AtlasIED AL2450
Integrated Infrared Receiver and Amplifier

Description

Atlas Sound's AL2450 is the hinge pin coordinator for all Atlas Learn (AL) products. This receiver/amplifier is designed to work with AL-MAGPIE and AL-MYNA transmitter products. This receiver/amplifier receives signal from the transmitter, and then projects the sound out of speakers. The AL2450 can support up to 3 infrared wireless transmitters. 

This unit may be lightweight, but it is mighty. It can be mounted to a pole with other equipment, but it could easily find a home on a bookshelf. The front panel contains a power switch, a power LED indicator, a mute LED indicator, 2 IR LED ports (A and B), Channel A and B knobs, Inputs 1-4 knobs, and a 3.5mm jack. The rear panel is quite robust, featuring infrared sensors, microphone EQ, audio output, DC input for 30V, panic output, priority page output, priority page sensitivity rotary control, priority page gain, line output, and dual-RCA summing inputs for inputs 1-4. 

Specifications

• Number of Fixed Inputs: 6
• Accessory Inputs: 0
• DSP Internal: No
• Network: No
• Optional Card Slot: No
• Output Power (Note 1)
• 100V: 1 x 50-Watts
• 70.7V: 1 x 50-Watts
• 8 Ohm: 1 x 50-Watts
• Factory Default Settings (As Shipped)
• Amplifier Configuration: 1 CH
• Level Controls: Front Panel
• Control Ports (Rear Panel): No
• Inputs
• Input Quantity: 6 (Four RCA, 2 IR)
• Input Type: Infrared / Balanced / Unbalanced Input Connectors: Type F-Pin (IR) / Dual RCA (Inputs 1 - 4) / 3.5mm Aux (Front Panel Input 4)
• Input Impedance: 56k Computer / 22k Multimedia / 75 IR
• Input Sensitivity: -10dB Multimedia / 14dB Priority Page
• Maximum Input Level: dBu &Vrms NA
• Accessory Slot: NA
• Level Control
• Front Panel: Rotary Stepped Attenuators
• Status Indicators
• Power: Blue
• Mute: Red
• IR A: Red
• IR B: Red
• GPIO Ports (Rear Panel)
• Number of Ports: 1
• Type of Connector: 3-Pin Phoenix
• Functions: Relay Output NO/NC (5A@36V)
• Output Terminals (Speaker)
• Output Connectors Type: Removable Euro Block, 7.62mm Pitch, Locking
• Output Connectors Number of Terminals: 4 Position
• Wire Size: 6-18 Gauge (Class 2 Wire)
• Electrical Specifications (General)
• Total Harmonic Distortion 1 kHz and 1 dB Below Rated Power: .033%
• Signal to Noise Ratio: NA
• Frequency Response: 20Hz - 20kHz +/- 2dBV
• Gain: 35dB
• Crosstalk: CH1-2 & CH 2-1 NA
• Max Voltage Per Output: 8 20V
• Max Current per Output: 8 2.5A
• Protection: None
• AC Power Requirements
• Operating Voltage Auto Switch, 50/60Hz: 100V - 240V
• Minimum Power-Up Voltage: 48V
• Maximum Operating Voltage: 256V
• Mains Connector: Barrel Connector
• Power Cord (Ships With): In Line 30VDC / 3A
• Power Consumption & Current Draw @ 120V AC Mains
• Standby Mode: Amps - NA / Watts - NA
• Idle Active: Amps - 170mA / Watts - 9.4W
• Average Power 8 Ohms, All CH Driven: Amps - 610mA / Watts - 43.8W
• Average Power 70.7V, All CH Driven: Amps - 490mA / Watts - 34W
• Max Power 8 Ohms, All CH Driven: Amps - 790mA / Watts - 58W
• Max Power 70V, All CH Driven: Amps - 790mA / Watts - 58.6W
• Cooling
• Cooling System: Convection
• Air Inlet Filter: None
• Cooling Air Flow Direction: NA
• Dimensions and Weight
• Rack Mount Requirements: 1 RU, 8.5"
• Dimensions: Unit 8.5" W x 1.75" H x 11.25" D / With Feet and Knobs 8.5" W x 2.25" H x 12.5" D
• Shipping Dimensions: 10.96" x 5.7" x 13.9" (278mm x 145mm x 353mm)
• Weight: Unit 7 lbs (3.18 kg)
• Shipping Weight: Shipping 9 lbs (4.1 kg)
• Optional Accessories
• AL2430-RMK: Rack Mount Kit for AL2450
• Warranty: 3 years

Downloads

• AtlasIED AL2450 Specifications (PDF)
• AtlasIED AL2450 Manual (PDF)

Q & A

Reviews