User manual BIAMP VC3000 SERIES FIRMWARE
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Manual abstract: user guide BIAMP VC3000 SERIES FIRMWARE
Detailed instructions for use are in the User's Guide.
[. . . ] 3 CONNECTOR PIN-OUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 USER CONTROL INTERFACE (SOFTWARE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] (*If an external noise source is not available, click on AutoAdapt (ACOUSTIC screen), and use F3 to select FULLY DISABLED. Select Speaker Gain and use F2 or F3 to adjust for a 72dB reading on the SPLM at the microphone location. Then, set AutoAdapt back to FULLY ENABLED. ) On the ACOUSTIC Screen, click on the button labeled TRAIN and click on F3 when prompted. End of setup procedure
TO TRAIN THIS UNIT, PRESS AND HOLD THE "MUTE" BUTTON UN TIL TRAINING STARTS.
AUDIO OUT
LINE SPEAKER OUT OUT
AUX
IN
CODEC
OUT
MICROPHONE
1 2
POWER
2-WI RE
PSTN
IN
LOCAL/REMOT E CONTROL
PHONE
LINE
+
2-WIRE PSTN: Connect telephone line to RJ11 jack labeled LINE. Connect a telephone handset or ringing device to RJ11 jack labeled PHONE.
TO TRAIN THIS U NIT, PRESS AND HO LD T HE "MUT E" BUTTON UNTIL TRAINING STARTS.
AUDIO OUT
LINE SPE AK R E O UT O UT
AUX
IN
CODEC
O UT
MICROPHONE
1 2
POWER
2-WIRE
PST N
IN
LOCAL/REMOTE CONTRO L
PHO NE
LINE
+
**2-Wire PSTN is provided only on models VC3010 or VC3011. Place external white/pink noise source approximately 6 inches away from microphone. (Eliminating the low frequency signals produces better training results).
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VOICECRAFTERTM
CONNECTING EXTERNAL EQUIPMENT
7. CONNECTING EXTERNAL EQUIPMENT
7. 1 INTRODUCTION This chapter describes the procedure for installing and configuring external equipment for use with the Voicecrafter. The Voicecrafter supports the use of an external microphone mixer and/or an external power amplifier. An external microphone mixer is required when providing more than two microphones. An external power amplifier is required when providing distributed loudspeaker systems. Click the Train button (ACOUSTIC screen) and click on F3 when prompted, to begin a Configuration Train cycle. Once acceptable training responses have been achieved (see paragraph 4. 3), store the resulting configuration by clicking on the Store button (ACOUSTIC Screen) followed by the desired memory location (F1~F5).
CONNECTING EXTERNAL EQUIPMENT 7. 3 EXTERNAL AMPLIFIER WITHOUT LOCAL REINFORCEMENT The Voicecrafter has a line level audio output that is capable of driving external power amplifiers. This line level output is provided on a rear panel RCA jack labeled LINE OUT. 7. 3. 1 INSTALLATION Connect LINE OUT to the input of the external amplifier. Connect the external amplifier to the loudspeakers that are to be used. When more than one loudspeaker is to be used, they should be wired in phase (loudspeakers wired out of phase will cause acoustic dead zones in the conference room). For distributed loudspeaker systems (25V, 70V, 100V), the external amplifier will require proper interface for the constant voltage system which is to be installed. **The Voicecrafter internal amplifier is not capable of interfacing to distributed speaker systems.
TO TRAIN THIS UNIT, PRESS AND HOLD THE "MUTE" BUT TON UNT IL T RAINING ST ART S.
AUDIO OUT
LI NE SPEAK ER OUT OUT
AUX
IN IN
CODEC
OUT
MICROPHONE
1 2
POWER
2-WIRE
PSTN
LOCAL/ REMOTE CONTROL
PHONE
LI NE
+
Voicecrafter
SPEAKER
OUT
IN
-+
Power Amplifier
+ S P E A K E R S P E A K E R Additional speakers must be wired "In Phase"
2-conductor speaker wire
+ -
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VOICECRAFTERTM 7. 3. 2 CALIBRATION The external amplifier needs to be calibrated for the output level expected by the Voicecrafter. If Voicecrafter should attempt to train, wait for Train cycle to complete before continuing. Click on AutoAdapt (ACOUSTIC screen) and use F3 to select FULLY DISABLED. Then activate the Voicecrafter white noise generator by clicking on the Noise button (ACOUSTIC screen). [. . . ] Enable To turn on.
Acoustic Coupling - Loudspeaker signal which is picked up by the microphone(s). Acoustically Dead - A conference room environment with surfaces which reflect very little sound. Such environments contain surfaces such as sound absorbing panels, curtains, carpeting, etc.
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VOICECRAFTERTM EQ Setting - Refers to the switch, available on many conference microphones, which boosts and/or cuts select frequencies. Far End - A remote or distant site, located at the opposite end of a conference transmission line. [. . . ]
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