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Infrared Classroom Audio System
Model PI30-IRSYS
1. Two ceiling-mounted IR receivers offer
twice the reception of other brands and
allows increased wireless coverage within
classrooms of up to 2,000 square feet
2. Easy to operate belt-pack transmitter & mic*
for the teacher, 40’ transmission range for
mobility about the classroom
3. Lockable metal case safely stores equipment
4. Two non-powered array speakers (PI30-SP)
with protective steel grilles include wall-
mounting brackets and hardware (not shown)
5. Three transducers with high-performance neo-
dymium magnets, which are twice as efficient
as conventional ferrite magnets for more power
from a smaller, lighter speaker (easier to install)
6. Wireless handheld mic* for students(not to
be used at the same time as the teacher’s mic)
7. Built-in mixing panel with patch bay, mixer,
amplifier, IR receiver, overnight recharger for
belt-pack transmitter
8. Condensor, balanced and unbalanced (3.5mm,
XLR, 1/4”) mic inputs and aux in to connect
a computer or other media players for
enhanced audio amplification
9. Separate volume levels for balanced mic
and wireless mic, bass, treble controls
Included items shown with bolded type
* Batteries for mics must be purchased separately
PI30-IRSYS, Page 1of 2,January 2008
• Targets the sound pattern directly at the audience, not randomly
bouncing the sound off walls like canned ceiling speakers
• Evenly distributes volume so level is the same at front/rear
• Dual ceiling sensors expand the coverage area
T he Ca lifo ne I nf ra r ed
Cl as sr oo m Aud io Sy st em w il l:
• Improve academic achievement
• Increase on-task behavior
• Increase attention to verbal instruction
• Improve comprehension for English Language Learners
• Improve ease of listening and teaching
• Reduce vocal strain and fatigue on teachers
Califone
®
International Inc. 800-722-0500
www.califone.com
So un d So lu tio n En ha nce s
St ud ent Per for m an ce
Califone has been supporting teachers since 1947 and under-
stands how to utilize audio technology for optimal learning.
Established research has long recognized the validity of
enhanced sound field amplification in learning areas. The
Infrared Classroom Audio System delivers all of the benefits of
sound field amplification (without any interference between class-
rooms) for greater coverage & reception with the added benefits
of two non-powered “array” speakers. This proven technology
offers several advantages for teachers and students:
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