'utilisateur, l’opérateur ou le technicien de maintenance à prendre note du
calibre du fusible lors du remplacement de ce dernier. Le fusible auquel il est fait
référence dans le texte doit être remplacé par un fusible du même calibre.
Identifie une borne de mise à la terre de protection. Il faut relier cette borne à la
terre avant d’effectuer toute autre connexion à l’équipement.
Identifie une borne de mise à la terre externe qui peut être connectée en tant
que borne de mise à la terre supplémentaire.
Signale la présence de composants sensibles à l’électricité statique et qui sont
susceptibles d’être endommagés par une décharge électrostatique. Utilisez des
procédures, des équipements et des surfaces antistatiques durant les
interventions d’entretien.
Le symbole ci-contre signifie que l’appareil comporte plus d’un cordon
d'alimentation et qu’il faut débrancher tous les cordons d'alimentation avant
toute opération d’entretien, afin de prévenir les chocs électriques.
La marque UL certifie que l’appareil visé a été testé par Underwriters Laboratory
(UL) et reconnu conforme aux exigences applicables en matière de sécurité
électrique en vigueur au Canada et aux États-Unis.
La marque C-CSA-US certifie que l’appareil visé a été testé par l'Association
canadienne de normalisation (CSA) et reconnu conforme aux exigences
applicables en matière de sécurité électrique en vigueur au Canada et aux États-
Unis.

vii
HPE-300/HPE-300-2AC
User’s Guide
Avertissements
Les avertissements signalent des conditions ou des pratiques susceptibles
d’occasionner des blessures graves, voire fatales. Veuillez vous familiariser avec les
avertissements d’ordre général ci-dessous :
• Un cordon d’alimentation dûment homologué doit être utilisé pour connecter
l’appareil à une tension de secteur de 120 V CA ou 240 V CA.
• La protection de ce produit contre les courts-circuits (surintensités) dépend de
l’installation électrique du bâtiment. Assurez-vous qu'un fusible ou un disjoncteur pour
120 V CA ou 240 V CA est utilisé sur les conducteurs de phase.
• Dans le présent manuel, toutes les instructions qui nécessitent d’ouvrir le couvercle de
l’équipement sont destinées exclusivement au personnel technique qualifié.
• N’utilisez pas cet appareil dans un environnement humide.
• Cet équipement est mis à la terre par le conducteur de mise à la terre des cordons
d’alimentation. Pour éviter les chocs électriques, branchez les cordons d’alimentation
sur une prise correctement câblée avant de brancher les entrées et sorties de
l’équipement.
• Acheminez les cordons d’alimentation et autres câbles de façon à ce qu’ils ne risquent
pas d’être endommagés. Supportez correctement les enroulements de câbles afin de
ne pas endommager les connecteurs.
• Coupez l’alimentation avant de nettoyer l’équipement. Ne pas utiliser de nettoyants
liquides ou en aérosol. Utilisez uniquement un chiffon humide.
• Des tensions dangereuses peuvent exister en plusieurs points dans cet équipement.
Pour éviter toute blessure, ne touchez pas aux connexions ou aux composants exposés
lorsque l’appareil est sous tension.
• Avant de procéder à toute opération d’entretien ou de dépannage, enlevez tous vos
bijoux (notamment vos bagues, votre montre et autres objets métalliques).
• Pour éviter tout risque d’incendie, utilisez uniquement les fusibles du type et du calibre
indiqués sur l’équipement ou dans la documentation qui l’accompagne.
La marque C-UL-US certifie que l’appareil visé a été testé par Underwriters
Laboratory (UL) et reconnu conforme aux exigences applicables en matière de
sécurité électrique en vigueur au Canada et aux États-Unis.
La marque ETL Listed d’Intertek pour le marché Nord-Américain certifie que
l’appareil visé a été testé par Intertek et reconnu conforme aux exigences
applicables en matière de sécurité électrique en vigueur au Canada et aux États-
Unis.
Le marquage CE indique que l’appareil visé est conforme aux exigences
essentielles des directives applicables de l’Union européenne en matière de
sécurité électrique, de compatibilité électromagnétique et de conformité
environnementale.
Le symbole ci-contre sur un appareil Grass Valley ou à l’intérieur de l’appareil
indique qu’il est conforme aux normes applicables en matière de sécurité laser.

