Kramer K-Speak

Omnidirectional Speakerphone with 6 Microphones

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Technical Data

Manufactured by Kramer
Released in 2022
Average price : $251
Bluetooth/USB/Aux connection and wireless charging
360° Omnidirectional audio pick-up
Connects via AUX, Bluetooth, Bluetooth dongle or USB
Can be connected via USB to the optional K-180Mini for seamless audio and video throughout the room
Two K-Speak speakerphones can be connected to cover larger tables
Optional wireless charging
6-Element microphone with a voice pick-up radius of 5 m
Noise and echo cancellation
Up to 8 hours of operation
1x AUX In/Out: 3.5 mm mini jack
1x Audio In/Out + 5 V/2 A charging: USB-C
Bluetooth: BT4.2+EDR
Microphone type: 6-Element microphone array
Receiving distance: Up to 5 m
Frequency: 150 ~ 8000 Hz
Sensitivity: -38 dBV
Signal to noise ratio: 65 dB
Maximum sound pressure level loudspeaker: 80dB SPL@1m
Distortion: <= 4 % @ 150 ~ 16000 Hz
Signal-to-noise ratio: >= 75 dB @ 1 m
Frequency response: 150 ~ 16000 Hz
Battery capacity: 7.4 V / 2200 mAh
Charging requirement via cable: 5 V, 1.5 A
Charging requirement wireless: 5 W
Battery life on a single charge: Up to 8 hours
Dimensions: 12 x 3.5 cm
Weight : 0.4kg
Incl. 1x USB--C cable, 1x AUX 3.5 mm cable and 1x USB dongle