TV One ONErack User manual

MNL-1RK-PSU V1.20
Oct 2016
ONErackpatent pending internal power supply
Installation Guide V1.20

In this guide
In the box 1
Fitting the ONErack internal power supply 2
Safety 4
Contact us 5

MNL-1RK-PSU 1
In the box
1 internal power supply:
With lower tab, or with upper and lower tabs
2 daisy-chain cables
2 guide rails
4 M3 screws (Note: if your module has only the lower tab, you only
need 2 screws)
1 power lead, AC (appropriate for your region)
1 A3 template
Tools
Pozidriv®PZ1 crosshead screwdriver
In the unlikely event that a component is missing or damaged, please contact
[e-mail] or [e-mail].

2 tvONE
Fitting the ONErack internal power supply
To avoid damaging your ONErack, build it in a clean, tidy area.
This installation guide assumes you have already built a ONErack
chassis.
Read more about building a chassis in the installation guide for the
ONErack chassis. The guide is available from the Support Documents
tab at www.tvone.com/onerack
You can place the internal power supply anywhere in your ONErack
chassis. If you decide to mount the internal power supply at the right-
hand end of the chassis, leave a minimum of 10 numbered holes to
the right of the guide rail. This allows space for airflow.
1. Clip the guide rails into the lower and upper mounting rails.
Use the numbers to help you fit the guide rails straight and in
line with one another. You can also use the template included
in the box.
Make sure the groove is on the right when you look from the
front of the chassis.

MNL-1RK-PSU 3
2. Slide the internal power supply into the groove in the guide
rails.
3. Screw the internal power supply in place with M3 screws.
4. If you have both upper and lower tabs, use four screws. If you
have the lower tab only, use two screws.
5. OPTIONAL: Connect one or both daisy-chain cables to the rear
of the internal power supply, ready for your modules.
You only need to connect a daisy-chain cable to the upper port
if you need to provide 250 W to the lower rail, or if you intend
to create an upper rail with extra voltage selectors, sold
separately. Ask your sales representative about 1RK-XTRA-
RAIL and 1RK-XTRA-PWR.

4 tvONE
6. When you have connected all your modules with daisy-chain
cables, connect your internal power supply to mains power.
The green LED on the front of the internal power supply lights
up.
Read more about installing modules in the installation guide for
ONErack modules. The guide is available from the Support
Documents tab at www.tvone.com/onerack
Safety
Risk of electrical shock
nDo not open the cover of the internal power supply.
nThere are no user-serviceable parts inside.
Risk of damage to equipment
nEach daisy-chain cable is protected by an 8 A fuse. Do not
overload the cables.
nThe internal power supply can supply up to 200 W to a
single daisy-chain, or up to 250 W across two daisy-chains.
Do not overload the internal power supply. If the internal
power supply is overloaded, it will not start.
nDo not block the vents of the internal power supply. If the
internal power supply overheats, it shuts down and will not
restart.

MNL-1RK-PSU 5
Contact us
tvONE NCSA
North, Central, and South America
2791 Circleport Drive, Erlanger, KY 41018, USA
Tel [phone]
Fax [phone]
Sales: [e-mail]
Support: [e-mail]
tvONE EMEA
Europe, Middle East, Africa, and Asia Pacific
Continental Approach, Westwood Industrial Estate, Margate,
Kent, CT9 4JG, UK
Tel [phone]
Fax [phone]
Sales: [e-mail]
Support: [e-mail]
www.tvone.com [e-mail]
Information in this document is subject to change without notice. No part of this publication
may be reproduced, stored in a retrieval system, or transmitted in any form or any means
electronic or mechanical, including photocopying and recording for any purpose other than
the purchaser's personal use without the written permission of tvONE.
Copyright © 2016 tvONE. All rights reserved.

See our full range of scalers and video processors at
www.tvone.com