LightSpeed Technologies 850iR Benutzerhandbuch
8 5 0 i R U s e r M a n u a l
850iR User Manual | i
8 5 0 i R U s e r M a n u a l
CONGRATULATIONS!
Congratulations
on your purchase of the 850iR Classroom Audio
System! This simple, yet powerful technology provides crystal-clear sound
throughout the classroom, allowing every child to hear every word
every time.
throughout the classroom, allowing every child to hear every word
every time.
As the teacher speaks into the REDMIKE
™
classroom microphone, his
or her voice is transmitted to the 850iR and then amplified through the
loudspeaker(s). The standard system includes the 850iR infrared receiver/
amplifier, REDMIKE
loudspeaker(s). The standard system includes the 850iR infrared receiver/
amplifier, REDMIKE
classroom microphone, SR-70F infrared sensor and
speaker package.
The 850iR is a two-channel receiver amplifier that allows the use of up to
two microphones simultaneously and up to three additional audio input
sources (such as TV, VCR, DVD, CD, MP3, etc.). In addition, Lightspeed
offers various speaker options that are included with your system to
provide optimal sound in rooms of all shapes and sizes.
two microphones simultaneously and up to three additional audio input
sources (such as TV, VCR, DVD, CD, MP3, etc.). In addition, Lightspeed
offers various speaker options that are included with your system to
provide optimal sound in rooms of all shapes and sizes.
The REDMIKE is a wireless, pendant-style transmitter. This
two-channel, rechargeable unit is clipped to a lavaliere cord and worn
around the neck for teacher use, or it can be used like a standard handheld
microphone for the students to pass around when speaking.
two-channel, rechargeable unit is clipped to a lavaliere cord and worn
around the neck for teacher use, or it can be used like a standard handheld
microphone for the students to pass around when speaking.