Service Manual
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s5i IMAGING SYSTEM
s5i Imaging System Intravascular Ultrasound Service Manual
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Complies with the Council Directive 93/42/EEC
Product meets UL's safety requirements
Manufactured by: Volcano Corporation 2870 Kilgore Road Rancho Cordova, CA 95670 USA Phone: 916.638.8008 Phone: 800.228.4728 (USA) Fax: 916.638.8112 WWW.VOLCANOCORP.COM European Authorized Representative: Volcano Corporation Europe SA/NV Excelsiorlaan 41, Keiberg Zaventem-Diegem B-1930 Belgium Phone: +32.2.679.1076 Fax: +32 .2.679.1079
© 2005 Volcano Corporation All rights reserved. No part of this manual may be reproduced in any form without the written permission of Volcano Corporation.
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Table of Contents CHAPTER 1 INTRODUCTION... 8 PRODUCT SUPPORT ... 8 Read and Review Manual before Operation ... 8 Technical Support ... 8 Volcano Field Service / Technical Support Centers... 8 WARRANTY ... 9 PATENTS AND TRADEMARKS ... 11 Patents... 11 Trademarks ... 11 HOW TO USE THIS MANUAL... 11 CHAPTER 2 DESCRIPTION OF THE PRODUCT ... 14 S5I CENTRAL PROCESSING UNIT (CPU)... 15 ISOLATION TRANSFORMER ... 17
Isolation Transformer Mounting Options ... 17 Isolation Transformer Interface ... 17 S5I CONTROL STATION... 18 Control Station Mounting Options... 18 Control Station Interface... 18 s5i Series Control Panel... 19 Trackball ... 19 Screen Selection Keys ... 20 Alphanumeric Keyboard ... 21 JOYSTICK... 22 Joystick Mounting Options... 22 Joystick Interface ... 22 CONTROL ROOM MONITOR ... 23 Control Room Monitor Mounting Options... 23 Control Room Monitor Interface... 23 EXAM ROOM MONITOR ... 24 4 WAY VGA VIDEO SWITCH ... 24 4-way VGA Video Switch Mounting Options ... 25 4-way VGA Video Switch Interface... 25 PATIENT INTERFACE MODULE (PIM) ... 26 PIM Mounting Options ... 26 PIM Interface ... 26 PRINTER ... 27 Printer Mounting Options ... 27 Printer Interface... 27 USB EXTENDER ... 28 CHAPTER 3 – THEORY OF OPERATION... 29 OBJECTIVE AND SCOPE OF THIS CHAPTER... 29 CHAPTER 4 PRE-INSTALLATION... 35 OBJECTIVE AND SCOPE OF THIS CHAPTER ... 35 RESPONSIBILITY OF PURCHASER/CUSTOMER ... 35 806365-001/001
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s5i IMAGING SYSTEM ROOM REQUIREMENTS... 35 Room Climate and Altitude ... 35 Equipment Heat Output... 36 Ventilation ... 36 POWER REQUIREMENTS AND CONSIDERATIONS... 37 Systems Input: ... 37 Computer Workstation ... 37 Monitor:... 37 Printer ... 38 Video Switch ... 38 Fusing... 38 DIMENSIONS AND WEIGHTS-S5I ... 38 UNDER FLOOR CABLE INSTALLATION ... 39 Under floor Cable Conduit Requirements ... 39 PIM Cable... 39 ECG Cable... 39 Cat5 Cable(s) ... 40 Workstation Potential Equalization ... 40 CHAPTER 5 INSTALLATION... 41 UNPACKING AND ASSEMBLING THE S5I... 41 REVIEWING THE PRE-INSTALLATION ... 42 INSTALLING THE S5I CONTROL ROOM EQUIPMENT. ... 42 Isolation Transformer Fuse Selection... 42 Establish Control Room System Interconnections ... 42 CONTROL ROOM BASE INSTALLATION WIRING DIAGRAM ... 43 CONTROL ROOM OPTIONAL EQUIPMENT WIRING DIAGRAM ... 44 INSTALLING THE S5I EXAM ROOM EQUIPMENT ... 45 PIM installation ... 45 PIM Holder ... 45 Bedside Control Station ... 45 Bedside Joystick ... 46 Bedside ECG connection... 46 FIRST POWER ON PROCEDURE ... 51 P11 PRINTER INSTALLATION AND CONFIGURATION PROCEDURE... 58 Connecting and Setting up the Printer... 58 GE INNOVA CONNECTIVITY CONFIGURATION PROCEDURE ... 63 Loading ITU Software for s5i connectivity... 63 CHAPTER 6 SOFTWARE RE-INSTALLATION ... 65 OPERATING SOFTWARE OVERVIEW ... 65 S5I WITH VH DESCRIPTION ... 65 S5I SOFTWARE INSTALLATION ... 65 Install version 2.2.1 patch ... 94 SYSTEM SETTINGS ... 104 System Defaults ... 104 Image Defaults ... 105 Acquisition Rate ... 106 Archive Defaults... 107 VH-IVUS ... 108
