Stem Wall Mount Array Speakerphone is a high-quality microphone array with built-in speakers and subwoofers. Designed to be mounted on a wall or sit on a fl at surface, it optimizes voice pick-up while providing full-range audio to make any environment sound like a professional conference room.
Main Features:
• 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.
Specifications:
GENERAL:
• 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)
AUDIO:
• 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.16
