Speakers |
Woofers |
(2) 3 in. (76 mm) polypropylene cone w/rubber surround |
Passive Radiators |
(2) 3 x 4‑3/8 in. (76 x 112 mm) polypropylene cone w/rubber surround |
Tweeters |
(2) 1 in. (25 mm) polyester dome |
Amplifier Power |
20 W RMS per channel, stereo |
Frequency Response |
80 Hz to 20 kHz (±3 dB) |
Effective Output Level |
91 dB SPL @ 1 m, both channels driven at full power |
Microphone |
Microphone |
Linear quad‑element far‑field adaptive beamforming microphone array |
Pickup Range |
15 ft. (4.6m)1 |
Pickup Angle |
180° horizontal and 180° vertical |
Frequency Response |
20 Hz to 8 kHz |
Audio |
DSP |
Acoustic echo cancellation, dereverberation, automatic gain control, dynamic noise suppression, adaptive beamforming, speaker volume control, speaker EQ and limiting (fixed); full‑duplex IEEE 1329 Type 1 compliant
NOTE: DSP affects USB audio in/out only unless noted otherwise |
USB Audio In/Out |
USB 3.0, UAC 1.0 & HID, AEC‑enabled USB speakerphone, 2‑channel stereo far‑end/content signal input, 2‑channel mono microphone signal output;
Plug & play compatible with the computer or other USB Audio Class host |
Analog Input |
2‑Channel stereo, fixed level (bypasses DSP), for in‑room amplification of an external audio source |
Analog Input Sensitivity |
1 Vrms per channel for full rated output |
Analog Output |
2‑Channel stereo, fixed level, feeds amplified audio content to an assistive listening system
NOTE: Output level varies for USB input signal only according to the speaker volume control setting; analog input signal passes through without volume control or DSP, |
Video |
USB Camera Input |
USB 3.0 port, accepts connection of a USB camera |
Output Resolution |
HD 1080p @ 30 fps |
Indicators |
Status Bar |
(1) Multi‑segment RGBY LED zero‑center mutually‑diverging linear bargraph;
Indicates the speaker volume, microphone mute, and speaker mute in red and green LEDs |
Connectors |
AUDIO IN |
(1) 3.5 mm TRS mini‑phone jack;
Unbalanced stereo line‑level audio input;
Input Level: 1 Vrms maximum;
Input Impedance: 10k Ohms |
AUDIO OUT |
(1) 3.5 mm TRS mini‑phone jack;
Unbalanced stereo line‑level audio output;
Output Level: 1 Vrms maximum;
Output Impedance: 100 Ohms |
PC |
(1) USB 3.0 Type‑B connector, female;
USB 3.0 device port;
Connects to computer;
6 ft (1.83 m) USB 3.0 Type B to Type A cable included |
CAMERA |
(1) USB 3.0 Type‑A connector, female;
USB 3.0 host port;
Connects to an optional external camera |
24 VDC 2.5 A |
24 VDC via external 100-240 VAC, 50/60 Hz power pack, model PW-2420RU (included) |
Power |
Power Consumption |
22 W |
Environmental |
Temperature |
41° to 104° F (5° to 40° C) |
Humidity |
10% to 90% RH (non‑condensing) |
Heat Dissipation |
75 BTU/hr |
Construction |
Enclosure |
Lightly textured gunmetal black finish, plastic housing, perforated stainless steel grilles, die‑cast aluminum rear cover, integral steel hinged mounting bracket |
Mounting |
Freestanding or surface wall mount at ear/face level (adhesive feet included, mounting bracket attached) |
Dimension |
Height |
4.57 in. (117 mm), 4.64 in. (118 mm) with feet |
Width |
43.60 in. (1108 mm) |
Depth |
3.90 in. (100 mm) |
Weight |
13.24 lb (6.0 kg) |
Compliance |
Regulatory Model: UC-SB
CE, IC, UL 62368-1, CSA C22.2 62368-1, EN 62368-1, IEC 62368-1, FCC Part 15 Class B, ICES-003 Issue 5 Class B, EN55022:2010 Class B, AS/NZS CISPR22:2010 Class B, AS/NZS CISPR 22:2010 Class B, EN55024:2010, EN61000-3-2:2014, EN61000-3-3:2013, RoHS compliant, WEEE |