USER MANUAL ZERO WIRE® DUO
Contents
1. 17 Tab 5 Drawings and Dimensions 18 Tab 6 Specifications 19 Supported Video Modes 20 Optional Accessories 21 Optional Accessory Kits 21 Cleaning and Disinfecting instructions 22 Tab 7 Electromagnetic Compatibility EMC Tables 23 CO C Back l Warnings and Cautions operation of this equipment follows Information preceded by this symbol should be read carefully in order to avoid damaging the equipment This symbol alerts the user that important information regarding the installation and or 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 qualified service personnel h This symbol warns user that un insulated voltage within the unit may2. 1 DM AA aaa 1 Tab 3 Connector Pan lS 2 Installation 3 Power Options AAR KENA KUK KARA gt gt 6 Wiring Diaqran S 7 Cable Bend Radius 7 Setup 8 Typical Installation 9 All Channels In Use Indication 9 Performance a 9 Positioning and Orientation 10 Non Line of Sight Operation nnn nnn nnn nnn 13 Avoiding Co Channel Interference 14 Advanced Features 15 Channel Usage 16 Multi System Installation 16 Signal Strength 16 Tab 4 Troubleshooting
3. ZeroWire has been tested in an OR environment and did not interfere with electrosurgical ultrasound X Ray medical displays and life monitoring equipment Neither did the aforementioned equipment interfere with ZeroWire Additionally since ZeroWire operates in 3 1 4 8 GHz typically wireless LAN and mobile phones will not cause interference as they operate outside the ZeroWire frequency range However the presence of a source of interference within ZeroWire frequency range may result in intermittent operation and reduced image quality or the link could go down while the interference exists Prior to any procedure in the OR it is required that any such equipment be turned off and verify that the system operates as expected If any anomalous behavior is observed it must be corrected prior to using the system in any surgical procedures ZeroWire transmitters should be separated by at least 20 inches 5 m ZeroWire transmitters Tx or receivers Rx should not be installed in metal cabinets or surrounded by metallic objects as this will prevent the Tx from communicating with the Rx During installation the ZeroWire link video quality should be tested with the Tx and Rx at different orientation angles acceptable orientation angles are shown on page 12 Non Line of Sight Operation is discussed on page 13 We recommend that the system be thoroughly tested prior to using it in any surgical procedures Do not use power supplies or cable accessori
4. 24 26 and 32 displays and Endovue 24 display Y adapter cables are not available for 37 42 52 or 55 Radiance displays Y adapter cable 35X0096 for 19 24 and 26 Radiance Displays and 24 EndoVue Display 26 Va E J3 PINOUT MEE 7 YA 12 232 J1 PINOUT J2 PINOUT Y adapter cable 35X0097 for Radiance 26 G2 HB 26 D HB and 32 Radiance Display 34 2 8 O J3 PINOUT NDS 35x0097 REVA J1 PINOUT J2 PINOUT When using the included power supply select and install the plug adapter that matches the wall socket in your OR Provided power supply or J3 of the Y adapter connects here Wiring Diagrams Cable Bend Radius Display Mounted Tx Wiring Diagram a gt IHTIEVL V EY EYV YI NI 24VDC a DVI Video Source Display Power ji Supply EEREREEEEEEEN 24VDC a DVI Power Supply We recommend that the bend radius of metallic cables be no less than 2 5 inches 63 mm or 7 times the diameter of the cable whichever is greater Sharper bends may damage the cable and or degrade the video signal Setup Bonding the Transmitter Tx and Receiver Rx Before
5. However best performance is realized with a clear line of sight In an OR environment the ceiling mounted boom system and its spring arm junctions along with surgical light heads are large metal structures that can potentially block RF signals if they obstruct the line of sight between the Tx and Rx see image 1 below Preferably the surgical lights should be positioned out of the way or raised above the line of sight If an object must obstruct the line of sight the best option is to position it half way between the Tx and the Rx 13 Avoiding Co Channel Interference Operating more than three systems ZeroWire pairs in one area may result in co channel interference In order to avoid the potential of co channel interference a 75 foot 23 m separation should be maintained between any two ZeroWire pairs that are operating on the same channel The 75 foot 23 m separation is a general guideline the actual separation required to avoid co channel interference may vary greatly Some of the many factors that can affect how well a particular RF channel is isolated include 1 The thickness and material of the room walls 2 The opening and closing of room doors 3 The room s ceiling structure and the materials used in its construction In cases where it is not possible to maintain adequate separation it may not be possible to operate a ZeroWire pair simultaneously in every room of the facility A room layout similar to the that shown
