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Classroom Security & Sound Reinforcement System
5.4"
(137mm)
Atlas Learn
Features
• Works in Conjunction with Secondary Systems to Provide Enhanced
Classroom Security
• Provides Excellent Infrared Wireless Sound Reinforcement
• Easily Integrates Into Any Classroom
• Keeps Teachers’ Voices Healthy and Sustainable
General Description
The Atlas Learn system is an in-classroom sound reinforcement solution
designed for use in K-12 and higher education facilities or where a room
constrained public address system is required. Atlas Learn solutions
include amplifiers/receivers, wireless microphones, docking stations, and
related accessories that are designed to allow teachers and students to
walk freely around the classroom. The infrared microphones connected
to the amplifier/receiver allow them to project their voices through
installed speakers allowing everyone in the classroom to hear clearly.
Classrooms equipped with sound reinforcement solutions benefit
teachers, students, and the education system as a whole. With even
sound distribution, lessons are easily heard no matter where students
are seated. Attention and concentration are raised, especially in the back
of the room. Teachers no longer strain their voices and the system can
easily integrate with existing in-classroom multimedia teaching tools such
as computers and DVD players for a single source audio control. The
Atlas Learn system additionally provides priority paging and emergency
notification capabilities that fulfill the needs of any education facility.
©2010 Atlas Sound L.P. All rights reserved. Atlas Sound, Atlas Learn, and Amplified Learning are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS003625 RevC 7/11
AL-MYNA
Wireless Microphone /
System Control Unit
AL-MAGPIE
Wireless Microphone and
Charging Station
AL-2430
IR Receiver / Amplifier Front
AL-2430
IR Receiver / Amplifier Back
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
AtlasSound.com
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AL2430 Receiver / Amplifier
The AL2430 coordinates all of the functions of the Atlas Learn system
and brings all of the features together for a single unit control center. The
AL2430 is loaded with features that not only enhance the quality of audio
generated by the system but that are also easy to use and understand.
Physically the AL2430 is very compact making it easy to install on a
desk or in a small rack. The unit features Atlas Sound’s patent pending
through chassis design which allows the unit to be mounted to a pole in
conjunction with a projector or other equipment if security is a concern.
The front of the unit features a main power switch as well as volume
controls for two microphones (A and B), as well as four other external
audio sources like Computer, TV, CD, or Auxiliary audio.
The rear panel of the AL2430 has all of the connections and adjustments
needed to set up the Atlas Learn system to maximize it efficacy in any
size classroom. The AL2430 can support up to three infrared (IR) domes
that receive the signal from the wireless microphones and transmit
that signal back to the amplifier for playing through the speakers in the
classroom. Additionally the AL2430 has equalization adjustments for the
microphones to optimize their sound quality, a priority page input that
allows the local audio to be overridden when a page is initiated by the
administration, and a line output for connection to an external amplifier,
recording device, or hearing assistance system based on the classroom
requirements. The versatility of the AL2430 receiver/amplifier is what
sets it apart from other classroom amplification systems.
AL-MAGPIE
The Atlas Learn AL-MAGPIE infrared wireless microphone delivers high
quality audio that helps increase student engagement and ensures that
every student has the chance to be the best that they can be. Each
Atlas Learn Amplified Learning system can support up to two wireless
microphones. The microphones can be set to either “A” or “B”,
additionally one can be locked out to function as a student microphone
with limited functionality if needed. Each wireless microphone has a
volume control for adjusting the volume of that microphone relative to
the user’s voice allowing it to be adjusted up or down so that the speaker
can be clearly heard and understood.
One of the most unique features of the Atlas Learn wireless
microphones is their incorporation of a “PANIC” feature. This panic
feature allows a teacher to signal the administration or security office in
the event that an emergency situation arises in the classroom. On the
MAGPIE microphone, the two red PANIC buttons can be depressed for
three seconds to initiate the emergency signal. Both models can be
used with optional wearable microphones and both models also include
rechargeable batteries.
AL-MYNA
The Atlas Learn AL-MYNA is an in-classroom sound reinforcement
solution designed for use in K-12 and higher education facilities or where
a room constrained public address system is required. When used in
conjunction with the AL-2430, amplifier/receiver, it allows the teacher and
students to walk freely around the room with the infrared microphones/
system control units and project their voices through installed speakers.
The versatile AL-MYNA microphone performs the functions of a wireless
microphone and a system remote control. It can be used as a handheld
microphone, a lapel microphone with included lanyard, or a belt pack
microphone with optional headset microphone. Each AL-MYNA has a
switch located under the battery door used to set it’s IR Channel to either
A or B. One AL-MYNA must be set to Channel A and the other AL-MYNA
must be set to Channel B. The system will not function properly if there
are two AL-MYNAs set to the same IR channel. The AL-MYNA includes
Mode, Volume, and Panic controls that are fully functional in teacher
mode, but will be locked out when configured for student mode.
