Page 1
Infrared WI reless
s ound fIeld s ystem
Page 2
Infrared Wireless Sound Field System
Page Mute / Over-Ride with Page
Pass through System. Selectable
Input: 25v, 70v, 100v
WITH THE ADVENT OF TEACHLOGIC’S ADVANCED DIODE TECHNOLOGY, infrared transmission
has become the preferred mode of wireless microphone communication. WHY? Because infrared
transmission is less suceptable to outside interference and will not penetrate through walls, ceiling,
or oor.
WHAT’S SAID IN THE ROOM STAYS IN THE ROOM.
THE MAXIM II IS THE ULTIMATE SOUND FIELD SYSTEM for group presentation; whether it be in a classroom,
corporate boardroom, or a secured brieng SCIF. The two wireless microphone channels provide freedom of
movement and permits hands free performance. The three auxiliary inputs provide multi media integration
to supplement your presentation for a professional, effortless performance.
The ultra sensitive dome sensor provides reliable signal reception from the microphones and feeds the
powerful amplier. The amplier powers the four high quality speakers for crystal clear sound and even
distribution throughout the listening area.
The system includes your choice of wireless microphone / transmitter with rechargeable NiMH batteries and
a convenient drop-in charger.
The charger will restore the charge and maintain the NiMH batteries.
Maxim II Features: (bold are new features)
TwoPowerAmpliers,16-wattea. into a 4
•
ohm load. 32 watt max (RMS)
Connect Up to four Speakers. Connect
•
two 8Ω speakers in parallel with one home
run to each amplier for more efcient
speaker installation.
Two internal IR receivers for simultaneous
•
use of two IR microphones with individual
volume controls.
Two IR sensor inputs if an additional sensor
•
is required for broader or remote area
coverage.
Three stereo auxiliary inputs (line level)
•
with +15db gain control for added sensitivity to facilitate various media inputs; DVD,
Computer, VCR, Video Projector, etc.
•
Front panel (3.5mm) auxiliary input for
an ipod
panel Aux. input will be disabled when
the front panel input is activated. The
third Aux. volume control will regulate
its volume.
Line output (pre-fader) for recording, feed
•
to another amplier or media device.
Front panel line output (3.5mm) with a
•
gain control for individual hard of hearing
system (ALS).
Page Over-ride (muting) with Page Pass
•
through to the classroom sound eld sys-
tem. Selectable Input: 25v, 70v, or 100 volt
speaker level with adjustable gain control.
Five band equalizer for optimum vocal
•
clarity and room acoustics compensation.
Rack or Undershelf Mountable,
•
Free Stance
®
or similar device. The third rear
Ceiling Speakers
SP-628
Air Sealed Metal Can with White Grille
•
6” Cone Driver with a 1” Mylar Dome
•
Tweeter
Frequency Response: 80 - 15,000 Hz
•
Power Handling: 30 watts Nominal,
•
60 Peak
Impedance: 8Ω
•
Three Quick-Mount Clamps
•
Includes 125’ Plenum Rated
•
Cable and Tile Bridge
#3146048PlenumCerticate
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Dual Drop-In Charger
BRC-202
Convenient drop-in
•
insertion
Charge pendant
•
and handheld mics
simultaneously
Optimized charge
•
rate for NiMH bat-
teries
Recycle function
•
to extend battery life
Auto protect circuit to prevent re-
•
charging non-rechargeable batteries
Auto full charge maintenance
•
Headband
/ Boom
Microphone
HBM-835
Excellent Vocal Quality
•
Very Efcient Low Vocal Volume
•
Output Unaffected by Head Position
•
Least Prone to Feedback
•
Single InsertionDual Function
Drop-In
Charger
BRC-101
Drop-in either Pendant or Handheld
•
Recharge slot for two “AA”
•
O ptimum NiMH charge rate
•
LED function indicators
•
Recycle function to extend
•
battery life
Auto protect circuit to prevent re-
•
charging non-rechargeable batteries
Auto full charge maintenance
•
Lapel
Microphone
LM-835
Small Capsule Size
•
Unidirectional Pick-Up
•
Spring Clip
•
Windscreen
•
Pendant
Transmitter with
Optional Plug-In Mic.