6. Select T bracket P N 20C0684 Lay the display face down on a clean surface Center the T bracket on the top edge of the display and remove the 2 screws that are aligned with the holes in the bracket Insert the provided screws through the bracket and case back Tighten both screws With the black surface of a ZeroWire 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 Ka 37 IN 32 IN 32 IN 37 IN 42 52 and 55 Radiance Displays Select T bracket P N 20C0668 Lay the display face down on a clean surface Center the T bracket on the top edge of the display and remove the 2 screws that are aligned with the holes in the bracket Insert the provided screws through the bracket and case back Tighten both screws With the black surface of a ZeroWire 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 42N 55IN O 52IN 52IN 5INO 42IN Power Options ZeroWire transmitters and receivers may be powered from the provided power supply pictured below or when used with an NDS display they may be powered from the display s power supply via the supplied Y adapter cable Y adapter cables shown below are available for Radiance 19
7. Adapter Cable ft 0 91m DVI Cable Bft 0 91m SDI Cable Contact NDS Sales for price and availability Contact information is on the back cover 21 Cleaning and Disinfecting Instructions Prior to cleaning and surface disinfection the unit should be turned OFF and disconnected from its power source Cleaning Thoroughly wipe all exterior surfaces with a lint free cloth that has been dampened with an acceptable cleaning agent Acceptable cleaning materials are listed below Remove residual detergent by wiping all exterior surfaces with a lint free cloth dampened with distilled water Disinfecting Disinfect the unit by wiping all exterior surfaces with a lint free cloth dampened with 80 Ethyl Alcohol Allow the unit to air dry AN Cautions Do not allow liquids to enter the interior of the unit and do not permit exterior surfaces to come into contact with unacceptable solvents such as those listed below as severe damage to the unit may result Acceptable Cleaning Materials Vinegar distilled white vinegar 5 acidity Ammonia based glass cleaner Acceptable Disinfecting Material Ethanol 80 by volume Unacceptable solvents MEK Methyl Ethyl Ketone Toluene Acetone Note The acceptable cleaning and disinfecting materials listed above have been tested on NDS products and when used as directed do not harm the product s finish and or its plastic components 22 Electromagnetic Compatibility EMC Tables
8. Figure 2 The indicator LED s should turn blue and the source image should appear on the display This completes the basic setup Figure 2 Endoscope Processor Tx Rx Note The transmitter and receiver are not limited to line of sight operation i e the pair will operate reliably despite the presence of intervening obstacles However neither unit should be completely surrounded by metallic objects Typical Installation Detailed Installation and Setup information starts on the following page Display hardwired to image source processor MN NDSsi recommends ZeroWire for primary and secondary displays However for patient safety a display that is cable connected to the video source shall be immediately available whenever a surgical procedure is in progress All Channels In Use Indication Tx Indication 1 When all channels are in use and a new ZeroWire pair or a new Tx is turned on The LED on the Tx will alternate between blue and yellow continuously or until it finds a free channel If a free channel is found then the LED will behave as described in Bonding Procedure on page 8 When all channels are in use and the bonding button is pressed on a new Tx The LED on the Tx blinks fast yellow indicating that the device is attempting to bond If no channel is found then the LED blinks alternately between blue and yellow until the bonding times out If an available channel is f
9. have sufficient magnitude maintenance of this equipment has been included Information preceded by this symbol should N This symbol cautions the user that important information regarding the operation and or be read carefully to avoid damage to the equipment eel This symbol denotes the manufacturer ECIREP This symbol denotes the manufacturer s European Community representative To prevent fire 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 equipment system is intended for use by healthcare professionals only TUVRheinland c US Safety Compliance This device meets the requirements of EN 60601 1 so as to conform to the Medical Device 0673 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 FIRE AND MECHANICAL HAZARDS ONLY IN ACCORDANCE WITH UL 60601 1 CAN CSA C22 2 NO 60601 1 and ANSI AAMI ES60601 1 Radio Approval This device meets the requirements of EN 302 065 V1 2 1 and conforms to Radio and Telecommunications Terminal Equipment R amp TTE Directive 1999 5 EC FCC Identification UEZTZM7201 This product complies to the above standards only when used with the supplie