AL-DOCK
AL2430 charging station includes a dock section to charge two pendant
transmitters and four additional AA rechargeable batteries simultaneously.
Unit may be wall mounted via integral key hole slots or shelf mounted for
easy accessibility.
AL-IRDS
Up to three infrared dome sensors may be utilized with the AL2430
receiver/amplifier. Two are included with the system along with two
10 meter sections of UL listed RG6 coaxial cable terminated with
professional “F” connectors.
AL2430-RMK
Optional rack ears (AL2430-RMK) may be used for rack mounting the
receiver / amplifier.
©2010 Atlas Sound L.P. All rights reserved. Atlas Sound, Atlas Learn, and Amplified Learning are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS003625 RevC 7/11
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
* Contact Atlas Sound for Recommended Speaker Placement and Quantities.
AtlasSound.com
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Specifications
AL2430 Receiver / Amplifier
Amp Controls - Front Panel Channel A, Channel B, Computer,
TV/VCR, CD/DVD, AUX
Amp Controls - Rear Panel Three Band Mic EQ, Priority Page
Gain, Priority Page Sensitivity
Multimedia Input Connector Type 4 Stereo Summing RCAs
Multimedia Input Sensitivity -10dBm**
Priority Page Input Connector Type Two Pole Phoenix Connector
Priority Page Input Sensitivity 14dBm**
Computer Input Impedance 56KΩ
Multimedia Input Impedance 22kΩ
AUX4 Front Input Connector Type 3.5mm
Line Output Impedance 1kΩ
Line Output Voltage 1.3V
Line Output Connector Type Dual RCA
Mic EQ Adjustment ±10dB (100Hz, 3kHz, & 10kHz)
IR Input Impedance 75Ω
IR Connector Type F Connectors (x3)
Panic Output Connector Type Two Pole Phoenix Connector
Panic Output Contact Rating 5A@36V
Speaker Connector Type Four Pole Phoenix Connector
Speaker Output 30W RMS @ 8Ω, 25V, or 70.7V
In Line PSU Type 100V–240V Input,
24VDC / 2.5A Output
Frequency Response 40Hz – 15kHz (±3dB)
Signal to Noise Ratio 75dB
Height 1¾" (45mm)
Width 8½" (216mm)
Depth 13½" (343mm)
Weight 5.75lbs (2.6kg)
Optional Rack Mount Kit PA702-RMK
AL-MAGPIE Pendant Handheld Transmitter / Wireless Microphone
IR LED’s 6
Aux Input 1, 3.5mm Phono Jack,
Mic Level
External Controls Power, Panic, Mic Volume
Internal Controls Lockout, Mic A/B Channel
Dimensions 1.15" x 1" x 3.8"
(29mm x 25mm x 97mm)
Weight With Battery .14lb (65g)
Weight Without Battery .08lb (36g)
AL-MYNA Pendant Handheld Transmitter / Wireless Microphone
IR LEDs 6
Aux Input 1, 3.5mm Phono Jack,
Mic Level
External Controls Power, Panic, Mic Volume
Internal Controls Lockout, Mic A/B Channel
Indicator LEDs Mode (2 Blue), Lockout (1Red),
PWR/BATT (1 Green/ Red)
Dimensions 5.25" x 1.75" x 1.15"
(133mm x 44mm x 29mm)
Weight With Battery 4.23oz (120g)
Weight Without Battery 2.1oz (60g)
AL-IRDS IR Receiver Dome
Receiver LEDs 6
Mounting Screw Type
Cable 32.8' (10m) UL Listed, “F” Style
Termination, RG6 Type
Receiving Distance 150' – Line of Sight
(Depending on Ambient Light)
Receivng Angle 120°
Typical Coverage Area
Recommended for System
with (2) AL-IRDS Receiver Domes 2000 ft
AL-MYNA-NEST Charging Station
AL-MYNA Ports Two Charging Ports
Charge Indicator LEDs 4 (Red-Charging, Green-
Charged)
PSU Type 120V Input, 9VDC, 1A Output
Dimensions 4.17" x 7.44" x 2.75"
(106mm x 189mm x 70mm)
AL-MAGPIE-NEST Charging Station
AL-MAGPIE Ports Two Charging Ports
Charge Indicator LEDs Two Charge Indicator LEDs
PSU Type 100VAC – 240VAC, 50/60Hz,
0.2A, 5VDC, 1A
Dimensions 1.75" x 6.5" x 2.75"
(45mm x 165mm x 70mm)
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©2010 Atlas Sound L.P. All rights reserved. Atlas Sound, Atlas Learn, and Amplified Learning are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS003625 RevC 7/11
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
** 0dBm = 0.775 VRMS
AtlasSound.com
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Architect & Engineer Specifications
The Amplified Learning™ System shall be the Atlas Learn Model AL2430-2PH.
