MEET STEM CEILING
Stem Ceiling's innovative design gives you the option to discreetly low profile mount the device to a ceiling tile or tie it into the design of the room with chandelier mode. With 100 microphones and three array options (wide, medium, and narrow) and an audio fencing feature, Ceiling focuses on who’s speaking and allows you to focus on your meeting all while keeping the technology out of sight. Need more coverage? Mix and match all Stem devices until your room’s completely covered.
Shure Stem CEILING1 Features
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100 built-in microphones create a wide, medium, narrow beam to cover the room or a specific area as needed . • Audio fencing mode completely removes outside noise and unwanted distractions (available in narrow beam setting only). • Built-in digital signal processing includes state-of-the-art acoustic echo cancellation, automatic gain control, noise cancellation, and de-reverberation algorithms. • Automatic configuration and control with Stem Ecosystem platform. • LED light ring indicates when the device is active, muted, and other statuses. • 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: Low profile with square mount or suspended in chandelier mode.
Shure Stem CEILING1 Specifications
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 Microphone: 9 lbs (4.1 kg) Square Ceiling Mount: 7.5 lbs (3.4 kg) Product Dimensions Microphone: 21.5 x 1.75 in (54.6 x 4.4 cm) D x H at center; H at edge: 0.5 in (1.8cm) Square Ceiling Mount: 23.5 x 23.5 x 1.25 in (59.7 x 59.7 x 3.2 cm) L x W x H Suspension Cable Length: 120 in (304.8 cm) 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 Beam Width Narrow (20 degrees), Medium (45 degrees), Wide (60 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.167
