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 at 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 |
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 |
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 |
100-240V~ 0.5A 50/60Hz | (1) IEC 60320 C14 main power inlet; Mates with removable power cord, included |
Power |
Main Power | 500 mA maximum at 100-240 VAC, 50/60 Hz |
Power Consumption | 22 W |
Environmental |
Temperature | 41° to 104° F (5° to 40° C) |
Humidity | 10% to 90% RH (non-condensing) |
Heat Dissipation | 66 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 | Approximately 15 lb (6.8 kg) |
Compliance | 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 |