GE Logiq 9 Service Manual

							GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 8 Replacement Procedures 8-183
8-50-3 Receiver Setup (cont’d)
3.) Slide back the control cover before making any receiver adjustments.
4.) The Power On LED should be Illuminated (If not push the red button)
5.) Turn the Volume Control to 2:00
6.) Scroll thru the Menu by pushing the Set Button. Make sure the receiver is adjusted as follows:
* Squelch = 5 db
*Lock  = off
* Display = Freq
* Tune  = Read On.
Use the Arrow buttons to change the settings if necessary. When changed, the new setting 
will blink.  To accept the change, push the set button.
7.) In the USA and Canada, the Wireless system will uses frequencies that are the same as TV 
Stations.  Look on the back of your Receiver to see what the Freqency Range is.  It should be 
the following:
* 518-550MHz = A range – same as TV Stations 22 thru 27Figure 8-196  Receiver Controls
DisplayVolume Control 
adjusted to white 
line position
Power On LEDRF LED 
						

							GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
8-184 Section 8-50 - Wireless Voice Scan Option
8-50-3 Receiver Setup (cont’d)
8.) Check your local TV listings of your City (and Cities near you if you are within 60miles) to see 
which TV stations in your frequency band are NOT used.  Note that some new HDTV stations  
are coming on line in these ranges.
9.) Refer to the charts in section 7 of the “Evolution Wireless Custom Frequency Groupings by TV 
Channel” and select the chart which matches the combinations of unused TV stations you 
have available. 
Example:  With an “A” range transmitter, you must check TV stations 22 thru 27. If stations 22,23,25,26 are unused 
fequencies you would use the following chart:
10.) Use the arrow buttons to tune to the second frequency in the list.
11.) Push Set to accept that frequency.
12.) Write down the frequency used (i.e. 518.600) ______________________. This will be used 
later when we update VPD data for Voice Scan.
NOTE: If you have multiple LOGIQ™ 9s with wireless Voice Recognition, the other LOGIQ™ 9s must 
use different frequencies.
Perform the Receiver Setup on your next LOGIQ™ 9s, this time picking the frequency that is 
4
th in the list. 
For the remaining system receive frequency selections, avoid picking additional frequencies at 
the ends of the list and leave at least one frequency inbetween each frequency assigned to a 
LOGIQ™ 9.
13.) Put the receiver back down on the foam.
14.) Re-install the upper foam if necessary.
15.) Proceed to the transmitter setup.Figure 8-197  TV Channel Chart Example 
						

							GE MEDICAL SYSTEMS PROPRIETARY TO GE
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IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 8 Replacement Procedures 8-185
8-50-3 Receiver Setup (cont’d)
Figure 8-198  Upper Foam in Place
Upper Foam 
						

							GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
8-186 Section 8-50 - Wireless Voice Scan Option
8-50-4 Transmitter Setup
8-50-4-1 Overview
To use wireless Voice Recognition, your microphone will be connected to a Transmitter which talks to 
a Receiver installed in the LOGIQ™ 9.  If you have more than one LOGIQ™ 9 with wireless voice 
recogintion in your location, each LOGIQ™ 9’s receiver must be set to a unique frequency per 8-50-3 
Receiver Setup on page 8-182.
Transmitters must then be set to the same frequency as the receiver to talk to the LOGIQ™ 9.  The 
Transmitters have 4 presets (which are called channels) so that you can conviently use one transmitter 
to talk to 4 different LOGIQ™ 9 receivers.
However, only one transmitter can be used at a time.  Do not have multiple transmitters powered on 
and tuned to the same frequency and expect to have them both communicate with the same 
LOGIQ™ 9. Neither transmitter will work reliably in this situation. 
						

