| 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 (Speakers) | 80 Hz to 20 kHz (±3 dB) |
| Effective Output Level | 91 dB SPL @ 1 m, both channels driven at full power |
| Microphone | Linear quad-element far-field adaptive beamforming microphone array |
| Pickup Range | 15 ft. (4.6m)1 |
| Pickup Angle | 180° Horizontal |
| Frequency Response (Microphone) | 20 Hz to 8 kHz |
| 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 &ID, AEC-enabled USB speakerphone, 2-channel stereo far-end/content signal input, 2-channel mono microphone signal output; plug &lay 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 |
| USB Camera Input | USB 3.0 port, accepts connection of a USB camera |
| 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 |
| 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 the internal camera output via a 6 in. (13 cm) USB Type-Câ„¢ to USB 3.0 Type A cable |
| 100-240V~ 0 5A 50/60Hz | (1) IEC 60320 C14 main power inlet;Mates with removable power cord, included |
| Main Power | 500 mA maximum @ 100-240 VAC, 50/60 Hz |
| Power Consumption | 22 W |
| Temperature | 41° to 104° F (5° to 40° C) |
| Humidity | 10% to 90% RH (non-condensing) |
| Heat Dissipation | 66 BTU/hr |
| 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) |
| 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) |