viii
Notices
• Ne pas utiliser cet appareil dans une atmosphère explosive.
• Présence possible de courants de fuite. Un raccordement à la masse est indispensable
avant la mise sous tension.
• Après tout travail d’entretien ou de réparation, faites effectuer des contrôles de sécurité
par le personnel technique qualifié.
Mises en garde
Les mises en garde signalent des conditions ou des pratiques susceptibles
d’endommager l’équipement. Veuillez vous familiariser avec les mises en garde ci-
dessous :
• L’appareil est conçu pour être installé dans un endroit à accès restreint.
• Au moment d’installer l’équipement, ne fixez pas les cordons d’alimentation aux
surfaces intérieures de l’édifice.
• Les produits qui n'ont pas d’interrupteur marche-arrêt et qui disposent d’une source
d’alimentation externe doivent être installés à proximité d'une prise de courant facile
d’accès.
• Si l’équipement n’est pas pourvu d’un modules d’alimentation auto-adaptables, vérifiez
la configuration de chacun des modules d'alimentation avant de les mettre sous
tension.
• Assurez une ventilation adéquate. Pour éviter toute surchauffe du produit, assurez une
ventilation de l’équipement conformément aux instructions d’installation.
• N’utilisez pas l’équipement si vous suspectez un dysfonctionnement du produit. Faites-
le inspecter par un technicien qualifié.
• Pour réduire le risque de choc électrique, n'effectuez pas de réparations autres que
celles qui sont décrites dans le présent manuel, sauf si vous êtes qualifié pour le faire.
Confiez les réparations à un technicien qualifié. La maintenance doit se réaliser dans un
milieu libre d’électricité statique.
• L’appareil peut comporter plus d’un cordon d'alimentation. Afin de prévenir les chocs
électriques, débrancher tous les cordons d'alimentation avant toute opération
d’entretien.
• Veillez à toujours prendre les mesures de protection antistatique appropriées quand
vous manipulez l’équipement.
• Pour réduire le risque de choc électrique, branchez chaque cordon d'alimentation dans
des circuits de dérivation distincts utilisant des zones de service distinctes.
Protection contre les décharges électrostatiques (DES)
Une décharge électrostatique peut se produire lorsque des composants
électroniques ne sont pas manipulés de manière adéquate, ce qui peut entraîner
des défaillances intermittentes ou endommager irrémédiablement un circuit
électrique. Au moment de remplacer une carte dans un châssis, prenez toujours les
mesures de protection antistatique appropriées :
• Assurez-vous que le châssis est relié électriquement à la terre par le cordon
d'alimentation ou tout autre moyen disponible.

ix
HPE-300/HPE-300-2AC
User’s Guide
• Portez un bracelet antistatique et assurez-vous qu'il est bien en contact avec la peau.
Connectez la pince de masse à une surface non peinte du châssis pour détourner à la
terre toute tension électrostatique indésirable. En l’absence de bracelet antistatique,
déchargez l’électricité statique de votre corps en touchant une surface métallique non
peinte du châssis.
• Pour plus de sécurité, vérifiez périodiquement la valeur de résistance du bracelet
antistatique. Elle doit se situer entre 1 et 10 mégohms.
• Si vous devez mettre une carte de côté, assurez-vous de la ranger dans un sac
protecteur antistatique.
• Les cartes qui sont reliées à un châssis ou boîtier métallique mis à la terre ne
nécessitent pas de protection antistatique spéciale.
Environmental Information
European (CE) WEEE directive.
This symbol on the product(s) means that at the end of life disposal it should not be mixed
with general waste.
Visit www.grassvalley.com for recycling information.
Grass Valley believes this environmental information to be correct but cannot guarantee its
completeness or accuracy since it is based on data received from sources outside our
company. All specifications are subject to change without notice.
If you have questions about Grass Valley environmental and social involvement (WEEE,
RoHS, REACH, etc.), please contact us at [e-mail].
Mains Supply Voltage
Before connecting the equipment, observe the safety warnings section and ensure that the
local mains supply is within the rating stated on the rear of the equipment.
Safety and EMC Standards
This equipment complies with the following standards:

x
Notices
Safety Standards
Information Technology Equipment - Safety Part 1
EN62368-1: 2014
Audio/video, information and communication technology equipment Part 1: Safety
requirements.
EMC Standards
This unit conforms to the following standards:
EN55032:2015 (Class A)
Electromagnetic Compatibility of multimedia equipment - Emission requirements
EN61000-3-2:2014 (Class A)
Electromagnetic Compatibility - Limits for harmonic current emissions
EN61000-3-3:2013
Electromagnetic Compatibility - Limits of voltage changes, voltage fluctuations and flicker
EN55103-2:2009 (Environment E2)
Electromagnetic Compatibility, Product family standard for audio, video, audio-visual and
entertainment lighting control apparatus for professional use. Part 2. Immunity

FCC / CFR 47:Part 15 (Class A)
Federal Communications Commission Rules Part 15, Subpart B
Caution to the user that changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
WARNING
This equipment is compliant with Class A of CISPR 32. In a residential
environment this equipment may cause radio interference.

