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Nds surgical imaging Zero Wire Duo, User Manual

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Nds surgical imaging Zero Wire Duo User Manual Download Page 19

12

 

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.  
 
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. 
 
Aligning the Tx and Rx at 90° relative to each other provides the least acceptable link quality. 

Summary of Contents for Zero Wire Duo

Page 1: ...High Definition Wireless Video System User manual E n g l i s h ZERO WIRE DUO ...

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Page 3: ...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 t...

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Page 5: ...allation 9 All Channels In Use Indication 9 Performance 9 Positioning and Orientation 10 Non Line of Sight Operation 13 Avoiding Co Channel Interference 14 Advanced Features 15 Channel Usage 16 Multi System Installation 16 Signal Strength 16 Tab 4 Troubleshooting 17 Tab 5 Drawings and Dimensions 18 Tab 6 Specifications 19 Supported Video Modes 20 Optional Accessories 21 Optional Accessory Kits 21 ...

Page 6: ...d be powered from a center tapped circuit when used in the US at voltages over 120 volts This product is intended for continuous operation 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 ins...

Page 7: ...service department 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...

Page 8: ...nt ZeroWire transmitter 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 a...

Page 9: ...x or Rx firmware It 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 Power connector 3G SDI input 90T2016 only DVI input DVI output ...

Page 10: ...ng 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 provi...

Page 11: ... 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 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 transmit...

Page 12: ... module with the top of the bracket and push the module down on the bracket until the module seats 5 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 bo...

Page 13: ...ance 19 24 26 and 32 displays and Endovue 24 display Y adapter cables are not available for 37 42 52 or 55 Radiance displays Power Options Y adapter cable 35X0097 for Radiance 26 G2 HB 26 D HB and 32 Radiance Display Y adapter cable 35X0096 for 19 24 and 26 Radiance Displays and 24 EndoVue Display Provided power supply or J3 of the Y adapter connects here When using the included power supply selec...

Page 14: ...lay Mounted Rx Wiring diagram Cable Bend Radius 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 ...

Page 15: ...llow 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...

Page 16: ...y 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 Typical Installation Detailed Installation and Setup information starts on the following page Performance ZeroWire HD Wireless Video System products are intended and optimized for use in a surgical operating room OR Use outside of a...

Page 17: ... 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 on the following page ...

Page 18: ...t 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 At least 5 ft 1 5 m Up to 8 ft 2 4 m 5 inches 127 mm minimum 5 inches 127 mm minimum At least 5 ft 1 5 m Positioning and Orientation is continues on the following page ...

Page 19: ...tive to one another Optimum link quality is achieved when the Tx and Rx are aligned at 0 relative to each other 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 Aligning the Tx and Rx at 90 relative to each other provides the least acceptable link quality ...

Page 20: ...em 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...

Page 21: ...ed 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 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 However for a room layout like the one ...

Page 22: ...g amber Also restoring video will bring the Tx out of the sleep state 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 ATPC Selection Tx Rx When ATPC set to OFF the system will operate at maximum transmit power making the wireless link more...

Page 23: ...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 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 procedure If the Tx and Rx units have not been bonded apply power to one...

Page 24: ...ly 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 video or poor quality video displayed T...

Page 25: ...18 Drawings and Dimensions Both Units Transmitter Receiver 5 ...

Page 26: ...put 24V 75A DC 18 watts output Physical Dimensions 7 04 x 7 40 x 1 43 178 9mm x187 9mm x 36 4mm ZeroWire Weight Tx or Rx excluding base 1 4 lbs 0 64 Kg Mounting Base Weight 0 8 lbs 0 36 Kg Operating Temperature 32 to 104 F 0 to 40 C Operating Humidity 10 to 80 RH non condensing Storage Temperature 32 to 122 F 0 to 50 C Storage Humidity 70 RH non condensing Operating Altitude 6 600 ft 2 000 m Stora...

Page 27: ... special mode 1920 2184 1080 1125 60 1080p50 special mode 1920 2270 1080 1125 50 1080i30 1920 2200 1080 562 60 1080i25 1920 2640 1080 562 50 720p60 1280 1650 720 750 60 720p50 1280 1980 720 750 50 480p60 720 870 480 525 60 576p50 720 864 576 625 50 VGA 640 800 480 525 60 SVGA 800 1056 600 628 60 XGA 1024 1344 768 806 60 SXGA 1280 1688 1024 1066 60 Special camera mode 1440 1904 900 932 60 Special c...

Page 28: ... 35D0093 Spare 3ft SDI Cable 60A0374 Printed ZeroWire Users Manual Optional Accessory Kits Contact NDS Sales for price and availability Contact information is on the back cover Part Number Description and Contents 90Z0118 Packaged ZeroWire Accessory Kit for 24 and 26 NDS displays Qty 20C0669 VESA Mounting Brackets 2 35X0096 Y Adapter Cable 2 3ft 0 91m DVI Cable 2 3ft 0 91m SDI Cable 1 90Z0119 Pack...

Page 29: ...s with a lint free cloth dampened with 80 Ethyl Alcohol Allow the unit to air dry 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 Acc...

Page 30: ...uld 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 te...

Page 31: ...evel 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 tha...

Page 32: ...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...

Page 33: ...er Separation distance in meters according to frequency 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 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 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 transm...

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Page 36: ...ue San Jose CA 95138 S Tel 408 776 0085 E mail info 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 E Europe N The Netherlands Tel N Email sales emea ndssi com 60G0374 ...

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