10. in image 1 below is a good example Due to the rooms being so close together running one pair in each room simultaneously is not possible E However for a room layout like the one shown in image 2 below one pair can be operated in each room simultaneously as long as the appropriate settings are used In this scenario if the 3 Channel selection setting is used each pair will scan for an available channel upon power up which ensures adequate channel separation In this scenario a 75 foot 23 m separation can be maintained for each specific RF channel Note Operation of a ZeroWire system for room to room communications is not recommended and not supported 1 il Channel 13 Cannot Channel 15 Operate i i E 25 ft 7 6 m 25 ft 7 6 m 25 ft 7 6 mM 4 25 ft 7 6 m 75 ft 23 m y Channel 13 Separation Distance 75 ft 23 m Channel 14 Separation Distance 75 ft 23 m Channel 15 Separation Distance 25 ft 7 6 m 14 Advanced Features Overview The Update Channel Power Utility software and its usage instructions are on the CD included in the ZeroWire shipping box The utility allows the user to configure some of ZeroWire transmitter and receiver parameters The parameter settings are discussed in the following paragraphs Note These settings can only be changed using a computer to connect to a ZeroWire unit and running the Update Channel Power U
11. is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled The customer or the user of the product can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the product as recommended below according to the maximum output power of the communications equipment Rated maximum output Separation distance in meters according to frequency of transmitter power W of transmitter 150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2 5 GHz 0 01 0 12 0 12 0 23 100 12 12 23 For transmitters rated at a maximum output power not listed above the recommended separation distance d in meters m can be estimated using the equation applicable to the frequency of the transmitter where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer NOTE 1 At 80 MHz and 800 MHz the separation distance for the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people 26 SURGICAL IMAGING www ndssi com 60G0374 Corporate Headquarters 5750 Hellyer Avenue San Jose CA 95138 United States USA Tel 408 776 0085 Toll Free 866 637 5237 Email info ndssi com Europe Nijverheidcentrum 28 2761 JP Zeven
12. 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 fit over the two left hand screws Replace the right hand screws with the screws provided and tighten all screws With the black surface of a ZeroWire 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 This side faces the front of the display 19 23 IN 24 IN ENDOVUE 19 23 IN 24 IN ENDOVUE L Bracket for 24 and 26 Radiance Displays The L bracket P N 20C0830 like the Extended Height Bracket P N 20C0669 raises the installed height of the ZeroWire unit by 2 4 61mm to improve the ZeroWire transmitter s coverage and the ZeroWire receiver s reception The L bracket also offsets the ZeroWire unit to the left Figure 1 of the display s center for improved boom arm clearance If desired the L bracket may be reversed to offset the ZeroWire unit to the right Figure 2 of the display s center Installation of the L bracket is the same as described on the previous page for the standard height bracket Figure 1 Figure 2 32 and 37 Radiance Displays
13. the Y cable to supply power to the unit confirm that it is connected to a power supply and that the power supply is energized Stand Alone Power Supply If the stand alone power supply is being used confirm that it is fully inserted into the wall socket Wall Socket Some wall sockets have on off switches built in If the socket you are using has a built in switch check that it is in the on position Additional Information See Power Options on page 6 No video intermittent This problem has a number of causes The most likely of which are shown in the video or poor quality table below video displayed Reduce the spacing between the Tx and Rx to 30 feet 10 m or less feet 10 m apart See Tx to Rx Range specification on page 19 Unsupported video mode Verify that the applied video mode is supported See the Supported Video Modes table on page 20 DVI or SDI Tx only cables Replace the cables one at a time and check the video display If the video signal displays properly after a cable is replaced discard the cable you just replaced Crosstalk See Avoiding Co Channel Interference on page 14 Low signal strength See Signal Strength on page 16 Yellow and steady Unit is bonded and communicating with another unit See page 8 Blue and steady The unit is sending Tx or receiving Rx video data Blue and blinking slowly The source is sending an encrypted signal Encrypted signals are copyrighted and may not be re tra
