Magnacoustics Genesis ULTRA User manual

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Magnacoustics Inc™ © 3/2008 rev-o
GenesisULTRA
Communications/MRIMusicSystem
Installation Manual
Index
System Notes: 2
Headset Operation: 3
Technologist Control Unit Operation: 4, 5, and 6
Important Safety Instructions: 7
Pre Installation: 8
System Parts List: 9, 10
Genesis ULTRA Installation and Connections: 10, 11, and 12
Rear Panel: 13
Component Locations and Wiring Flow: 14

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System Notes
Our Genesis ULTRA Music System has a number of new features that
need to be fully understood to use this system to it’s full potential
•Music provides comfort to the patient during the procedure
•Our yoke style headsets attenuate gradient noise to patient’s ears by 26.7 dB
•DSP technology provides the highest sound quality available for the patient
•Active volume compensation (Auto Gain) changes volume automatically to mask MR
gradient sounds
•Patient volume and music selection controls with voice feedback for maximum comfort,
and versatility
•Backlit Technologist Control Unit allows operation of the entire system with a touch of the
button, even in low light environments
•Built-in intercom allows the Technologist to communicate directly with the patient even
while the scan is in progress
•Complete AM-FM stereo, multi-disc CD changer
•Built in interface for intercom integration all GE MRIs
•Built in interface for fMRI
•Built in interface for Video
•100 % Microprocessor controlled which simplifies operation and programming.

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Headset Operation
Ea r Ca na l
Ea r Tip Ea r
Please Note the tops of the Headset rotate
In order to provide the highest level of attenuation it is necessary to first, rotate
tops of Headset toward the rear of the patients’ head, then while applying
pressure rotate fully forward to align with the ear canal as pictured above.
It is highly recommended that technologists experiment on
themselves to get a feel for this operation.

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Technologist Control Unit Operation
Terminology: TCU = Technologist Control Unit
1: To turn Genesis MRI Music ON from TCU push the Green Power button (located on the
top right corner).
2: To adjust Technologist’s Speaker Music Level depress the Green TECH VOL+ and the
Red VOL– (located to the left of the Power button) for UP and Down respectively. The
Stereo will show the level. To Mute the Technologist’s Speakers depress the Violet TECH
MUTE button (located under the Red VOL- button). The “ON” will flash on the mid right
side of the display in the MUTE box.
3: On power up the microprocessor sets VOL, MIC, and AVC level for patients wherever it
was left when the system was turned off. The number equals the percentage of volume
and the horizontal bar gives a quick visual representation.
4: Depressing the Violet MIC button (located on bottom left corner) will allow you to override
music and talk to the patients. Level can be adjusted buy depressing Green MIC VOL+, or
the Red VOL-, for UP and Down respectively. A good starting point is 50. When MIC
button is depressed you will see “MIC” on the lower left “MODE” box of the display.
5: When the AVC (intercom integration) input has triggered from depressing the MIC button
on your GE Intercom (providing the intercom integration kit was installed) the Display will
show AVC in the lower left “MODE” box, and the music to the patient will be interrupted.
The AVC level and the console intercom level will control the level to the patients (it’s a
good idea adjust the AVC and, leave the console set the same for a Patient without
Headsets.) A good starting point is 50 but no two MRIs are the same.
6: Depressing the Blue PAT OVERRIDE button (located above the MIC button) will toggle
thru locking out the patient from adjusting the VOL, SEL, VOLSEL, or OFF. This will also
be displayed on the lower right “PAT OVR” box.
7: We recommend getting in the habit of depressing the Blue PAT MUTE button (located
above PAT OVERRIDE button) after each patient (this way when you are setting up a new
patient they will be able to hear you, if the music is on they probably can’t.)
8: Depressing the Green VOL NORM button (located above VOL OFF button) will raise
Volume for the Patients to 20. This preset is a good starting point and can be adjusted in
program mode described in step 14.
9: Depressing Green MUSIC VOL- button (located above the VOL NORM button) will lower
Volume for the Patients, and depressing the MUSIC VOL+ (located above the MUSIC
VOL- button) will raise Volume for the Patients.
10: The Genesis has a feature called AUTO GAIN this provides the ability to automatically
adjust volume level of music to Patients dependent on the amount gradient noise being
created by MRI.