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s5i IMAGING SYSTEM CHAPTER 7 SYSTEM PERFORMANCE TESTING... 109 REQUIRED SERVICE TOOLS ... 109 SYSTEM PERFORMANCE TESTING ... 109 PREVENTATIVE MAINTENANCE CHECKLIST ... 114 CHAPTER 8 TROUBLESHOOTING ... 115 TROUBLESHOOTING CHART ... 115 CHAPTER 9 SYSTEM DIAGRAMS AND PART LISTS ... 120 SYSTEM WIRING DIAGRAM ... 120 CPU WIRING DIAGRAM ... 121 (S5I) PART LIST ... 123 CHAPTER 10 REMOVAL AND REPLACEMENT PROCEDURES... 125 SAFETY PRECAUTIONS ... 125 REQUIRED SERVICE TOOLS ... 125 PREPARATION FOR PARTS REMOVAL / INSTALLATION ... 126 HARD DRIVE REMOVAL / INSTALLATION ... 127 VIDEO BOARD REMOVAL / INSTALLATION ... 128 ANALOG / DIGITAL BOARD REMOVAL / INSTALLATION ... 129 VH BOARD REMOVAL / INSTALLATION ... 130 ATX POWER SUPPLY REMOVAL / INSTALLATION ... 131 INTAKE FAN REMOVAL / INSTALLATION ... 132 ATX FAN REMOVAL / INSTALLATION ... 133 PC FAN REMOVAL / INSTALLATION... 134 DVD-R DRIVE REMOVAL / INSTALLATION ... 135 INTERNAL PIM CABLE REMOVAL / INSTALLATION ... 136 FUSES REMOVAL / INSTALLATION ... 137 APPENDIX A FIELD SERVICE MODE ... 138 FIELD SERVICE USER GUIDE – RELEASE S5I 2.2... 138 Hardware Page ... 138 Figure 129 vessel_SCAN.mcrFilter Page ... 145 Filter Page ... 146 Catheter Page... 147 Software Page ... 148 Card Status Page... 150 Utility Page ... 151 ADVANCED USER FIELD SERVICE SIGN IN ... 151 FIELD SERVICE LOGIN AT STARTUP... 153 Advanced User Service Menu ... 153 Tools section... 154 Advanced tools ... 154 FIELD SERVICE ADMINISTRATIVE TOOLS ... 158 Using Tools.exe ... 158 Accessing the Tools.exe application: ... 158 EVENT FILE – COPY PROCEDURE ... 161 Loading ITU Software for s5i connectivity... 164 APPENDIX B GENERAL TECHNICAL SPECIFICATIONS ... 165 CATHETER SPECIFICATIONS ... 165 806365-001/001
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s5i IMAGING SYSTEM Imaging Catheters ... 165 CPU HARDWARE ... 166 ISOLATION TRANSFORMER HARDWARE ... 167 CONTROL STATION HARDWARE ... 167 JOYSTICK HARDWARE ... 168 CONTROL ROOM MONITOR HARDWARE ... 168 4-WAY VGA VIDEO SWITCH HARDWARE ... 169 PIM HARDWARE ... 170 PRINTER HARDWARE ... 170 VIDEO... 171 External Video Support ... 171 Console Video Display Format ... 171 Image ... 171 Image Sizes... 171 Video Inputs and Outputs... 171 Composite video out... 171 SVGA output ... 171 Video Out (s5i) ... 171 DIMENSIONS AND WEIGHTS-S5I ... 172 POWER – S5I (TUV CERTIFIED) ... 172 Systems Input: ... 172 Computer Workstation Input:... 172 Fusing... 172 RECORDING DEVICES ... 173 CLASSIFICATIONS... 174 EMC STATEMENT ... 174 ELECTRICAL SAFETY ... 174 ENVIRONMENTAL CONDITIONS ... 175 DICOM IMAGE STORAGE ... 175 ACCESSORIES AND REPLACEMENT PARTS ... 176 Catheters ... 176 STANDARDS AND REGULATIONS ... 177 SYMBOLS ... 182 APPENDIX C- DICOM ... 183
DICOM Settings ... 183 Configuring the DICOM/Network ... 183 Worklist Servers Configuration... 187 Worklist Server - Network Settings ... 188 Worklist Server - DICOM SCP Settings... 189 S5 DICOM Conformance Statement ... 189 APPENDIX D GLOSSARY... 190 APPENDIX E– FIELD SERVICE BULLETINS ... 192 APPENDIX F CAPTURE SYSTEM SETTINGS ... 193 APPENDIX G MOTHER BOARD USER’S GUIDE ... 194 MOTHERBOARD AUDIBLE AND VISUAL ALARMS ... 194 BIOS Error Beep/Post Codes... 194 6 of 202
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s5i IMAGING SYSTEM AMIBIOS Error Beep Codes... 194 Onboard Indicators... 195 G-bit LAN Right LED Indicator ... 195 SATA LED Pin Definitions (JSLED)... 195 On board LED Pin Definitions ... 195 DS7/DS8 LED Post Codes ... 195 System Alert LED ... 195 APPENDIX H MONITOR USER’S GUIDE ... 197 APPENDIX I PRINTER USER’S GUIDE... 198 APPENDIX J S5 DICOM CONFORMANCE STATEMENT... 199 INDEX ... 200
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Chapter 1 Introduction This chapter contains information on product support, warranty, and patents and trademarks.