14. 000 3 2 Not Applicable Voltage fluctuations flicker emissions IEC 61000 3 3 Not Applicable Guidance and manufacturer s declaration 211 electromagnetic immunity The product is intended for use in the electromagnetic environment specified below The customer or the user of the product should assure that it is used in such an environment Immunity test IEC 60601 test level Compliance level Electromagnetic environment guidance Electrostatic discharge ESD IEC 61000 4 2 6 kV contact 8 KV air 6 kV contact 8 kV air Floors should be wood concrete or ceramic tile If floors are covered with synthetic material the relative humidity should be at least 30 Electrical fast transient burst IEC 61000 4 4 2 kV for power Supply lines 2 kV for power supply lines Mains power quality should be that of a typical commercial or hospital environment Surge IEC 61000 4 5 1 kV line s and neutral 1 kV line s and neutral Mains power quality should be that of a typical commercial or hospital environment Voltage dips short interruptions and voltage variations on power supply input lines IEC 61000 4 11 Power frequency 50 60 Hz magnetic field IEC 61000 4 8 lt 5 Ur gt 95 dip in Uy for 0 5 cycle 40 Ur 60 dip in Uy for 5 cycles 70 Ur 30 dip in Uy for 25 cycles lt 5 Ur gt 95 dip in Ur for 5s 3 A m lt 5 Ur gt 9
15. 5 dip in Uy for 0 5 cycle 40 Ur 60 dip in Uy for 5 cycles 70 Ur 30 dip in Uy for 25 cycles lt 5 Ur gt 95 dip in Uy for 5s Not applicable Mains power quality should be that of a typical commercial or hospital environment If a dips or an interruption of mains power occurs the current of the product may be dropped off from normal level it may be necessary to use uninterruptible power Supply or a battery Not applicable NOTE Uis the a c mains voltage prior to application of the test level 24 EMC Tables Guidance and manufacturer s declaration electromagnetic immunity The product is intended for use in the electromagnetic environment specified below The customer or the user of the product should assure that it is used in such an environment Immunity test IEC 60601 test level Compliance level Electromagnetic environment guidance Portable and mobile RF communications equipment should be Conducted RF 3 Vrms 3 Vrms used no closer to any part of the product including cables than IEC 61000 4 6 150 kHz to 80 MHz the recommended separation distance calculated from the equation applicable to the frequency of the transmitter 3 V m Recommended separation distance Radiated RF 80 MHz to 2 5 GHz 3 V m IEC 61000 4 3 d 12 p d 12 P 80 MHz to 800 MHz a 23 P 800 MHz to 2 5 GHz where P is the maximum output power rating of the transmitter in watts W according to the transmitte
16. ENDS SURGICAL IMAGING ZERO WIRE DUO High Definition Wireless Video System A ZeroWire USER MANUAL ENGLISH 2012 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 Table of Contents Tab 1 Warnings and Cautions il Recycling ii Declarations of Conformity iil Legal Statement iii Tab 2 About This Manual 1 Intended Use and Contraindications
17. ance While NDS products are considered to be compatible with many systems specific functional implementation by customers may vary Therefore suitability of a product for a specific purpose or application must be determined by the consumer and is not warranted by NDS NDS SPECIFICALLY DISCLAIMS ALL WARRANTIES OF ANY KIND WHETHER EXPRESS IMPLIED AND OR STATUTORY INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY FITNESS AND OR OF SUITABILITY FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT WITH RESPECT TO ALL NDS PRODUCTS OR SERVICES ANY AND ALL OTHER WARRANTIES REPRESENTATIONS AND OR GUARANTEES OF ANY TYPE NATURE OR EXTENT BE IT IMPLIED EXPRESS AND OR WHETHER ARISING UNDER OR AS A RESULT OF ANY STATUTE LAW COMMERCIAL USAGE CUSTOM TRADE OR OTHERWISE ARE HEREBY EXPRESSLY EXCLUDED AND DISCLAIMED NDS its suppliers and or distributors are not liable directly or by way of indemnity for any special incidental consequential punitive exemplary or indirect damages including but not limited to alleged damages for delayed shipment non delivery product failure product design or production inability to use such products or services loss of future business lost profits or from any other cause whatsoever in connection with or arising from the purchase sale lease rental installation or use of such NDS products these terms and conditions or with respect to any the terms of any agreement which incorporates these terms
18. and conditions SOME JURISDICTIONS DO NOT ALLOW EXCLUSIONS AND DISCLAIMERS OF CERTAIN WARRANTIES OR LIMITATIONS OF LIABILITY SO THE LIMITATIONS AND OR EXCLUSIONS SET FORTH HEREIN MAY NOT APPLY IN THAT EVENT LIABILITY WILL BE LIMITED TO THE GREATEST EXTENT PERMITTED BY LAW IN THE SUBJECT JURISDICTION The information provided in this document including all designs and related materials is the valuable property of NDS and or its licensors and as appropriate they reserve all patent copyright and other proprietary rights to this document including all design manufacturing reproduction use and sales rights thereto except to the extent said rights are expressly granted to others About This Manual This manual is designed to assist the user with installation setup and operation of the NDS ZeroWire HD wireless 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 9012014 Receiver 9012015 Transmitter Input DVI 90T2016 Transmitter Input DVI and 3G SDI Manual Part Number 60G0374 Rev G Intended Use and Contraindications The NDSsi ZeroWire HD Wireless 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 HD Wireless Video System is a non sterile reusable de
