NDS ZEROWIRE G2 User manual

High-Definition Wireless Video System
USER MANUAL
 ENGLISH
Asia Pacic Oces
1st Fl., RISE Building, 5-13,
Asakusabashi 5-Chome,
Taito-Ku, Tokyo, Japan, 111-0053
Tel: + 81 3 6420 3031
Email: [email protected]
ZeroWire® G2

© 2015 NDS Surgical Imaging, LLC. All rights reserved.
Information in this document has been carefully checked for accuracy; however, no guarantee is given to
the correctness of the contents. This document is subject to change without notice. NDSsi provides this
information as reference only. Reference to products from other vendors does not imply any
recommendation or endorsement.
This document contains proprietary information protected by copyright. No part of this manual may be
reproduced by any mechanical, electronic, or other means, in any form, without prior written permission of
NDSsi.
All trademarks are the property of their respective owners.

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Tab 1
Warnings and Cautions ------------------------------------------------------------------------------ ii
Recycling------------------------------------------------------------------------------------------------- ii
Declarations of Conformity------------------------------------------------------------------------ iii
Legal Statement -------------------------------------------------------------------------------------- iii
Tab 2
About This Manual ------------------------------------------------------------------------------------1
Intended Use and Contraindications ------------------------------------------------------------1
Overview -------------------------------------------------------------------------------------------------1
Tab 3
Connector Panels ------------------------------------------------------------------------------------- 2
Installation ---------------------------------------------------------------------------------------------- 3
Power Options ----------------------------------------------------------------------------------------- 4
Wiring Diagrams -------------------------------------------------------------------------------------- 6
Cable Bend Radius ------------------------------------------------------------------------------------ 6
Setup ----------------------------------------------------------------------------------------------------- 7
Typical Installation ---------------------------------------------------------------------------------- 8
Performance ------------------------------------------------------------------------------------------ 8
Positioning and Orientation --------------------------------------------------------------------- 9
Non Line of Sight Operation --------------------------------------------------------------------- 12
Avoiding Co-Channel Interference ------------------------------------------------------------ 13
Channel Usage --------------------------------------------------------------------------------------- 14
Multi System Installation -------------------------------------------------------------------------- 14
Signal Strength -------------------------------------------------------------------------------------- 14
Tab 4
Troubleshooting ------------------------------------------------------------------------------------ 15
Tab 5
Specifications --------------------------------------------------------------------------------------- 16
Supported Video Modes ------------------------------------------------------------------------- 17
Cleaning and Disinfecting instructions ------------------------------------------------------- 18
Tab 6
Electromagnetic Compatibility (EMC) Tables ----------------------------------------------- 19
Contact ---------------------------------------------------------------------------------------------- Back

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Recycling:
Follow local governing ordinances and recycling plans regarding the recycling or disposal of this
equipment.
Safety Compliance:
This device meets the requirements of EN60601-1 so as to conform to the Medical Device
Directive 93/42/EEC and 2007/47/EC (general safety information).
Safety Compliance:
This device is T.U.V. approved with respect to electric shock, re and mechanical hazards
only in accordance with CAN/CSA C22.2 No. 60601-1 and ANSI/AAMI ES60601-1.
FCC Identication: UEZ-WT-P42-13, UEZ-WR-P42-11
Industry Canada: 9203A-90T2072, 9203A-90T2071
Radio Approval:
This device meets the requirements of EN 302 065 V1.2.1 and conforms to Radio and
Telecommunications Terminal Equipment (R&TTE) Directive 1999/5/EC.
TBD
This symbol alerts the user that important information regarding the installation and / or
operation of this equipment follows. Information preceded by this symbol should be read
carefully in order to avoid damaging the equipment.
This symbol warns user that un-insulated voltage within the unit may have sufcient magnitude
to cause electrical shock. Therefore, it is dangerous to make contact with any part inside the unit.
To reduce the risk of electric shock, DO NOT remove cover (or back). There are no user serviceable
parts inside. Refer servicing to qualied service personnel.
This symbol cautions the user that important information regarding the operation and / or
maintenance of this equipment has been included. Information preceded by this symbol should
be read carefully to avoid damage to the equipment.
This symbol denotes the manufacturer.
This symbol denotes the manufacturer’s European Community representative.
To prevent re or shock hazards, do not expose this unit to rain or moisture. Also, do not use this unit's
polarized plug with an extension cord receptacle or other outlets unless the prongs can be fully inserted.
The product is designed to meet the medical safety requirements for a patient vicinity device.
This product is a Class II medical device. No modications are allowed.
This equipment/system is intended for use by healthcare professionals only.
This product complies to the above standards only when used with an NDS supplied medical grade power
supply.
Power Cord: Use a hospital grade power cord with the correct plug for your power source.
Disconnect the power cord from the AC mains. The power cord is the only recognized disconnect device.
The MEDICAL EQUIPMENT should be positioned so that its disconnect device is readily accessible.
The device should be powered from a center tapped circuit when used in the US at voltages over 120
volts. This product is intended for continuous operation.