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HPE-300/HPE-300-2AC
User’s Guide
EMC Performance of Cables and Connectors
Grass Valley products are designed to meet or exceed the requirements of the appropriate
European EMC standards. In order to achieve this performance in real installations it is
essential to use cables and connectors with good EMC characteristics.
All signal connections (including remote control connections) shall be made with screened
cables terminated in connectors having a metal shell. The cable screen shall have a large-
area contact with the metal shell.
SIGNAL/DATA PORTS
For unconnected signal/data ports on the unit, fit shielding covers. For example, fit EMI
blanking covers to SFP+ type ports; and fit 75 Ώ RF terminators to BNC type ports.
COAXIAL CABLES
Coaxial cables connections (particularly serial digital video connections) shall be made with
high-quality double-screened coaxial cables such as Belden 8281 or BBC type PSF1/2M and
Belden 1694A (for 3Gbps).
D-TYPE CONNECTORS
D-type connectors shall have metal shells making good RF contact with the cable screen.
Connectors having “dimples”which improve the contact between the plug and socket
shells, are recommended.
Note: This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is
operated in a commercial environment. 
This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to
radio communications. 
Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be
required to correct the interference at his own expense.

xii
Notices

xiii
Table of Contents
1Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Welcome. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
About this guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Related documents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Technical overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Key features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Workflow using NativeIP with LDX 100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Workflow using SMPTE hybrid fiber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Workflow using DirectIP(+) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Rack mounting (HPE-TRAY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Feet and handle kit (HPE-HANDIPAK). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Splash proof enclosure (HPE-ENCL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
4Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Connector back panel (HPE-300) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Connector back panel (HPE-300-2AC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Fiber connector (area A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
SMPTE Hybrid Fiber connector (area B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Mains power connector (area C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Appendix A Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Fan module replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Contact Us . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

xiv
Table of Contents

1
Introduction
Welcome
The HPE-300/HPE-300-2AC is a combined power supply and SMPTE Hybrid Fiber Extender
for Grass Valley’s LDX 100 and other LDX studio cameras. The power supply is specifically
developed for cameras using 300 VDC.
The HPE-300/HPE-300-2AC is key components of Grass Valley’s unique NativeIP and
DirectIP(+) workflows where the camera’s video, audio and control/data signals are sent
directly to a network IP switch. Additionally, the HPE-300/HPE-300-2AC can be used in
conventional applications where local power of a camera is needed.
Due to the high density of equipment installations, the HPE-300/HPE-300-2AC is built in a
small package that measures only 2RU height and 1/3 unit wide. This allows to install three
units side-by-side in a standard 19”rack using the optional rack mount shelf (HPE-TRAY).
About this guide
The purpose of this user’s guide is to present a detailed description of how to install and
operate the HPE-300/HPE-300-2AC. It provides the information necessary to install, set up
and operate the unit in different configurations.
Related documents
Before proceeding, check the Grass Valley website at www.grassvalley.com for the latest
version of this user’s guide and additional information:
• Online versions of documentation; updated versions of user’s guides, data sheets,
brochures, application notes in pdf-format are available for download. Note: to access
some of the information, registration is required.
• Product updates, release notes and installation instructions are available for download.
Technical overview
The primary function of the HPE-300/HPE-300-2AC is to convert an incoming AC mains
power source, compatible with all international voltage and frequency standards, to a fixed
300 VDC, 300 W output to power Grass Valley’s studio cameras.
Safety features are incorporated to assure that the interconnecting SMPTE Hybrid Fiber
cable and associated connectors between the HPE-300/HPE-300-2AC and the camera are
intact and safe before the 300 VDC is applied.
The HPE-300 is equipped with a robust power supply providing all necessary safety and
control circuits designed specifically to operate Grass Valley studio cameras and including