19. d medical grade power supply Power Supply Ault MW172KB2400F02 or Ault MW172KB2400B02 AC Input 100 to 240 Volts at 50 to 60 Hz DC Output 24 volts at 0 75 amps 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 Recycling Follow local governing ordinances and recycling plans regarding the recycling or disposal of this equipment Declarations of Conformity FCC and Council Directives of European Standards This device complies with Part 15 of FCC rules and 93 42 EEC and 2007 47 EC of the Council Directives of European Standards Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesirable results 1 Use the attached specified cables with the device so as not to interfere with radio and television reception Use of other cable and adapters may cause interference with other electronic equipment 2 This equipment has been tested and found to comply with the limits pursuant to FCC part 15 and CISPR 11
20. edure If the Tx and Rx units have not been bonded apply power to one Tx and one Rx then follow the Bonding Procedure described on page 9 Turn second Tx and Rx pair on and repeat the Bonding Procedure Turn on the third pair and repeat the Bonding Procedure Tx and Rx pairs must be bonded one pair at a time We recommend that bonded pairs be labeled to facilitate installation and troubleshooting Signal Strength Momentarily pressing the Rx s bond button displays the channel the Rx is operating on and a Signal Strength bar to its right in the lower right corner of the display The bar is displayed 60 seconds The Signal Strength bar is automatically displayed when the signal strength is below the point where the Rx can maintain a reliable connection In this condition the Signal Strength bar will be displayed for 60 seconds then turn off The Signal Strength bar will remain off for 1 second and then be displayed again for as long as long as the low signal strength condition persists Sample Signal Strength bars are shown below CH A E IO Excellent link quality Good link quality CA EEE al 15 Acceptable link quality some pixilation may occur Link down or poor link quality frequent pixilation and or screen freeze 16 Troubleshooting Problem Possible Causes Indicator LED is not on Loose Power Connector Verify that the power source connector is fully inserted into the unit s power connector Y Cable If you are using
21. es with the ZeroWire other than those specified in this manual Excessive leakage currents elevated electromagnetic emissions or insufficient interference immunity may occur All medical electronic devices including ZeroWire must conform to the requirements of IEC 60601 1 2 Precautions adherences to the EMC guideline information provided in this manual and verification of all medical devices in simultaneous operation are required to ensure the electromagnetic compatibility and co existence of all other medical devices prior to a surgical procedure The EMC tables on the next three pages are provided for your reference 23 EMC Tables Guidance and manufacturer s declaration electromagnetic emissions The product is intended for use in the electromagnetic environment specified below The customer or the user of the product should assure that it is used in such an environment Compliance Emissions Electromagnetic environment guidance o The product uses RF energy only for its internal function Therefore its RF emissions Group 1 RF emissions are very low and are not likely to cause any interference CISPR 11 in nearby electronic equipment RF emissions Class A The product is suitable for use in all establishments including CISPR 11 domestic establishments and those directly connected to the public low voltage power supply network that supplies buildings used for LE domestic purposes Harmonic emissions IEC 61
22. for data processing equipment and IEC 60601 1 for medical equipment Furthermore all configurations shall comply with the system standard IEC 60601 1 1 Anyone who connects additional equipment to the signal input part or signal output part configures a medical system and is therefore responsible that the system complies with the requirements of system standard IEC 60601 1 1 Whoever is responsible for securing the device to a system needs to insure that the mounting equipment used with this device complies to IEC standard 60601 1 If in doubt consult with your vendor s technical service department Legal Statement NDS sells its products through other medical device manufacturers distributors and resellers and therefore purchasers of this NDS product should consult with the entity through which this product was originally purchased regarding the terms of any applicable product warranties provided by such entity if any NDS neither assumes nor authorizes any person to assume for it any other liabilities in conjunction with and or related to the sale and or use of its products To ensure proper use handling and care of NDS products customers should consult the product specific literature instruction manual and or labeling included with the product or otherwise available Customers are cautioned that system configuration software the application customer data and operator control of the system among other factors affect the product s perform