The Amplified Learning System shall be a self contained sound reinforcement apparatus (speakers and wiring not included) for use in K-12 and higher
education facilities or where a room constrained public address system shall be required.
The Amplified Learning System shall be a 3 part construct.
Part 1 of the Amplified Learning System shall consist of an integrated mixer amplifier with a minimum of 30 watt output available as 8Ω, 25V, and
70.7V outputs to local loudspeaker systems. The dimensions of the unit shall not exceed ½ rack width and 1RU tall. The CRS Metal enclosure shall
be powder coated and be capable of rack mounting or mounting by way of a through chassis hole and included mounting bracket 3" x 3" (76.2mm x
76.2mm). The included adaptor bracket shall accommodate a standard projector ceiling mounting pole.
The audio input section of the Amplified Learning System shall have the ability to support 5 separate line level, audio only, input devices labeled
Computer, TV/VCR, CD/DVD, Aux, and Priority Page. Each input shall be comprised of dual summed RCA inputs that feature an independent level
control feeding a common bus. The Aux input shall be dual summed RCA connectors and also include a front panel mounted 3.5mm TRS input that
bypasses the Aux RCA inputs if used. A level control is included on the AUX input in order to set the level relative to the other sources. The ALS shall
include a page priority override that shall be capable of muting all local audio inputs when a page is detected via a connection to the paging system
and by converting the speaker level of 8Ω, 25V, or 70.7V into an input on the integrated mixer amplifier to drive the local speakers connected to the
ALS. The priority page input shall include a level control and a separate input trim control labeled from 1V – 100V for proper matching to the distributed
speaker line. The ALS rear panel shall have 3 coaxial inputs marked “Infrared” for connection to Infrared Sensors (2 are included with the ALS) to
energize two separate input channels (A & B) that provide the ability to deploy a teacher microphone and a second classroom microphone for student
response (if required). Channels A & B each are configured with separate level controls and a common feedback suppression filter set with individu-
ally adjustable frequencies of 100Hz (LF), 3kHz(MF), and 10kHz (HF). The rear panel shall provide a Phoenix type plug in connector which is the access
point to the internal relay output which shall be configured as normally open or normally closed switch contacts suitable for connection to an emer-
gency or panic enunciator.
The integrated mixer amplifier will also be equipped with a line output to drive an optional slave amplifier. The ALS will be powered by an external
24VDC UL listed power supply.
Part 2 of the Amplified Learning System shall consist of an infrared Microphone / System Control Unit with safety breakaway lanyard and ID mounting
clip. The Microphone / Control Module will have provision for an external microphone to be used with the system. The Microphone / Control Unit shall
be capable of transmitting on one of two dedicated IR channels to allow two Microphone / Control Units to be deployed in the same user space with-
out interference. Channel selection shall be via internally mounted A / B switch concealed in the battery compartment along with a separate lockout
control switch to disable the external control functions on the Microphone/System Control unit. Lockout Mode is indicated by a single red illuminated
LED. The ALS microphone control interface is to be equipped with user selectable functions to include Unit On / Off switch, Microphone Level Up /
Down, and Mute Microphone control. The Control Unit Interface functions shall consist of a separate mode selection switch with a provision to allow
for multiple functions to be accomplished from a single control. A single push on shall engage a single blue LED indicating the default operation mode
where the volume control sets the teacher’s microphone level. A double push of the Mode button shall illuminate two blue LED indicators engaging
the secondary control mode where by all other inputs (other than the teacher’s microphone) can be adjusted as a group to control overall system vol-
ume. In the event of a situation requiring outside assistance, a simultaneous engagement of the Mode and Panic buttons will send a signal to engage
a relay that alerts a predetermined location to a need for attention.
Part 3 of the Amplified Learning System shall be comprised of a combination docking and automatic charging station that can be orientated vertically
or horizontally and accommodate two infrared Microphone / System Control Units. The docking and recharging station will automatically recharge and
maintain batteries in the microphone / system control units and accommodate up to 4 additional AA rechargeable batteries as spares. The docking and
recharging appliance shall be powered by an external UL listed power supply appropriate for the country of use.
©2010 Atlas Sound L.P. All rights reserved. Atlas Sound, Atlas Learn, and Amplified Learning are trademarks of Atlas Sound L.P. All other trademarks are the property of their respective owners. ATS003625 RevC 7/11
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
AL-IRDS
AL-PH
AL-PHB
AL2430
AL-DOCK
AL-LANYARD
AL-DOCKPSU
AL-AMPPSU
AtlasSound.com
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