Wall Mount Array Speakerphone
Optimized to sit on any flat surface or to be mounted on any wall, Stem Wall is a high-quality conferencing bar array that turns any environment into a professional conference room. Equipped with 15 microphones that perform real beamforming plus full-range speakers and subwoofers, Wall ensures everybody has a voice.
Product Code:WALL1
Mix & Match: Mix and match all Stem devices until your room is completely covered.
Networkable: Control and manage the Stem Ecosystem securely on your network.
Compatibility: Stem solutions are compatible with your favorite video conferencing platforms.

Be Heard In Every Meeting
With 15 microphones that create 180 degrees of coverage and perform real beamforming, Wall ensures every participant’s voice is heard no matter where they’re speaking from in the room.

Hear Every Word
Stem Wall’s two built-in speakers and subwoofers deliver full range audio to fill any room.

3 Step Setup
With the Ecosystem, anyone can easily get their meeting room up and running in just 3 simple steps.
- Step 1: Place your Stem device in the room
- Step 2: Connect your device to your network
- Step 3: Assign your device to the room

Mount Your Wall, Your Way
Wall gives you the flexibility to mount the device above or below any display or monitor.

Choose Your Camera
Mount your favorite camera right on top to create your ideal AV combo.

Know When Your Voice Is Picked Up
Stem Wall’s LED lights highlight functions including beamforming by following the direction of the speaker so you know your voice will be heard.

One Ethernet Cable Does The Trick
All Stem solutions connect via Power over Ethernet (PoE+) making installation easier than ever. Running cables to power your products will never be an issue again.

• 15 built-in microphones create 180 degrees of coverage towards the voice source.
• Two full-range speakers and subwoofers.
• Built-in digital signal processing includes state-of-the-art acoustic echo cancellation, automatic gain control, noise cancellation, and de-reverberation algorithms.
• Automatic confi guration and control with Stem Ecosystem platform.
• LED lights indicate voice direction and device status.
• Controls on the device include Volume Up, Down, and Mute.
• Compatible with leading video conferencing platforms.
• Directly connect the standalone device to a PC via USB or use Stem Control Touch Controller to integrate a Stem Ecosystem room solution for video conferencing.
• Power over Ethernet (PoE+).
• Dual mounting options: Wall mount or placed on a credenza.
• Mounting adapter for optional video camera.
• Kensington lock equipped.
CAT 6 Ethernet Cable: 15 ft. (4.6 m)
USB Type A to USB Type B Cable: 12 ft. (3.7 m)
Wall Mount Bracket, Magnetic Level, Philips Head Screws with Anchors (3)
Camera Mount Accessory Kit
Connector Type: RJ45 and USB Type B
Power Requirements: Power over Ethernet Plus (PoE+) 802.3 at Type 2
Control Application: Stem Ecosystem Platform
Weight: 7.5 lbs (3.4 kg)
Product Dimensions: 48 x 3.25 x 3.5 in (121.9 x 8.3 x 8.9 cm) W x H x D
Operating Temperature Range: −6.7°C (20°F) to 40°C (104°F)
Storage Temperature Range: −29°C (-20°F) to 74°C (165°F)

Coverage Angle: 180 degrees
Frequency Response: 50 Hz to 16 kHz
Built-in DSP: Automatic Voice-Level Adjustment (AGC); 100% Full Duplex, no attenuation in either direction
 Noise Cancellation: >15dB (without pumping noise)
 Acoustic Echo Cancellation: >40dB with conversion speed of 40dB/sec; residual echo is suppressed to the environment noise level, preventing artifi cial ducking of signal; High-end performance conforms to ITU-T G.168