23. huizen ZH The Netherlands Tel 31 180 63 43 56 Email sales emea ndssi com Asia Pacific Takanawa Kaneo Bldg 6F Asakusabashi 5 Chome Minato ku Tokyo 108 0074 Japan Tel 81 3 5475 1835 Email info ndssi jp
24. n and the TX s LED switches to blinking amber Also restoring video will bring the Tx out of the sleep state ATPC Selection Tx amp Rx When ATPC set to OFF the system will operate at maximum transmit power making the wireless link more robust when obstructions to the line of sight are introduced When ATPC is set to ON the system transmits at a lower power level determined by the relative distance between the Tx and Rx units The advantage of having ATPC ON is that it allows more ZeroWire systems to operate in the same area by minimizing the transmit power and decreasing the potential for co channel interference NDS recommends that ATPC be set to ON when using more than three systems in the same area and set to OFF when using three systems or less re ZeroWire Upgrade Tool File Binary Tool About a COM Selection Status Ge COM Por Coma w Connected hannel Selection gt Channel 13 Update Channel 14 Channel 13 Channel 15 Channel list 2 3 channel 13 14 15 Deep Sleep Selection Software Selection Tx 3 band Userdata tt t ON dl Currently 5800118 Rev H O OFF Flash upgrade Upgrade to Rew l Ready to proceed FPGa 010C F 15 Channel Usage The user has the option to have ZeroWire systems operate using the 3 Channel setting or a one of the fixed channel settings The recommendations below should be used to determine the appropriate setting Ge Operating One ZeroWire Pai
25. ng you insert the desktop mount into the slot in the bottom of the module and push downwards on the mount until the module seats FRONT Install with this side facing the black side of the Rx or Tx a 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 step bracket P N 20C0669 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 fit over the two left hand screws Replace the right hand screws with the screws provided and tighten all screws With the black surface of a ZeroWire 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 This side faces the front of the display 19 and 23 Radiance and 24 EndoVue Display Each step bracket is stamped with a part number P N For Radiance 19 and 23 and EndoVue 24 displays select step bracket P N 20C0660 Replace the left hand mounting
26. nsmitted Alternating Blue and Yellow All channels are in use This state applies to transmitters only See page 9 Blinking yellow for 1 second This state applies to the Tx only and indicates that the Tx is in Deep Sleep then off for 3 seconds See page 15 17 Drawings and Dimensions ENDS zew 187 9 Receiver 3 54 89 9 i EEN DS Zoro WS i 7 04 178 9 5 08 128 9 Y Y Specifications 6 7 04 x 7 40 x 1 43 178 9mm x187 9mm x 36 4mm lt 70 RH non condensing a The effective range may vary depending upon the environment in which the product is operating Follow the product s Setup section to achieve optimum performance and range b Super Low Latency Technology is a trademark of Cavium Networks Inc Supported Video Modes Name Horizontal Active Pixels 1080p25 ___z20__ 480p60 576p50 o Horizontal Total Pixels 2200 2640 2200 2640 2184 2270 2200 2640 1650 1 gt 1688 1124 1152 Vertical Active Pixels Tor 1024 1024 Vertical Total Pixels 1125 1125 1125 1125 1125 1 2 1066 1068 1250 Frame Field Rate Hz 20 Optional Accessories See Page art Number Description 0C0660 VESA Mount Bracket for 19 and 23 Radiance Displays and 24 EndoVue Display 0C0684 Top Mount Bracket for Radiance 32 and 37 Radiance Displays 0C0668 Top Mount Bracket fo
27. on the following page Down Down 10 T Elevation The Tx and Rx should be positioned at least 5 feet 1 5 m above the floor be at the same height and preferably with the black front surfaces of the Tx and Rx facing directly at each other Separation ZeroWire operates correctly with a separation of up to 30 feet 10 m However in the case of most OR environments best results are achieved with a Tx and Rx separation distance of up to 8 feet 2 4 m Positioning and Orientation is continues on the following page T n j ZeroWire 7 Rx 5 inches 127 mm minimum 5 inches 127 mm minimum Up to 8 ft oy 24m E Primary Secondary Display Display At least 5 ft am At least 5 ft 1 5 m Surgical Cart Surgical Table Roll Stand Test results indicate that ZeroWire achieves a better signal to noise ratio when the Tx and Rx are oriented at certain angles relative to one another Optimum link quality is achieved when the Tx and Rx are aligned at 0 relative to each other 2 Acceptable link quality is achieved when the Tx and Rx are aligned at angles between 0 to 45 130 and 180 relative to each other y Aligning the Tx and Rx at 90 relative to each other provides the least acceptable link quality Tx o f o Surgical Table 190 Non Line of Sight Operation The ZeroWire system can maintain a wireless link even with obstructions
