Audio Expansion Board (AEB) (700-11-01)
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Audio Expansion Board (AEB) (700-11-01)
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Audio Expansion Board (AEB) (700-11-01)

Optional Interface for Analog I/O for Mercury MIU

  • Provides standard interface for analog inputs and outputs
  • Enables connection of up to 8 user panels per interface
  • Up to 4 Audio Expansion Boards per MIU
  • Each card has an 8-port capacity
  • Balanced and unbalanced audio input and output
  • Software-programmable I/O level adjustments for each port
  • RJ45 connectors for simple cable construction
  • Ideal for extending audio communications over IP
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Item Code

700-11-01

Technical Specifications Left
Audio Interface

Number of ports: 8 per card. Max of 4 option cards per MIU

Type: Balanced audio on RJ45

 
Audio Input

Frequency response: 20Hz to 20kHz (16kHz sampling)

Nominal input level: 0dBu

Maximum input level: +20dBu

Input level adjustment: Via software from -10.5dB to +12dB

 
Audio Output

Input impedance: > 10kΩ 

Frequency response: 20Hz to 20kHz (16kHz sampling)

Type: Electronically balanced on RJ45 connector

Output impedance: < 20Ω 

Nominal output level: 0dBu

Maximum output level: +20dBu

Output level adjustment: Via software from -34.5dB to +12dB including full mute option

Distortion: <0.05% when routed locally

Noise: < -60dB unweighted

Panel Data Type: RS422 balanced data, directly coupled

Data Rate: 230400 baud, 8 data bits, 2 stop bits, 1 start bit, no parity

Protocol: Proprietary

Recommended cable type: CAT6 STP

Maximum cable length: 300m

Technical Specifications Right
RJ45 Connector Pinout

Pin 1: RS422 Data In +

Pin 2: RS422 Data In -

Pin 3: RS422 Data Out +

Pin 4: Audio In -

Pin 5: Audio In +

Pin 6: RS422 Data Out -

Pin 7: Audio Out +

Pin 8: Audio Out -

 
Environmental

Operating Temperature: 32 to 122°F (0 to 50°C)

Storage Temperature: -4 to 185°F (-20 to 85°C)

Operating Humidity: 0 to 90%, non-condensing, relative humidity

 
Dimensions

5.5 x 0.67 x 8.1in (WxHxD)

(140 x 17 x 202mm)

 
Weight

7.1oz (200g)

 
Reliability

MTBF: 80,000 hours

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Why Choose Trilogy Mercury?

Flexible Architecture with Seamless Integration

Mercury by Trilogy is built for long-term adaptability, offering native interoperability with SIP/VoIP and legacy systems to protect your existing investments. Its modular design supports system expansion as your needs evolve, while Mercury Interface and Communicator Units provide 64 dynamically allocated IP audio channels per host. These channels enable simultaneous, enterprise-wide communication across globally distributed networks—ensuring your teams stay connected, wherever they are.

Scalable Communication for any Scenario

Mercury supports point-to-point, group, and conference calls, offering flexible communication options for diverse needs. When deployed on multicast-enabled networks, Mercury enables efficient bandwidth usage for large-scale conferencing with hundreds of users. It also allows IP audio channels to be reserved for static audio trunks or emergency communications, ensuring reliability when it matters most.

Retail Warehouse Communications

Cashiers, Operations and the Warehouse are all connected via an IP network on which audio can be delivered. At Customer Checkout, cashiers POS stations are outfitted with Trilogy Virtual panels. Labeled with key personnel throughout the retail store, a cashier can contact anyone quickly and efficiently. The virtual panels are managed through a Trilogy MIU device in the Operation Team’s control room. There, users can communicate with other team members using the virtual panel on their PCs. An LQ-4W2 IP interface allows a connection to the Warehouse where pickers use a DX410 wireless system to roam throughout the RF coverage area to gather product and deliver it to the customer at the front of the store.

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