IRT-89 with LM-300
Small and lightweight
•
Powerful infrared output
•
Dual Internal microphones
•
Mic input jack- Center/Top
•
Battery level indicator
•
Power switch
•
A/B channel switch
•
Volume control
•
Rechargeable batteries
•
Convenient drop-in charger
•
Adjustable lanyard with breakaway
•
safety clasp
Drop-In Charger
for Handheld
with Body-Back
IRH-30 and IRB-30
Convenient drop-in insertion
•
Positive battery contact
•
O ptimum charge rate for
•
NiMH battery
Charging mode indicator - Red LED
•
Full charge indicator - Green LED
•
Recycle function - extend battery life
•
Auto protect circuit to
•
prevent recharging nonrechargeable batteries
Auto full charge mainte-
•
nance
Handheld
Microphone
Transmitter
IRH-30
Transmitter with dynamic mic element
•
Ten high powered emitting diodes
•
Power on/off switch
•
Rechargeable NiMH batteries
•
Battery level indicator-LED
•
Wall
Mount
Speakers
SP-2000
Two-Way Speaker with a 5¼” Woofer
•
and a Domed Tweeter in a Ported
Enclosure
Shielded Magnet to Prevent
•
Video Interference
Frequency Response: 80-18,000 Hz
•
Power Handling: 40 watts Nominal,
•
80 Peak
Impedance: 8Ω
•
Reinforced ABS Enclosure with Metal
•
Mesh Grille Includes 125’ Plenum
rated Cable and Mount Brackets
Ultra Lite Mic
ULM-835
A miniature element on a very small
•
boom gives this microphone several
virtues-lightweight, high performance,
comfort and low visibility. Available in
Tan or Black.
Body-Pack
Transmitter
IRB-30
Ten high powered emitting diodes
•
180º high level infrared transmission for
•
reliable performance
Volume control for mic
•
Power on/off switch
•
External input, 3.5mm
•
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All Maxim II Systems Include:
• Maxim II Receiver / Mixer / Amplier (IMA-420)
• Ceiling Dome Sensor (30 Diodes) with 50’ Plenum Rated Cable (ICS-50)
• Four Speakers – Either Ceiling Mount with Tile Bridge or Wall Mount with Bracket (CS-4 or WM-4)
• 100 Feet of Speaker Wire (Plenum Rated), 18guage (West Penn)
IRM-4000* System with Body-Pack Transmitter (IRB-30) including choice of microphone: Plug-in LM-300 (P), Collar
CM-835 (C), Headband/Boom HBM-935 (H), or UltraLite ULM-835, Black or Tan (UB or UT at an additional
cost), and Drop-in battery charger (BRC-30)
IRM-4100 System with Pendant Transmitter (IRT-89) with plug-in unidirection microphone (LM-300), Lanyard, and
Drop-in battery charger (BRC-101)
IRM-4200 System with Two Pendant Transmitters (IRT-89) each with a unidirection plug-in microphone (LM-300) and
a Dual Drop-in battery charger (BRC-202)
IRM-4500* System with a Handheld Transmitter /Microphone (IRH-30) and a Body-Pack Transmitter (IRB-30) with
choice of microphone: Plug-in LM-300 (P), Collar CM-835 (C), Headband/Boom HBM-935 (H), or UltraLite
ULM-835, Black or Tan (UB or UT at additional cost), and Drop-in battery charger (BRC-30)
IRM-4600 System with a Handheld Transmitter / Microphone (IRH-30) and Pendant Transmitter (IRT-89) with plug-in
microphone (LM-300) and Dual Drop-in battery charger (BRC-30)
* Add italicized letter in parenthesis to model number indicating choice of microphone. Example: IRM-4500C
Under Shelf Mount
(SM-700)
Amplifier / Receiver (IMA-420)
Amplifier and Mixer
Four Power Amplifiers: 12 watt ea. into 8Ω load
16 watt ea. into 4Ω load
32 watt Total
Frequency Response: 40Hz – 18KHz, ±3 dB
S / N Ratio: >65 dB
THD: <1% @ 1 KHz
(3) Aux Inputs Line Level w/+ 15dB gain
Front Panel Input Line Level (3.5mm)
Front Panel Output Line Level w/ gain for AIS
Line Output Line Level (Pre-fader)
Equalizer 5 Band, ± 12dB
Page Override/Pass Through
Speaker Level Input
25v, 70v, 100v Selectable
Gain Control
Power Supply 15v DC, 2.8A, 42 watt
CE, CSA, and UL Listed
Infrared Receiver Section
Two IR Receivers: Channel A: 2.08 MHz
Channel B: 2.54 MHz
Receiver Sensitivity: 6µV for 60 dB S/N
Modulation FM wide-band
Nominal Deviation ± 10KHz
Maxmim Deviation ± 25KHz
Receiving Range: 2500 Sq. Ft
60 Ft. Line of Sight
External Sensor Inputs: Two
Dimensions: 9” W x 1.75” H x 8’ D
Weight 3.5 lbs. (1.6 Kg)
1688 Ord Way
Oceanside, CA 92506
Phone: 800 . 588 . 0018
Fax: 760 . 631 . 1283
www.TeachLogic.com
General Specifications for IR Transmitters
(IRT - 89), (IRB - 30), (IRH - 30)
Transmission Carrier: Infrared
Transmission Frequencies: 2.08 MHz & 2.54 MHz
Channel Switchable A or B: Field Switchable
Transmitting Diodes: Ten
Modulation: FM Wide-Band
Pilotone Frequency: 32.768 KHz
Peak Deviation ± 25KHz
Operating Range 2500 Ft². 60 Ft.