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and 2007/47/EC
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This manual is designed to assist the user with installation, setup and operation of the NDS ZeroWire®
G2 Wireless HD video system.
A numbered tab on the side of the page denotes the beginning of a section.
The functional descriptions in this manual are representative of:
Part Numbers:
90T2071 = ZeroWire G2 Receiver
90T2072 = ZeroWire G2 Transmitter (Input: DVI and 3G-SDI)
Manual Part Number: 60A0571 Rev A 27 February 2015
The ZeroWire G2 transmitter and receiver pair allows wireless delivery of video signals from the DVI or 3G-
SDI output of an endoscopic camera processor or other video source to the DVI input of a video display. It
operates as a 60Ghz-Based Wireless HD system in compliance with FCC (Part 15) rules governing the
unlicensed 57-64 GHz band which is located in the millimetre-wave (mmW) portion of the electromagnetic
spectrum. At any time, a minimum separation of 20 cm must be maintained from the operating device and
the user or patient.
The system is composed of a transmitter (Tx) and a receiver (Rx) pair. The Tx and Rx are designed to be
mounted on the top rear edge of a display on a surgical cart. The Tx may obtain its
input video signal from either an endoscopic camera processor or the display’s DVI or SDI re-drive outputs.
The Rx’ output is connected to the display’s DVI input The units are powered from the provided 24 VDC
power supply (“wall-wart”) or through the optional ‘Y’ adapter cable*. The ‘Y’ adapter cable is described on
page 4. A typical installation is shown on page 8.
*Note: The ‘Y’ adapter cables are for use with displays that are powered by 24 VDC and whose
power connector accepts one of the J2 connectors shown on page 4.
The NDSsi ZeroWire G2 Wireless HD Video System is a paired transmitter and receiver, intended for
delivery of video signals over a radio-frequency link to a video display during endoscopic and general
surgical procedures. The ZeroWire G2 Wireless HD Video System is a non-sterile reusable device not
intended for use in the sterile field. It is intended for use by qualified physicians having complete
knowledge of these surgical procedures.
Contraindications:
1. These units are non-sterile reusable devices and are not intended for use within a sterile eld.
2. This equipment may not be used in the presence of ammable anesthetics mixture with air, oxygen or
nitrous oxide.
No part of this product may come in contact with a patient. Never touch the product and a patient at the
same time.
For mission critical applications, we strongly recommend that a replacement ZeroWire G2
transmitter and receiver pair, and a DVI cable be immediately available. Additionally, we
recommend that a display that is hard wired to the video source be immediately available
whenever a surgical procedure is in progress. See typical installation drawing on page 10.
OR rooms whose walls and/or ceiling are constructed with metal sheets, may reduce ZeroWire G2
performance. This condition can be mitigated by moving the Tx and Rx closer to each other, setting
their line-of-sight to 0 degrees (see item 1 on page 12), and ensuring that there are no obstructions
between the Tx and the Rx.

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The USB port is used for installing
updates to the Tx or Rx rmware. It
is not a general purpose I/O port
ZeroWire G2 Transmitter ZeroWire G2 Receiver
The BOND button allows the bonding of
a transmitter to a receiver.

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This side faces the
front of the display.
Optional Mounting Brackets:
Extended Height Bracket for 24” and 26” Radiance Displays:
Each step bracket is stamped with a part number (P/N). For Radiance 24” and 26” displays, select the
extended height bracket P/N 20C0901 . Replace the left hand mounting screws with 2 of the provided
mounting screws. Do not tighten them. Remove the two right hand screws from the VESA mount . With
the side stamped FRONT facing the front of the display, slide the step bracket between the VESA mount
and the back of the display until notches labeled for the display you are working with t over the two left
hand screws. Replace the right hand screws with the screws provided and tighten all screws. With the at
surface of a ZeroWire G2 Rx or Tx module facing the front of the display, align the slot on the bottom of the
module with the top of the bracket and push the module down on the bracket until the module seats.
Figure 1 shows the completed assembly.
Figure 1