Product Support Read and Review Manual before Operation Carefully read and review the entire Volcano s5i Service Manual before attempting to service the system.
Technical Support For additional s5i Imaging System product support, contact the Volcano Technical Support by telephone or email: Volcano Field Service / Technical Support Centers USA Volcano Corporation 2870 Kilgore Road Rancho Cordova, CA 95670 United States of America (800) 228-4728 Option (5) or Ext. 7021 (916) 281-2669 FAX [email protected] Europe Volcano Corporation Europe SA/NV Excelsiorlaan 41, Keiberg Zaventem-Diegem B-1930 Belgium
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Warranty NOTICE: Manufacturer’s Specifications and Policies Subject to Change. Volcano Corporation reserves the right to make changes in the products described in this manual in order to improve design or performance. Reproduction or distribution of any portion of this manual without the prior written consent of Volcano Corporation is prohibited.
LIMITED WARRANTY Subject to the conditions and limitations on liability stated herein, Volcano Corporation (“VOLCANO”) warrants that the Volcano s5 (the “System”) as so delivered, shall materially conform to Volcano’s then current specifications for the System, for a period of one year from the date of delivery. ANY LIABILITY OF VOLCANO WITH RESPECT TO THE SYSTEM OR THE PERFORMANCE THEREOF UNDER ANY WARRANTY, NEGLIGENCE, STRICT LIABILITY OR OTHER THEORY WILL BE LIMITED EXCLUSIVELY TO SYSTEM REPAIR, REPLACEMENT OR, IF REPLACEMENT IS INADEQUATE AS A REMEDY OR, IN THE OPINION OF VOLCANO, IMPRACTICAL, TO REFUND OF THE PRICE PAID FOR THE SYSTEM. EXCEPT FOR THE FOREGOING, THE SYSTEM IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF FITNESS, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. FURTHER, VOLCANO DOES NOT WARRANT, GUARANTEE, OR MAKE ANY REPRESENTATIONS REGARDING THE USE, OR THE RESULTS OF THE USE, OF THE SYSTEM OR WRITTEN MATERIALS IN TERMS OF CORRECTNESS, ACCURACY, RELIABILITY, OR OTHERWISE. Buyer understands that VOLCANO is not responsible for and will have no liability for any items or any services provided by any persons other than VOLCANO. VOLCANO shall have no liability for delays or failures beyond its reasonable control. Additionally, this warranty does not apply if:
1. The System is operated in other than a manner prescribed by Volcano Corporation in the Operator’s Manual, and/or supplements. 2. The System is operated in a manner that is not in conformance with purchase specifications and specifications contained in the Operator’s Manual, and/or supplements. 3. The System is not maintained in accordance with procedures in the Operator’s Manual, and/or supplements. 4. The System is repaired, altered, or modified in any way by other than Volcano Corporation authorized personnel, or without Volcano Corporation authorization. Contact Volcano Corporation Field Service for instructions and issuance of a Return Material Authorization if claims under this warranty become necessary and if the System or components of the System are to be returned. The System or components will not be accepted for warranty purposes unless the return has been authorized by Volcano Corporation. System parts or components repaired or replaced under warranty bear the same warranty expiration date as the original equipment. Consumable parts (data disks, batteries, among others) are warranted only against defects in materials and workmanship. System parts purchased outside the original warranty period are warranted for a period of 90 days, subject to all of the
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s5i IMAGING SYSTEM restrictions contained in this Limited Warranty. Use of unauthorized replacement parts may void the warranty. In all cases, Volcano Corporation will be the sole judge as to what constitutes warrantable damage.