(One Sensor)
Power Switch (Slide) On / Off
Battery Charge Level: Green LED (Useable Charge)
Red LED, (Needs Recharge)
Battery (Duracell) Two “AA” NiMH,
2650 mAh
Battery Life: Approx.7 Hr./Charge
External Battery Contact Drop-in Charger
Connection
Pendant IR Transmitter (IRT-89) with (LM-300)
Adjustable Lanyard with Safety Breakaway Clasp
Transmission Angle: 180°
External Microphone Input: Top / Center
Microphone Input: 3.5mm Jack, Lo-z
Waist Band Clip: High Tension Wire
Dimensions: 5.25” H x 1.5”
W x 1” D
Weight: 4.8 Oz. with Batteries
Body-Pack Transmitter (IRB-30)
Adjustable Lanyard with Safety Breakaway Clasp
Transmission Angle: 180°
User Controls; Mic. Volume
Power On / Off
IR Power Output
(Hi / Lo)
CH. Select (A or B)
External Mic. Input: Lo-z, 3.5mm, Phantom Pwr.
Waist Band Clip: High Tension Wire
Dimensions: 4¾” H x 2¾” W x ¾” D
Weight: 4.8 oz. (with batteries)
Handheld Transmitter/ Microphone (IRH-30)
Hand Ergonomics: Tubular, Low Handling
Noise
Power Switch: On / Off Slide
Battery Charge Level: Green LED (Useable
Charge), Red LED
(Needs Recharge)
Battery Two “AA” NiMH, 2650
mAh
External Battery Contact: Drop-in Charger
Connection
Dimensions: 10” L x 1 ½” D
Weight: 11.4 oz. (with batteries)
General Specifications for Drop-In Chargers
(BRC-30), (BRC-101), (BRC-202)
Charging rate: Optimized for NiMH
Battery
Charging Current: 1700 mA ±10%
Auto Protect Defective Battery
(Flashing LED’s)
Recycle Function: Auto Discharge &
Recharge
Charging Time: 2 - 4 Hrs.
Power Supply: 12VDC / 1.0 Amp. (12
watt)
Drop-In Charger (BRC-30)
Charging Ports (Two) Body-Pack and Handheld
Red LED: Batteries being Charged
Intermittent Audible Alert: Battery Fully Charged\
Dimensions: 6½” W x 3¼” D x 1½” H
Weight: 12.2 oz.
Single Insert Charger (BRC-101)
Charging Port (Single): Pendant or Handheld
Flashing Red LED: Batteries being Charged
Dimensions: 5” W x 3¾” D x 1½” H
Weight: 7.4 oz.
Dual Drop-In Charger (BRC-202)
Charging Ports (Two) Pendant or Handheld
Flashing Red LED: Batteries being Charged
Dimensions: 7½” W x 3¾” D x 1½” H
Weight: 14.8 oz.
Accessories and Replacements
SM-700 Under Shelf Mount Kit
BR-2AA Two “AA” NiMH Batteries
2650 mAh, Duracell
ULM-835 UltraLite Microphone
HBM-935 Headband / Boom Mic.
LM-835 Lapel Microphone
LM-300 Plug-in microphone
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