![background image](http://html1.mh-extra.com/html/kramer/k-speak/k-speak_user-manual_2002353004.webp)
4
K-Speak Bluetooth Speakerphone
Technical Specifications
Ports
1 AUX In/Out
On a 3.5mm mini jack
1 Audio In/Out + 5V/2A charging
On a USB-C connector
Bluetooth
BT4.2+EDR
Microphone
Type
6-element Microphone array
Pickup Distance
Up to 5 meters
Frequency
150Hz~8kHz
Sensitivity
-38dBV
S/N Ratio
65dB
Speaker
Maximum Sound Pressure Level
80dB SPL@1m
Distortion
≦
4% @150Hz~16kHz
Signal-to-noise Ratio
≥75dB@1m
Frequency Response
150Hz~16kHz
Controls
Buttons
Power, answer/hang up, mute, Bluetooth, ,
volume -
Indicator lights
Power, Volume, Bluetooth, Mute, Answer/Hang up
Modes
Music mode/Call mode (under Bluetooth mode)
Battery
Battery Capacity
7.4V/2200mAh
Charging Requirement
Wired: 5V, 1.5A
Wireless: 5W
Battery Life on a Single Charge
Up to 8 hours
Environmental
Conditions
Operating Temperature
-5° to +40°C (23° to 104°F)
Storage Temperature
-20° to +60°C (-4° to 140°F)
Humidity
10% to 90%, RHL non-condensing
Altitude
Below 5000 meters
Regulatory
Compliance
Safety
CE, FCC
Environmental
RoHs, WEEE
General
Net Dimensions (Diameter, H)
12cm x 3.5cm (4.7" x 1.4")
Shipping Dimensions (W, D, H)
15.8cm x 22.2cm x 4.8cm (6.2" x 8.7" x 1.9")
Net Weight
0.4kg (0.9lbs) approx.
Shipping Weight
0.71kg (1.6lbs) approx.
Accessories
Included
1 USB Type-C cable, 1 AUX 3.5mm cable, 1 USB dongle
Specifications are subject to change without notice at