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AtlasIED IED1522AIOLR 2x2 CobraNet Audio I/O Module With Logic and Relays

AtlasIED IED1522AIOLR 2x2 CobraNet Audio I/O Module With Logic and Relays

SoundPro Item: 115851 | Part Number: IED1522AIOLR

Regular price $2,491.99
Regular price $3,111.99 Sale price $2,491.99
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MSRP: $3,111.99 | MAP: $2,491.99

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  • Bidirectional CobraNet Interface Routes Network Audio In And Out Simultaneously
  • Software-Adjustable Input And Output Levels Stored In Non-Volatile Memory
  • 48V Phantom Power Individually Selectable On Each Mic Input
  • Programmable Delay Up To Ten Seconds Per Output For Delay-Fill Alignment
  • Five-Band Parametric EQ With High-Pass, Low-Pass, Peaking, And Notch Filters
  • Four Opto-Isolated GPIO Inputs And Four Relay Outputs For Logic Integration
  • PoE 802.3af Compliance Eliminates Local Power Supplies At Remote Endpoints

The AtlasIED IED1522AIOLR is engineered for AV integrators who need to extend mic/line I/O to an existing CobraNet network without adding a full matrix or DSP chassis. Operating as a bidirectional CobraNet interface, the module simultaneously receives network audio for output to two balanced analog line-level destinations and accepts two balanced mic/line inputs for transmission back onto the CobraNet network — making it well-suited for distributed audio installations where additional I/O nodes are required in classrooms, boardrooms, houses of worship, or campus paging systems.

On-board DSP removes the need for external processing hardware at the endpoint. Each audio output supports up to ten seconds of programmable delay — useful for delay-fill speakers in large venues — while a five-band parametric equalizer with high-pass, low-pass, peaking, and notch filters handles room correction. A compander/limiter on each input controls dynamics at the source. Four opto-isolated GPIO inputs and four normally open relay outputs enable logic-based control integration with room automation or paging trigger systems.

Power over Ethernet via 802.3af on the primary connection eliminates local power supplies at remote endpoints, reducing installation cost and complexity. Redundant CobraNet support with independent channels for input and output paths protects network audio delivery in mission-critical installed environments where signal continuity is required.

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Specifications

CobraNet I/O
Type
100BaseT Ethernet
Connector Type
RJ-45
Sample Rate
48kHz
Latency
1.33, 2.66, or 5.33ms
Redundant CobraNet
Yes
Microphone/Line Input
Type
Balanced
Connector Type
Terminal Block
Input Level
-50 to +24dBu in 1dB increments
Input Impedance
5kOhm balanced
Sample Rate
48kHz
Frequency Response
20Hz to 20kHz +/-3dB
THD+N
-90dB
Phantom Power
48V, individually selectable per input
Analog Output
Type
Balanced
Connector Type
Terminal Block
Output Level
-10 to +24dBu in 1dBu steps
Load Impedance
-10 to +14dBu: 600 Ohms or greater; +15dBu to +24dBu: 2kOhms or greater
Dynamic Range
>100dB
THD+N
<-88dB
Sample Rate
48kHz
Frequency Response
20Hz to 20kHz +/-3dB
GPIO
Inputs
4 opto-isolated
Outputs
4 normally open relay isolated
Power
PoE Standard
802.3af
PoE Connection
Primary Ethernet
Warranty
Warranty Period
36 months from date of purchase

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