							GE MEDICAL SYSTEMS PROPRIETARY TO GE
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IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 8 Replacement Procedures 8-187
8-50-4-2 Transmitter Adjustment
1.) Slide the control panel door open.
2.) Push the red button to turn power on. The ON/Low Batt LED should illuminate.
NOTE: When the battery is low, the On/Low Batt LED will start to blink. This will only last for 5min or 
so. When the battery is dead, the unit will shut off and LED will be extinguished.
3.) Scroll thru the Menu by pushing the SET button, make sure it is set as follows: 
- Sensitivity = -10 db
- Lock  = off
- Display = Freq  (if Channel is selected here, the unit will display the preset channel 1, 2, 3, or 
4)
- Tune  =  to the same frequency as the LOGIQ™ 9 receiver.
Use the Arrow buttons to change the settings if necessary. When changed, the new setting will 
blink.  To accept the change, push the set button.
4.) Check the RF LED on the receiver in the LOGIQ™ 9…it shold now be illuminated.Figure 8-199  Transmitter 
						

							GE MEDICAL SYSTEMSPROPRIETARY TO GE
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IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
8-188 Section 8-50 - Wireless Voice Scan Option
8-50-4-2Transmitter Adjustment (cont’d)
If you have multiple LOGIQ™ 9’s with wireless use the Arrow buttons to select a different preset and 
push Set.
5.) Push Set again to enter the Menu and continue pushing Set until you get to Tune
6.) Select the frequency on the second LOGIQ™ 9’s receiver using the Arrow Buttons, push Set to 
Enter.
7.) Check the RF LED on the receiver in the second LOGIQ™ 9, it should now be illuminated. The first 
LOGIQ™ 9 RF LED should be off.
8.) Continue with the 3rd and 4th presets if additional LOGIQ™ 9’s are at the location.
9.) Perform the Volume Setup with each LOGIQ™ 9. 
						

							GE MEDICAL SYSTEMS PROPRIETARY TO GE
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IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 8 Replacement Procedures 8-189
8-50-5 Volume Setup
8-50-5-1 Windows Audio Volume
1.) Install the Service Dongle.
2.) Put on the Microphone and Transmitter and turn it on.  
3.) Select the preset which corresponds to the frequency setting on the LOGIQ™ 9 you are using.
4.) Make sure the Transmitter is NOT muted. (white switch)
5.) Type CRTL-ALT-Delete and select Task Manager.
6.) Select File>New Task (RUN), type in explorer and select OK
7.) Enable the cursor and drag the cursor to the bottom of the Touch Panel to get the Windows 
Taskbar.
8.) Go to Start>Settings>Control Panel>Sounds and Multimedia.
9.) Select the AUDIO
 Tab.
10.) Make sure the Preferred devices are the ones shown by checking the “Use only preferred devices” 
check box.
11.) Click the Volume button which is for “Sound  Recording”
12.) You will get a window like the one shown in Figure 8-201. Figure 8-200  Audio Tab 
						

							GE MEDICAL SYSTEMSPROPRIETARY TO GE
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IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
8-190 Section 8-50 - Wireless Voice Scan Option
8-50-5-1Windows Audio Volume (cont’d)
13.) You can close the Sounds and Multimedia window now to get it out of the way. However, DO NOT 
close the USB Audio Device volume slider window shown in Figure 8-201. Figure 8-201  USB Audio Device Volume Setting 
						

							GE MEDICAL SYSTEMS PROPRIETARY TO GE
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IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 8 Replacement Procedures 8-191
8-50-5-2 Audio Setup Wizard
14.) On the Touch Panel select Utilities>System
15.) On the Display Monitor select Voice Scan tab.
16.) When you get to the setup window, make sure the devices are selected as shown.
NOTE: Make sure the Voulme Slider is still visible. If it is not visible click on the slider icon in the 
Windows Task Bar.Figure 8-202  Audio Setup Wizard - Select Sound Card 
						

							GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
8-192 Section 8-50 - Wireless Voice Scan Option
17.) Continue on to the Microphone setup and you will see this window.Figure 8-203  Composite Screen Display
Volume Slider
Audio Setup 
Window
Task Bar