2
Introduction
Key features
LED indicators for power supply status. The 2AC model has a secondary AC mains input that
takes over in case of a primary AC mains power failure.
Key features
• All features are built into a compact case of only 2RU height and 1/3 19”standard rack
width.
• Complies to all safety regulations. Safety features and complete control over low and
high voltage circuits are under constant supervision, providing reliable operation.
• Offers a versatile field of operation: as a separate power for mobile indoor applications,
as an installed power supply in a 19" rack or in a splash proof casing for outdoor
applications.
• Low noise operation.
• Flexible through the availability of a wide range of Universal Fiber Plates such as ST, LC,
SC and OpticalCON.
• Supports LDX 100 Series NativeIP and DirectIP(+) workflows and camera local power
configurations and DirectIP(+) workflows.
• High efficiency 48 VDC to 300 VDC converter stage to provide the required camera
operating voltage over long SMPTE Hybrid Fiber cable lengths.
• Supports robust, high power to the camera (up to 300 W) which enables ‘large’camera
configurations including box lenses with SuperXpanders.
• (2AC model only) Fully automatic secondary AC mains redundancy, provides failsafe
operation in the event of primary AC mains power line dips and/or drop outs. Fully
recovers to primary AC mains when re-supplied and deemed reliable after a 30 second
evaluation period.
• Active cooling with dual, field-serviceable fan modules.

3
Installation
Configurations
Workflow using NativeIP with LDX 100
HPE HPE HPE
HPE
Possible midway location
SMPTE Hybrid Fiber
cable up to 3 km
SMPTE Hybrid Fiber
cable up to 3 km
SMPTE Hybrid Fiber
cable up to 3 km
HPE-300, single camera unit for
stand-alone applications
Tactical fiber cable, up to 10 km (actual distance
is determined by the system’s optical budget, which
must factor in any losses through the fiber
connector/splices and optical splitters in the
HPE-300 as well as including the length of the
fiber in the SMPTE cable between the
HPE-300 and the camera.
Event/Venue Location
IP infrastructure based at the studio
HPE-300 located at remote site
IP switch
Tactical Fiber
Any multiple from 1 to 3 HPE-300 units
can be placed into the custom designed
2RU 19” rack shelf
The HPE-300 can be located
anywhere between the IP switch
and the camera venue(s) where
access to AC mains is available.
HPE-300 in 19” rack shelf
configuration
SMPTE Hybrid Fiber
cable up to 3 km
LDX 100 Series
LDX 80/100 Series

4
Installation
Workflow using SMPTE hybrid fiber
Workflow using SMPTE hybrid fiber
Workflow using DirectIP(+)
For more information about DirectIP(+) configurations and settings, refer to the DirectIP(+)
application note on the Grass Valley website.
HPE HPE HPE
Three HPE-300 units in 19”
rack shelf configuration
IP Studio or OB van for processing
IP switch
Event/Venue Location
SMPTE Hybrid Fiber
cable up to 3 km
SMPTE Hybrid Fiber
cable up to 3 km
SMPTE Hybrid Fiber
cable up to 3 km
LDX 80/100 Series HPE-300 COTS
Switch
SHED-BS XCU
C2IP
2x single mode fiber / 10 GigE SFP+ module
SHED-BS
SMPTEHYBRID ELIMINATIONDEVICE
CCS-ONE Cameras
Control Server
CGA
CGP 500
HPE
SMPTE Hybrid Fiber Cable up to 3 km
46

5
HPE-300/HPE-300-2AC
User’s Guide
Mounting
Three options for installation in a rack or for standalone operation are available:
• HPE-TRAY (rack mounting shelf)
• HPE-HANDIPAK (feet and handle kit)
• HPE-ENCL (splash proof enclosure)
Rack mounting (HPE-TRAY)
Use the HPE-TRAY rack mounting option to install up to 3 units into a standard width 19”
rack space. The HPE-TRAY package contains the mounting tray and a front locking bracket.
Remove the locking bracket by loosening the two thumb screws at the sides:
Install the HPE-TRAY into a standard 2RU 19”rack space. Secure the tray in the rack by using
the proper screws and/or nuts (refer to the instructions and materials of your 19”rack).
Before placing an HPE-300/HPE-300-2AC unit, remove the four rubber feet from the bottom
plate:
locking bracket
mounting tray

6
Installation
Rack mounting (HPE-TRAY)
Place the (first) HPE-300/HPE-300-2AC unit at the left side of the tray and slide it backward
until it locks against the back studs:
After placing the other two units in the same fashion, re-attach the locking bracket and
tighten the two thumb screws to fix the units.