28. ound then the LED will behave as described in Bonding Procedure on page 8 Rx Indication Rx is not aware that all channels are in use Performance Performance ZeroWire HD Wireless Video System products are intended and optimized for use in a surgical operating room OR Use outside of an OR environment is not recommended 1 2 3 4 The following steps will help you to achieve optimal performance of the ZeroWire system Mount both components at least 5 feet 1 5 m from the floor Ideally both the transmitter and receiver should be at the same height For a reliable video link the distance between transmitter and receiver should be 30 feet 10 m or less The black surfaces of the transmitter and receiver should be vertical facing each other and be visible to each other in free air space We do not recommend orienting the modules horizontally For non line of sight applications we recommend that the Tx and Rx be located no more than 6 feet 1 8 m from the walls of the OR Positioning and Orientation Due to the shape of the antenna s signal field image 1 both Tx and Rx units should be installed so they are vertical within or 10 and horizontal within or 10 Vertical Alignment Vertical alignment should be within or 10 of vertical See image 2 Horizontal Alignment Horizontal alignment should be within or 10 of horizontal See image 3 Positioning and Orientation is continues
29. r In this case either the 3 Channel or fixed channel setting may be used It has no impact on the performance as there are no other systems operating in the same vicinity v2 Operating Two or Three Pairs Field testing indicates that setting each pair to a specific RF channel eliminates the potential for co channel interference as each system operates on its own dedicated channel Recommendation Fixed channel selection Ey Operating four or more pairs Only three pairs of ZeroWire units can co exist in a given area or OR since there are only three available channels In this scenario the systems should be set to the 3 Channel selection setting so each pair automatically selects an available channel upon power up This will minimize the chance of co channel interference occurring Recommendation 3 Channel selection Notes 1 Tore use a given frequency channel NDS recommends a minimum distance of 75 feet 23 m between systems For additional information refer to Avoiding Co channel Interference on page 14 2 ZeroWire transmitters should be separated by at least 20 inches 5 m ZeroWire Tx or Rx should not be installed in metal cabinets or surrounded by metallic objects as this will prevent the Tx from communicating with the Rx Multi System Installation Ge Multiple Systems When two or three systems are to be installed in a given OR and the Update Channel Power Utility software is not available use the following proc
30. r Radiance 42 52 and 55 Radiance Displays 0C0669 Extended Height Bracket for 24 and 26 Radiance Displays 0C0830 L Bracket for 24 and 26 Radiance Displays 6B0099 pare Table Stands 0B0038 pare Power Supply 5X0096 Y Adapter Cable for 19 24 and 26 Radiance Displays and 24 EndoVue Display 5X0097 Y Adapter Cable for 32 Radiance Display 5D0073 6ft DVI Cable 5D0081 6ft 3G SDI Cable 5D0091 pare 3ft DVI Cable 5D0092 pare 2ft DVI Cable 5D0093 pare 3ft SDI Cable 0A0374 rinted ZeroWire Users Manual Contact NDS Sales for price and availability Contact information is on the back cover J lt UN 30B0038 IS I Optional Accessory Kits Part Number Description and Contents 9020118 Packaged ZeroWire Accessory Kit for 24 and 26 NDS displays 20C0669 VESA Mounting Brackets 35X0096 Y Adapter Cable gt 0 91m DVI Cable 3ft 0 91m SDI Cable 9020119 Packaged ZeroWire Accessory Kit for 32 and 37 NDS displays 20C0684 Top Mount Bracket for Radiance 32 and 37 Radiance Displays 35X0097 Y Adapter Cable 3ft 0 91m DVI Cable Hz 0 91m SDI Cable 90Z0120 Packaged ZeroWire Accessory Kit for 42 52 and 55 NDS displays 20C0668 Top Mount Bracket for Radiance 42 52 and 55 Radiance Displays ft 031m DVI Cable 3ft 0 91m SDI Cable lt lt lt Packaged ZeroWire Accessory Kit for 19 and 23 Radiance and 24 EndoVue displays Qty 20 0660 VESA Mounting Brackets 35X0096 Y
31. r manufacturer and d is the recommended separation Distance in metres m Field strengths from fixed RF transmitters as determined by an electromagnetic site survey a should be less than the compliance level in each frequency range b Interference may occur in the vicinity of equipment marked with the following symbol NOTE 1 At 80 MHz and 800 MHz the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people a Field strengths from fixed transmitters such as base stations for radio cellular cordless telephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which the product is used exceeds the applicable RF compliance level above the product should be observed to verify normal operation If abnormal performance is observed additional measures may be necessary such as re orienting or relocating the product b Over the frequency range 150 kHz to 80 MHz field strengths should be less than 3 V m 25 EMC Tables Recommended separation distances between portable and mobile RF communications equipment and the product The product
