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Infrared Classroom Audio System
PI30-IRSYS, Page2 of 2,January 2008
“Project Intercept"
Please contact us immediately if you experience any difficulties
with your Infrared Classroom Audio System. Our “Project
Intercept" customer service program will quickly repair or
replace items under warranty. Simply contact us via phone or
email warranty@califone.com
Visit our website at www.califone.com to learn more about
the complete line of Califone
®
audio enhancing and visual
technology products including: Wired and Wireless public
address systems and lecterns, wireless microphones,
headphones & headsets, group listening centers, multimedia
players and computer peripheral products.
We are proud o f helping teachers enhance student
understanding and achievements since 1947, with your
satisfaction as our first priority.
The Infrared Classroom Audio System carries a limited six-year
warranty and service support available through authorized dealers
nation-wide. Its warranty covers school use - unlike some other
PA products whose warranties would be voided if used in schools.
Distributed by:
Infrared Mic Specifications*
Transmitting & Receiving Mode IR
Transmitting & Receiving Frequency 2.35MHZ
Wireless Transmission Range: Approximately 40 ft., for
rooms up to 2,000 sq. feet
Current Consumption 240mA
AF Output 650mV AF 1kHZ
Mic Inputs: Balanced and unbalanced,
condensor (XLR, 1/4”, 3.5mm)
Line Output: 1/4”
AC Power Requirements: 110 – 125 VAC, 50/60 Hz
Modulation: FM (Frequency Modulation)
Sensitivity: 7 microvolts
Frequency Response: 50 Hz - 15 KHz +/- 3dB
Wireless Transmission Range: Approximately 40 ft.
Dynamic Range: 100 dB
Distortion <1%
Battery Two 1.2V (AA) or Two 1.5V
(not included)
Student Hand Held Microphone*
Sub-carrier frequencies 2.35MHz
Microphone Unidirectional, dynamic
Power 2-'AA' NiMH Rechargeable
batteries (not included)
* Batteries must be purchased separately
Receiver/Amplifier
Audio Power 30 Watts RMS
Power Requirements 18VAC 50 VA
Speaker Connections for 2 speakers
Mono inputs 2 - (RCA type, Hi Z, Mixed)
Auxiliary Volume Control 1
Sub-carrier frequencies 2.35 MHz or 2.85 MHz
Type Super heterodyne - crystal controlled
Signal-to-noise >80 dB
Image rejection 40 dB
Reception sensitivity >25dBuV
Reception selectivity ±40kHz
Condensor, balanced and unbalanced ( 3.5mm, XLR, 1/4”) mic inputs,
aux in and line out
Belt-Pack Transmitter with hands-free headset mic (HBM-316)
Single carrier 2.35MHz
Audio distortion <1.0%
Mic input impedance 2.2k ohms
Auxiliary Mic input jack 3.5mm
Built-in mic unidirectional electret
Microphone gain adjustment Max to -50dB
Power 2-'AA' NiMH rechargeable batteries
(not included)
Non-Powered Speakers (PI30-SP)
Two (2) wall mounted speakers w/ 2 heavy duty steel mounting brackets
Transducers Three per speaker, each 16 Ohm
Magnets High performance neodymium
Power rating 30 watts RMS, 150 - 15kHz
Speaker Weight 3.2 lbs. each, bracket 1.7 lbs each
Connection Terminals Spring-loaded terminals
External Infrared Dome Sensors
Two (2) 360 degree ceiling mounted infrared sensors for optimal
coverage of infrared signal pickup throughout the entire classroom
Cable length 30 ft standard
Power Powered by receiver
Size 3.9" (D) x 1.2" (thick)
Weight 7.5 oz each
Sensor Type Lensed infrared diode
Number of Lensed Diodes 6
Reception Angle 360 degrees
Storage Cabinet
Construction Lockable steel case stores mics
Built-in charging port Forbelt-packtransmitter,plug in transformer
Dimensions (L x W x H) 10.6” x 4.75” x 11.8”
Total System Weight: 17 pounds, combined shipping weight
of total system 39 lbs.
Safety Approvals: AC Wall adapter is C-UL/CE approved
safe for use in school, business,
government and church facilities
Warranty 6 years from date of purchase (PA only,
all other parts one year)
S p e c i f i c a t i o n s
Califone
®
International Inc. 800-722-0500
www.califone.com
Model PI30-IRSYS