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Patents and Trademarks Patents This product, and the use thereof, may be covered by one or more of the following U.S. and international patents: 4917097, 5081993, 5183048, 5257629, 5368037, 5453575, 5590659, 5601082, 5603327, 5779644, 5857974, 5921931, 5935072, 5938615, 5993393, 6036650, 6049958, 6080109, 6110314, 6123673, 6165128, 6200268, 6213950, 6238347, 6254542, 6283920, 6283921, 6381350, 6618916, 6776763, CA 1306050, CA 2112391, CA 2133475, CA 2163213, CA 2235947, CA 2308457, DE 69031685.2, DE 69213463.8, DE P3854838.0, DE P69516444.9, EP 0339087, EP 0386058, EP 0473665, EP 0596974, EP 0611291, EP 0637937, EP 0671221, EP 0707453, EP 0750883, EP 0871043, GB 2208138, GB 2212267, GB 2233094, GB 2246632, GB 2287375, GB 2301892, GB 2315020, JP 2020066, JP 2905489, JP 3188470, JP 3194582, JP 3344422, AU776527, 6899682. Other U.S. and international patents pending.
Trademarks The following are trademarks of Volcano Corporation: AVANAR® Eagle Eye™ Gold VOLCANO™ ChromaFlo® Visions®
How To Use This Manual The purpose of this service manual is to provide the information necessary to install and service the Volcano Corporation s5i and s5i/GE Intravascular ultrasound (IVUS) Imaging System. For clarity the generic term s5i is used to describe common s5i and s5i/GE features. Unique features to the s5i/GE product are called out within the appropriate sections of the manual. This service document is composed of 10 chapters, system block diagrams, and field service technical bulletins.
Chapter 1 Introduction This chapter contains information on product support, warranties, patents and trademarks, and a description of how to use this manual.
Chapter 2 Description of the Product This chapter contains a description of the products intended use, an overview of the system and detailed description of each major component.
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Chapter 3 Theory of Operation This chapter contains the s5i theory of operation including hardware and software boundaries and environments.
Chapter 4 Pre-Installation This chapter contains pre-installation requirements for the s5i system.
Chapter 5 Installation This chapter contains instructions for site installation of the s5i system.
Chapter 6 Software Installation This chapter contains instructions for loading the s51 system software.
Chapter 7 Functional Checks This chapter contains the required steps to verify the proper operation of the system after installation or when completing a preventive or corrective maintenance action. These performance checks are also useful for identifying and isolating system failures.
Chapter 8 Preventive Maintenance This chapter contains the preventive maintenance procedure for the s5i system.
Chapter 9 Troubleshooting This chapter contains procedures to be used by field service representatives to identify and isolate system problems.
Chapter 10 Repair This chapter contains Removal and Replacement procedures for the s5i Imaging system components and a description of the built in test routines for use by field service engineers.
Backup and Restore This section provides detailed instructions on backing up and restoring the s5i system.
Parts Breakout This chapter contains exploded view drawing of the s5i imaging system and system components, and also includes a detailed part list.
Technical Specifications This chapter contains the s5i Imaging System technical data.