32. rocessor or the display s re drive output The Tx unit is 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 6 The Rx unit is designed to be mounted on the rear top edge of a display it may also be mounted on a cart and is 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 6 A typical installation is shown on page 9 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 6 1 Connector Panels ZeroWire Transmitter Tx ZeroWire Receiver Rx 3G SDI input 90T2016 only DVI input DVI output Power connector Tx amp Rx Common Connectors The USB port is used for installing updates to the Tx or Rx firmware lt is not a general purpose I O port The BOND button allows the bonding of a transmitter to a receiver On the Tx the BOND button is used to wake the unit from Deep Sleep See page 15 On the Rx the BOND button is used to activate the Signal Strength bar See page 16 Installation The only mounting bracket included with the Zerowire is the Desktop mount All other brackets are sold separately Desktop With the side stamped FRONT and the black surface of a ZeroWire Rx or Tx module faci
33. the ZeroWire wireless system can be put into service the Tx and Rx pair must be bonded Connect an included power supply or a Y Adapter cable to a Tx and an Rx unit See page 7 for Power Connector location and Y Adapter cable information The status indicator LED of each unit should be yellow and blinking slowly If the LED s are steady yellow then the Tx and Rx pair is already bonded continue at the Passing Video section below Once a Tx and Rx pair is bonded they remain bonded until the Tx is explicitly bonded to another Rx or the Rx is explicitly bonded to another Tx Note If a bonded pair is turned off they will automatically bond to each other when they are turned on again Bonding Procedure 1 If the Tx s LED is alternating between blue and yellow then all ZeroWire channels are in use See All Channels In Use Indication section on page 10 for details 2 Press and hold the bond button see Figure 1 for location on the Tx unit until its LED begins flashing rapidly then release Next press and hold the bond button see Figure 1 for location on the Rx unit until its LED begins flashing rapidly then release 3 When the bonding process is complete each unit s LED will be steady yellow Figure 1 Rx ji La Bonding Button Press here Passing Video With the bonding completed connect a DVI or SDI video source to the Tx unit and a display to the Rx unit via its DVI output
34. tility software Recommended Settings One ZeroWire Pair In this case either the 3 Channel or fixed channel setting may be used Two or Three ZeroWire Pairs Setting each pair to a specific RF channel eliminates the potential for co channel interference as each system operates on its own dedicated channel Four or more ZeroWire Pairs Select the 3 Channel setting so each pair automatically selects an available channel upon power up This minimizes the chance of co channel interference occurring ww Channel Selection Tx only This feature allows the user to lock a Tx to one of the 3 available channels or allow 3 Channel selection 3 Channel is the default 3 Channel recommendations are on the following page O Deep Sleep Selection Tx only When Deep Sleep set to ON the ZeroWire Tx goes into Deep Sleep after 3 minutes if no video input is detected or if its corresponding Rx unit is powered off or disconnected from the receiving display Restoring video will wake up the Tx When Deep Sleep is set to OFF the wireless link will automatically be re established as soon as the Tx detects a Rx NDS recommends Setting Deep Sleep to ON when using more than three systems in the same area and setting Deep Sleep to OFF when using three or fewer systems Note When the TX unit is in the Deep Sleep state its LED s cadence will be blinking yellow for 1 second then off for 3 seconds To wake the Tx unit press its bonding butto
35. under clause 3 1 and 8 5 This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications IEC This equipment has been tested and found to comply with the limits for medical devices to the IEC 60601 1 2 These limits are designed to provide reasonable protection against harmful interference in a typical medical installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to other devices in the vicinity FCC Council Directives of European Standards and IEC There is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the transmitter and or the receiver e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult your dealer or an experienced radio TV technician for help Accessory equipment connected to this device must be certified according to the respective IEC Standards i e IEC 60950 1
36. vice 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 field 2 This equipment may not be used in the presence of flammable 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 transmitter IN and receiver pair 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 9 Overview The ZeroWire 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 an unlicensed ultra wideband UWB wireless system in compliance with FCC Part 15 rules governing UWB The system is composed of a transmitter Tx and a receiver Rx pair The Tx unit is designed to be mounted on the rear top edge of a display on a surgical cart or on the cart itself The transmitter may obtain its input video signal from either an endoscopic camera p
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