This article provides information on Elo's Edge Connect Speaker Bar

https://www.elotouch.com/accessories-speaker-bar.html

Elo Edge Connect Speaker Bar Specifications

Part Number(s)
Black - E894719
White - E133780

Enclosure Color
White or Black

Compatibility
I-Series for Android (2.0, 3.0, 4.0)
I-Series for Windows (2.0)
EloPOS
Touchscreen Monitors - 1002L, 1302L, 1502L, 1902L, 2002L, 2202L, 2402L, 2702L
Touchscreen Signage - 3202L, 4202L, 4602L, 5502L, 3203L, 4303L, 5503L, 5053L, 5553L, 6553L

Speaker
Speaker Type: Internal magnetic speaker
Output Power: Normal: 3W, MAX:5W
Max SPL: 81 ±3dB @1M/1W
Frequency Response: 280Hz-20KHz

Microphone
Microphone Frequency: 100-10,000Hz
Analog Signal Processing: Two analog microphone
Microphone Coverage : 360° Omni-directional
Microphone Sensitivity: -30±2dB
Max Pickup Spacing: Within 5 meters

Amplifier
Integrated

Interface
Micro USB

Controls
Mute, Volume+, Volume-

Headset Button
Not supported

I/O Ports
USB 2.0 (Micro USB)
Headphones (mini-phone stereo 3.5 mm)

Power
USB Power

OS Support
Android 10/12, Windows 10/11
Ubuntu 22.04

Dimensions
165.00 mm x 50.50 mm x 39.40 mm

Operating Temperature
10°C to 40°C / 50°F to 104°F

Storage Temperature
0°C to 50°C / 32°F to 122°F

Humidity
Operating: 20% - 80%
Storage: 10% - 90%

Regulatory approvals and declarations
FCC/IC/CE/RCM/UK/VCCI

Warranty
1-year

What's in the Box
Speaker Bar
2 Mounting screws
2x Screw covers
QIG
Micro USB to Micro USB cable