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Technologist Control Unit Operation
11: Depending on how loud the Scan Sequence is the AUTO GAIN can be turned on and off
by depressing the Violet AUTO GAIN button (located under the Red MIC VOL- button).
The AUTO GAIN setting can be seen on the upper left corner of the display in the “GAIN”
box (Off, Idle, Low, Med, and High). When the AUTO GAIN is active you can also see an
^ to the left of the VOL BAR indicating that it has adjusted the MUSIC LEVEL to the
Patient. The percentage can be adjusted to 5%, 10%, 15%, 20%, or 25% per stage in the
PROGRAM MODE STEP 14.
12: Depressing the Violet COMP button (located under the Violet AUTO GAIN button) will
provide a more even flow of Music to the Patient, by raising the lows and lowering the
highs.
13: All the other buttons control the Stereo.
14: Depressing the Blue “PROGRAM” button (located below the red AVC VOL- button) will
put the system in “Program Mode. Depressing the MUSIC VOL+ and VOL- button toggle
up and down through the Menu respectively. Depressing the Blue and Violet
INPUT/ENTER button (located bellow the Blue PROGRAM button) will toggle the options
in the menu that is highlighted. Depressing the PROGRAM button again will memorize any
changes you have made and exit the Program Mode. (use Page 6 for visual reference of
button locations)
BOLD text indicates the Default Settings.
Tree of programming options:
1.Equalizer: YOKE 1 YOKE 2 MAGNAMUFF MAGNAPLUG FLAT
2. Gain Increment: 5% 10% 15% 20% 25%
3. Gain Dwell Time: 2Sec 4Sec 6Sec
4. Initialization: TUNER VIDEO FMRI XM iPod CD
5. Volume Norm Set: 20 30 40 50
6. Volume Gain Set: LOW NORM HIGH
7. Bass: LOWEST LOW NORM HIGH HIGHEST
8. Treble: LOWEST LOW NORM HIGH HIGHEST
9. Contrast: MIN 2, 3,4,5,6 7, NORM 9,10,11, 12,13,14, MAX
10. Keypad Click: NORM OFF
11. Ambient MIC Level Set
12. Scan MIC Level Set
13. Boot Mode Norm Diagnostic
14. FMRI Pulse High Pulse Low High Held Low Held
15. IR Remote JVC
16. IR Remote Dwell 1Sec 2Sec 3Sec 4Sec

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Magnacoustics Inc™ © 3/2008 rev-o
Important Safety Instructions
CAUTION
ThisinstallationmanualisintendedforQualifiedFieldServiceEngineers.
IfyouarenotthoroughlyfamiliarwithALLMRISAFETYREQUIREMENTS,
MagnacousticsrecommendsthatyouDONOTATTEMPTTHISINSTALLATION!
IMPORTANTSAFETYINSTRUCTIONS
1)Readtheseinstructions.
2)Keeptheseinstructions.
3)Heedallwarnings.
4)Followallinstructions.
5)Donotusethisapparatusnearwater.
6)Cleanonlywithadrycloth.
7)Donotblockanyventilationopenings.Installinaccordancewiththemanufacturer’sinstructions.
8)Donotinstallnearanyheatsourcessuchasradiators,heatregisters,stoves,orotherapparatusesthatproduceheat.
9)Donotdefeatthesafetypurposeofthepolarizedorgrounding‐typeplug.Apolarizedplughastwobladeswithone
widerthantheother.Agrounding‐typeplughastwobladesandathirdgroundingprong.Thewidebladeorthethird
prongisprovidedforyoursafety.Iftheprovidedplugdoesnotfitintoyouroutlet,consultanelectricianforreplacement
oftheobsoleteoutlet.
10)Protectthepowercordfrombeingwalkedonorpinched,particularlyatplugs,conveniencereceptacles,andthe
pointwheretheyexitfromtheapparatus.
11)Onlyuseattachments/accessoriesspecifiedbythemanufacturer.
12)Useonlywithacart,stand,bracket,ortablespecifiedbythemanufacturer,orsoldwiththeapparatus.Whenacart
isused,usecautionwhenmovingthecart/apparatuscombinationtoavoidinjuryfromtip‐over.
13)Unplugthisapparatusduringlightningstormsorwhenunusedforlongperiodsoftime.
14)Referallservicingtoqualifiedservicepersonnel.Servicingisrequiredwhentheapparatushasbeendamagedinany
way,suchaspower‐supplycordorplugisdamaged,liquidhasbeen spilledorobjectshavefallenintotheapparatus,the
apparatushasbeenexposedtorainormoisture,doesnotoperatenormally,orhasbeendropped.
15)Toreducetheriskoffireorelectricshock,donotexposethisapparatustorainormoisture.
16)Inaddition,theinstructionsshallincludethefollowingasfarasapplicable.a)ForMAINSpoweredapparatusandfor
apparatusproducinginternalvoltagesgreaterthan35V(peak)a.c.ord.c.,havingnoprotectionagainstsplashingwater
accordingtoannexA,theinstructionsforuseshallstatethattheapparatusshallnotbeexposedtodrippingorsplashing
andthatnoobjectsfilledwithliquids,suchasvases,shallbeplacedontheapparatus.“WARNING”andthefollowingor
equivalent,“Toreducetheriskoffireorelectricshock,donotexposethisapparatustorainormoisture.”
WARNING
This equipment has been certified to comply with the limits for a Class B computing device, pursuant to
Subpart J of Part 15 of FCC Rules. Only peripherals certified to comply with the Class B limits may be
attached to this equipment. Operation with non-certified peripherals is likely to result in interference. This
equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict
accordance with the manufacturer’s instructions, may cause interference. It has been type tested and found
to comply with the limits for a Class B computing device in accordance with the specifications in Subpart J of
Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference.

