3M G5 Технічний бюлетень - Сторінка 3
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3. Inbound Volume setting on basestation
Changing the inbound microphone volume affects the sound vol u me coming from the customer order point microphone. The range
is 0 (silent) to 20 (maximum). The default factory setting for the Inbound Volume is at 17.
To turn up the inbound microphone volume:
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From the Run mode menu
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Enter your user passcode. (The default user passcodeis 1234)
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Press Mode once to get to System Menu
The display will show the user name and ID number (e.g., User1 ID = 1).
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Now press Mode 2 times to get to System Menu
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Select 01 Drivethru Volume. Then press ENTER.
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Navigate Inbound Mic Volume using the p, q, t, u keys
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Raise in steps of 1, the value for Inbound MicVolume until the
desired Inbound Volume level is achieved.
.
4. Microphone Preamp Gain setting on basestation
The Mic Preamp Gain is the first stage of amplification from the microphone in the order point and can be adjusted to affects
achieve the desired qual i ty and level of the inbound audio volume.
You need to log into the basestation as an Installer to access to thi s setting. The basestation' s Microphone PreAmp is factory set at
8 and can be changed to a maximum of 20. However, we do not recommend setting the pre-amp beyond 10.
Raising the preamp setting too high can introduce echo into the system and can be experienced on the Order Taker's headset whi l e
conducting an acti v e transaction.
To change the microphone preamp gain
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From the Run mode menu
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Enter your Installer passcode.
(The default Installer passcode is 12345)
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Press Mode 3 times to get to System Menu
The display will show the user name and ID number (e.g., Installer ID = 1).
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Select 01 Drivethru Volume. Then press ENTER.
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Navigate Mic Preamp Gain.(Installer Only!) <08> using the p, q, t, u keys
•
Raise in steps of 1, the value for Inbound MicVolume until the
desired Inbound Volume level is achieved.
NOTE:
•
This setting must to be increased in steps.
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At each step you should check the inbound volume level to determine if the desired volume level has been achieved
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At each step, make sure you open up the Outbound on a headset (by pressi n g the Lane1 or Lane2 buttons) and observe
for any echoes while speaking into the headset microphone.
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If you do experience an echo, drop the Preamp setting by 1 and confirm the new setting on the basestation by pressing
the ENTER key.