designed and assembled in the USA www.biamp.com. Stereo. Amplifier. Boardroom. Speakers. (stereo). Tele-Conferencing. Feed. (mono). Playback. VCR...
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APPLICATIONS Boardroom
SPM412e main
BIAMP SYSTEMS designed and assembled in the USA www.biamp.com
R
limit threshold
input 4 level
main
L
input 3 R
level
L
input 2 R
level
input 1 R
L
mute
L
level
R
L
mic
signal
gnd
IR2
zone
IR3
remote
gnd
~
27V 50/60 Hz
trim
hi
lo
gnd
15 watts class 2 wiring
phtm pwr
pad
tone
limit
+10 stereo mono
out in
bypass
off on
Playback VCR Tape Deck SPM412e Controller max
1
CD Player
2
3
4
MUTE min
MAIN LEVEL
autoTWO BIAMP SYSTEMS
channel 7 input ON
channel 6 input ON
channel 5 input ON
channel 4 input ON
channel 3 input ON
channel 2 input ON
channel 1 input ON
d. out
input
d. out
channel 8
pad ungated phantom duck ch8 d.out pre
ON
d. out
ON
pad ungated phantom duck ch8 d.out pre
autoTWO
d. out
stack in
d. out
aux
pad ungated phantom duck ch8 d.out pre
expansion
pad ungated phantom duck ch8 d.out pre
outputs main
logic outputs
d. out
designed and assembled in the USA www.biamp.com
pad ungated phantom duck ch8 d.out pre
~
27V 50/60 Hz
15W class 2 wiring
d. out
Boardroom Speakers (stereo)
pad ungated phantom duck ch8 d.out pre
Stereo Amplifier
d. out
Tele-Conferencing Feed (mono)
an er Board irm eak Members a Ch Sp pad ungated phantom duck ch8 d.out pre
Controller
Video Camera
slave -12dB hp filter last mic aux post
Recording VCR
pad ungated phantom aux off d.out pre
CHANNEL SELECT
1) Connect Zone Output to the input of a teleconferencing system. This allows interactive meetings, training seminars, and presentations to be fed to remote locations. 2) Connect Main Output to the inputs of the amplifier driving the boardroom speakers. A separate tap from Main Output can be used to feed the audio inputs of a VCR, when recording training seminars or presentations for future viewing. A distribution amplifier, such as a DA28R, may be desired for multiple isolated feeds. 3) Connect an automatic or mic/line mixer, such as an autoTWO or 801i to the Mic/Line Input. Connect a wire across the ‘Mute’ & ‘Signal Present’ terminals for voice-activated muting. 4) Connect the stereo line-level program sources to Inputs 1~4, and adjust Level 1~4 (reduce level only on inputs which are higher than the others). 5) Adjust Main Level, Zone Level, and Limit Threshold for desired maximum levels. 6) Set microphone mixer output level. Set Trim & Pad so the +10 indicator flashes only on occasional peaks. Adjust Mic Level for desired overall microphone levels. 7) Connect an optional Controller to the Remote terminals. Mount the Controller in a location to accept push-button and/or infrared commands.
3-1app.doc