Design Tool

Room Information Performance Check
Length Mic Performance Camera Zoom Camera FoV Max Spk Level  Max Distance 
Height STI Rating
  Display Size Required:
External Spk Max Max Distance  
  STI rating and performance description:
Distance from Display
Excellent Good Fair Poor  Bad 
STI Rating Chart
Check System Check Camera
Choose a System
Choose an Audio Option
The budget tool is designed to estimate and evaluate different microphone and system options. Pricing does not include cables, mounts, storage, displays, installation, UC engine, or professional services. 
Budgeting Tool
Part Qty Ea.
Microphone Type
(Coverage Options)
number of mics?
Mic coverage?
Speaker Power
1       Cost / Sq. ft:
MXA 710 Acoustical Modeling
MXA 910 Enter the room's surfaces into acoustic modeling and note the STI rating. You may add sound absorbing panels or change a surface to model different acoustical improvement scenarios. If the message below says "Check % Values" all 6 surfaces do not total 100% each.
MXA 310
Surface Select Material Percentage
Custom NRC Value:
Acoustic Analysis Results 
Rooms with less than 50% of absorbing surfaces will benefit from acoustic treatment. Typically, covering 15% of the room with treatment will provide a significant improvement for conferencing and benefit the overall comfort in the room. 

Design Report

Project Name 
Video System
About this Report
The performance and use of video conferencing hardware will be impacted by a room's acoustics, size, and the use case. This report uses standard formulas from AVIXA and the American National Standards Institute (ANSI) to estimate performance of the video conferencing system.
Audio Analysis 
Speech Transmission Index (STI) is an ANSI standard to calculate microphone transmission quality or speech intelligibility over an audio or video call. The standard uses plain language terms as a rating system.
STI Ratings: 
Excellent Good Fair Poor Bad
1.0 Microphone Performance  
1.1. Video System:
1.2 Yamaha Option:
Microphone Coverage:
1.3 Speaker Level:
2.0 Audio Considerations:
2.2 Absorbing room surfaces:
3.0 Camera Performance
3.1 Field of View:
3.2 Framing:
3.3 Gallery View:
4.0 Display Requirements & Information
4.1 Display Size:
4.2 Max Displays:
5.0 Does the system support Bring Your Own Device (BYOD)?
6.0 Manufacturer Pricing:  Video System:
Video system with audio accessories:
*Pricing does not include cables, mounts, storage, displays, installation, UC engine, or professional services.
7.0 UC Platform Registration Options
Microsoft Teams
Google Meet
NOTE: This report evaluates the endpoint only. Many platforms accommodate interoperability and connection to other platforms and SIP / H.323 devices.
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