Glossary
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Field Service Bulletins Index Appendix’s
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Chapter 2 Description of the Product The Volcano s5i Imaging System is used for the qualitative and quantitative evaluation of vascular morphology in the coronary arteries and vessels of the peripheral vasculature. It is also indicated as an adjunct to conventional angiographic procedures to provide an image of vessel lumen and wall structures. The Volcano VH System is intended to be used in conjunction with imaging catheters during diagnostic ultrasound imaging of the peripheral and coronary vasculature. The VH System is intended to semi-automatically visualize boundary features and perform spectral analysis of RF ultrasound signals of vascular features that the use may wish to examine more closely during routine diagnostic ultrasound imaging examinations. ChromaFlo® is indicated for qualitative blood flow information from peripheral and coronary vasculature; flow information can be an adjunct to other methods of estimating blood flow and blood perfusion. The device comprises a complete diagnostic imaging system when connected to a sterile single use intravascular ultrasound imaging catheter. The device has been designed to optimize the performance, safety and efficacy of the system when used with any of the family of Volcano synthetic aperture IVUS catheters. The IVUS catheters are inserted into the coronary arteries and vessels of the peripheral vasculature under angiographic guidance. As such, the system is required to be operated within an operational angiography imaging environment. The system has a distributed architecture. The system is intended to be integrated into existing and newly installed catheter laboratories (angiography suites.) The system configuration is flexible in order to fit into the existing catheter laboratory work flow and environment. To meet these design inputs the system utilizes mutually compatible (industry standard) input/output interfaces wherever possible. The s5i is intended to interface to the following input/output devices within the patient environment:
Custom Volcano supplied bedside mounted Joystick,
Custom Volcano supplied bedside mounted Control Station,
Existing industry standard EKG system – patient isolated EKG output, and
Existing exam room monitor, Volcano supplied bedside rail mounted monitor, or Volcano supplied ceiling mounted exam room monitor.
The s5i system is a medical device designed to insure safety and mutual compatibility with existing and newly installed angiography suites. The s5i system incorporates an AC safety isolation transformer to limit leakage currents. The s5i system connects to the IVUS catheters via a Patient Interface Module (PIM) which contains a type CF (intended for direct cardiac application) defibrillator proof isolation boundary. All other input/output interfaces within the patient environment utilize both primary and secondary protective earth connections to limit enclosure leakage currents. The primary protective earth connection for the s5i joystick and control station is through the bedside rail mount. The secondary connection is via a safety ground wire directly to the bedside protective earth system. The s5i monitor and EKG interfaces utilize the existing protective earth connections of the monitor and EKG system and a secondary protective earth connection from the bedside protective earth bus to the s5i main chassis potential equalization post. 14 of 202
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s5i IMAGING SYSTEM The s5i video output is intended to be displayed in the exam room preferable on an existing industry standard SXGA (1280x1024) exam room monitor. If the monitor does not have a native pixel resolution of 1280x1024, then the monitor must support aspect ratio correction to maintain mutual compatibility with the s5i system. Aspect ratio correction is a standard feature on today’s state of the art high end video monitors. To mitigate the risk of reciprocal interference, the s5i is compliant with IEC 60601-1-2 class A emission levels, although much higher level emission is permissible under the diagnostic ultrasound standard IEC 60601-2-37.
s5i Central Processing Unit (CPU) The CPU is a high performance dual Xeon based system. The operating system is Windows XP professional. The Volcano s5i application software is designed to perform real time intravascular ultrasound imaging while simultaneously running the VHIVUS tissue classification algorithm. The application software contains a DICOM3 compliant interface, a work list client interface, and proprietary Innova interfaces for connection to GE Innova angiographic systems. The CPU can be located in a number of locations, such as in the control room, the patient exam room or in an equipment room. The location is driven by the site installation requirements and end user preferences up to a maximum cable distance of 30 meters (98.4 feet) from the patient table.
