Acoustic Magic Voice Tracker Anweisungen - Seite 2

Blättern Sie online oder laden Sie pdf Anweisungen für Mikrofon Acoustic Magic Voice Tracker herunter. Acoustic Magic Voice Tracker 2 Seiten. Array microphone

Seite drucken

Position Lights

The green position lights provide feedback on the

operation of the array. They indicate where the array's

listening beam is pointing. When the array recognizes a

relevant sound, one of the 5 lights will be illuminated.

The individual lights correspond to the range of potential

sound source locations.

directly in front of the array, the middle light will be

illuminated. If the talker is to one side, a light on that side

will turn on. If the talker moves across the field of view of

the array, the lights will track the talker's motion. When

two users are sharing the array, the light will indicate the

direction of the active talker. In the narrow scanning

range mode, only three lights are active. When there is

no active talker, the lights may flicker as the Voice

Tracker

searches for a talker.

T M

When the LDS

is on, the indicator light will be

illuminated only when there is sound activity within the

designated listening area. With the LDS

remain on continuously through both speech and silence

periods.

In the event that no lights are on and the

LDS

mode is off, it is possible that the array is not

plugged in or is working improperly.

Using the Voice Tracker for Speech Recognition

Since the Voice Tracker

types of microphones or audio input devices, you should

retrain your speech recognition system after connecting

the array and adjusting the soundcard gain level. This

will allow you to more effectively utilize the improved

sound quality produced by the Voice Tracker

improve the overall performance of your speech

recognition software. Personalized vocabulary can

usually be transferred to the retrained "User".

Adjusting Your Soundcard

On your Windows PC:

1. Go to Start button, Programs, Accessories,

Multimedia (or Entertainment), then volume control.

2. Make sure the Line In's mute is checked.

3. Go to Options, then Properties, select the circle next

to Recording.

4. In the 'Show Volume Controls' region check the box

next to Line In and then click OK.

5. Check the Select box under Line In and set its

volume to an appropriate level for your soundcard.

Be careful not to set this volume level too high. This

will cause clipping.

6. Exit recording control.

If your sound card does not have sufficient gain or if your

speech signal is too soft, using the Microphone In

instead of Line In Input on your soundcard may correct

this problem. Switch the audio cable on your soundcard

from Line in to Mic and follow these instructions to

For example, if a talker is

off, a light will

operates differently from other

change the audio input selection and gain on your

Windows PC:

1. Go to Start button, Programs, Accessories,

Multimedia (or Entertainment), then Volume Control.

2. Make sure the Microphone's mute is checked.

3. Go to Options, then Properties, select the circle next

to Recording.

4. In the 'Show Volume Controls' region check the box

next to Microphone and then click OK.

5. Check the Select box under Microphone and set its

volume to an appropriate level for your soundcard.

Again, be careful not to set this volume level too

high.

6. Exit Recording control.

FCC Compliance

This equipment has been tested and found to comply the

limits for a Class A digital device, pursuant to part 15 of

the FCC rules. These limits are designed to provide

reasonable protection against interference when the

equipment is operated in a commercial environment.

This unit generates, uses and can radiate radio

frequency energy, and if not installed and used in

accordance with the instruction manual, may cause

harmful interference with radio communications.

Changes or modifications not expressly approved by

Acoustic Magic could void the user's authority to operate

the equipment.

This digital apparatus does not exceed the Class A limits

and will

for radio noise emissions from digital apparatus as set

out in the Radio Interference Regulations of the

Canadian Department of Communications.

you

[email protected]

or call 978 440 9384.

have

further

questions,

ACOUSTIC MAGIC, INC.

35 Peakham Road

Sudbury, MA 01776

www.ACOUSTICMAGIC.com

e-mail