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Pre Installation
Mean Time to Install
Allow 3 man-hours for unpacking, installation, checking and setting up of Genesis ULTRA MRI Music
System.
Additional time may be required when difficult ducting of cables is encountered.
Recommended service tools for installation:
1. Nut Driver set
2. Pliers
3. Screw Drivers
4. Razor Knife
6. Electrical Tape
7. 100 ft. Electrical Snake (fish tape)
System Parts List
Genesis ULTRA is supplied complete with all necessary cables to simplify quick installation. After
unpacking, check for the following items:
1: AM/FM Multi-Disc CD Changer.
2: One AM antenna.
3: One FM antenna.
4: Two Speakers.
5: One Transducer Module (houses connections for Headsets, Patient Volume control, Patient
selection control, and Mic connection for Active volume stabilization.)
6: One Gradient MIC (Blue cable with BNC and Black Mic.)
7: One Clear Siamese Headset tubing to (Link Transducer to Headset.)
8: Ten Headsets.
9: Patient volume control Red and Green buttons.
10: Patient selection control Blue and Yellow buttons.
11: CB1 - 90 ft. DB9 Female to Male DB9 Cable (Links Genesis Module to Penetration Panel.)
12: CB2 - 50ft. DB9 Female to Female DB9 Cable (Links from Penetration Panel to Transducer.)
13: CB3 - 10ft. DB9 to Male AMP Cable (Links Breakout Box to Genesis Module.)

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System Parts List continued
14: CB4- 3ft DB25 to DB25 Cable (links Breakout Box to WHIM Module or AutoVoice board.)
15: CB5- 6ft ¼” to stereo 3.5mm (links the Stereo to Genesis Module.)
16: CB6- 6ft 4 conductor cables (links the speaker terminals on the Stereo to speaker terminals on
the Genesis Module.)
17: CB7- 6ft 3.5mm to IR Emitter (connects to Genesis Module and sticks over IR receiver on the
Stereo)
18: CB8- 6ft AC Adapter Cable (connects the AC Outlet to the Switched, Voltage Selectable, and
Fused AC Receptacle on the rear of Genesis module.)
19: AutoVoice Breakout Box (intercom integration box.)
19: DB9 RF Filter (attaches to penetration panel.)
21: DB9 RF Filter adapter plate (to be used on MRIs that do not have a spare DB9 slot.)
22: Technologist Control Unit (System Remote Control.)
23: Gradient noise sensing Mic (with 10 ft. cable for AGC.)
24: 5 Zip Ties and 5 mounting pads to dress cables.
25: Stereo remote control and 2 AA batteries.
26: Intercom Mic.
27: Genesis Module.

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Genesis ULTRA Installation and Connections
Refer to Stereo Manual for Illustrations, and for identification of controls.
CAUTION
Ensure that AC cords from the Stereo and Genesis module are not connected to power source
until all connections are completed. Also ensure that the power entry receptacle is set up for
your voltage 110 / 220
Use Page 13 for J# Illustrations
1: Place Stereo on top of Genesis module, and as close to operator’s console as possible. We
recommend either to the left or right of the console.
2: Place Technologist Control Unit on operator’s console and connect cable from Technologist
Control Unit to J8 on the rear of Genesis module.
3: Place the speakers on the floor beside the console or other suitable location out of the way.
4: Connect speaker cables to the lower 4 terminals of SPK 1 on the Genesis module. Observe
polarity.
5: Connect one side of cable “CB6” 6ft 4-conductor cable to the speaker terminals on the back of
the Stereo Red and Black to Left Red and Black, Green and White to Right Black and Red
respectively. The other side of cable “CB6” to the upper terminals of SPK1 on the rear of
Genesis module. Follow the same colors and polarity as you did with the Stereo.
6: Connect cable “CB7” 6ft 3.5mm to IR Emitter plug to the J7 on the rear of Genesis module.
Remove the protective paper from the back of the red IR transmitter and place it over the IR
receiver text Stereo.
7: Connect cable “CB5’ 6ft ¼” to stereo 3.5mm with the ¼” side plugging into the rear of the Stereo
and the 3.5mm side into J1 on the rear of Genesis module.
8: Place the Intercom Mic on the Operators Console and plug the cable into J4 on the rear of
Genesis module. Turn the MIC on.
If you are installing the Intercom Integration Kit follow steps 9 – 13, if not go to step 14
9: Connect the round AMP end of “CB3” 10ft. DB9 to Male AMP Cable to J6 on the rear of Genesis
module.
11: Connect the DB9 end of “CB3” to the AutoVoice Breakout Box (intercom integration box silver
box with 2 DB25’s and 1 DB9.)
12: Connect one of the DB25 ends of “CB4” (3ft DB25 to DB25 Cable) to the AutoVoice Breakout
Box.