DVD-R
Power On/Off
Drive Bay Key Lock
Reset Button
Figure 1 s51 Central Processing Unit Front View The CPU can be controlled any combination of the following: a custom control station, a second control station, a joystick controller, a PS2 keyboard with touchpad. The CPU 806365-001/001
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s5i IMAGING SYSTEM has four USB interfaces for connecting peripheral equipment. Available USB devices for connection to the CPU include the custom control stations, the joystick, and a color printer. For remote (up to 30 meters) connections to the CPU off-the-shelf USB 1.1 extenders are utilized. The USB interfaces on the CPU support the USB 2.0 high speed interface. The USB 1.1 performance is adequate for all man machine and printer interfaces. A USB2.0 high speed interface is needed to support remote archiving tasks. The CPU has a standard 10/100/1000 baseT Ethernet network interface for connection to local area networks. For more specifications, see CPU Hardware on page 166
AC Power Input PS2 Mouse
PS2 Keyboard USB 2.0 Interface (X2) Potential Equalization Post
1 GigE Ethernet Interface Mic & line inputs Line output
USB 2.0 Interface
USB 2.0 Interface
VGA Video Interface
DVI Video Interface
PIM Interface
ECG Input
Figure 2 CPU Rear View 16 of 202
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Isolation Transformer The isolation transformer is a medical grade transformer compliant with IEC 60601-1. The transformer has a 4KV dielectric withstand and limits the earth leakage current to less than 100 micro amps in normal condition and less than 500 micro amps in single fault condition. For more specifications, see Isolation Transformer Hardware on page 167.
Figure 3 Isolation Transformer Front view
Isolation Transformer Mounting Options The isolation transformer should be placed on the floor next to the CPU.
Isolation Transformer Interface The isolation transformer has 6 IEC C14 isolated AC power outlets and one IEC 320 C13 AC power input. The transformer has a power switch that should be turned off when servicing the system. The transformer label shows which of the provided fuses are to be used depending on which of the power voltages 100VAC, 120VAC, and 220-240VAC is selected. All required fuses ship with the transformer and the correct fuse must be selected and installed during the system installation. All AC power powered s5i equipment connected to the CPU should be powered from the isolation transformer. Power On/Off Switch Isolated AC Outlet (X6) AC Power Input Figure 4 Isolation Transformer Front view
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s5i Control Station The Control Station contains a simple to use custom IVUS interface with frequently operated functions mapped to contact closure switches. The dome switches are covered with a membrane overlay and they provide a tactile feedback to the operator upon closure. A trackball is provided to navigate a pointer on the graphical user interface of the system. A slide out keyboard is located on the bottom for manual text entry. For more specifications, see Control Station Hardware on page 167.
Figure 5 Control Station
Control Station Mounting Options The control station is designed to support a variety of different installations options. The station can be placed directly on a desktop surface. With the optional bedside mounting kit, the Control Station can be affixed directly to the bedside rail. This mounting kit is slipped over the rail and fixed in place by tightening two hand screws. There is a standard four hole VESA mount on the underside to allow other mounting configurations.
Control Station Interface The control station is powered from and communicates with the CPU using a standard USB 1.1 interface. The unit comes with an approximately 3 meter USB cable. For operations at distances between 3 meters and 30 meters from the CPU, the USB 1.1 interface can be extended using off-the-shelf USB 1.1 extenders. When the Station is located within the patient environment (within 1.5 meters of the patient table) then the protective earth ground post (located on the center rear of the device) must be connected to the exam room protective earth system using the provided green/yellow safety cable to insure patient safety. USB cable Protective earth ground post
Safety wire (for bedside) Figure 6 Control Station Rear View
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s5i IMAGING SYSTEM s5i Series Control Panel The s5i system is managed through the control panel, which is a part of the Control Station. . The system allows multiple control panels to be mounted in both the exam room and/or the control room. The components of the control panel are shown below and include:
Trackball: used to position the cursor on the screen
Screen selection keys: the keys labeled Settings, Record, Home, Save Frame, etc.
Select (+) and Menu (-) keys
Bookmark key
Standard alphanumeric keyboard (retracts below control panel)
ChromaFlo® key
Keyboard indicator
Figure 7 Control Panel (Part of Control Station)
Trackball The trackball moves the cursor on the monitor to allow function selection, location annotation and measurement.
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s5i IMAGING SYSTEM Screen Selection Keys There are several screen selection keys on the Control Panel. Control Panel Key
Description
Illuminates when the system is plugged in.
Settings: Change system settings like date and time; also permits setting and editing default configurations. Display: Provides enlarged view for printing. Print: Prints a 6 x 4 inch photo of the current image on the screen. Ring Down: Turn Ring Down on or off.
Chroma: Turns ChromaFlo on or off
VH: Turns VH on or off
Record: Records a video loop Stop: Stops the recording of a video loop. Press to pause during the play mode.
Home: Press to view the live image.
Play: Play a recorded video loop.
Save Frame: Press during Live mode to save one frame.
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