
www.kramerAV.com
info@kramerel.com
User Guide
MODEL:
K-Speak
Bluetooth Speakerphone
SAFETY WARNING
Disconnect the unit from the power supply before opening and servicing
For the latest information on our products and a list of Kramer distributors, visit our
Web site where updates to these installation instructions may be found.
We welcome your questions, comments, and feedback.

K-Speak Bluetooth Speakerphone
K-Speak Bluetooth Speakerphone
Congratulations on purchasing your Kramer K-Speak high performance Bluetooth Speakerphone. K-Speak
supports a 360° omni-direction audio pickup in a radius of up to 5 meters (when unobstructed) and enables the user
to connect to up to 2 devices via Bluetooth, AUX (using the K-Speak Cascade cable, purchased separately) or USB.
K-Speak also features auto echo cancellation, auto noise suppression and auto audio gain and can be charged (via
USB or a wireless charger, for example, using the Kramer TBUS-1-KWC or KWC-1 charging spots) to perform for up
to 8 hours at a time (depending on battery consumption and the environment).
Get to know your K-Speak
Press to increase the volume level.
Press to decrease the volume level.
When Bluetooth is not connected, press and hold to turn it on.
When Bluetooth is connected, press and hold to disconnect the current Bluetooth
connection.
Flashes blue when waiting for Bluetooth connection and lights blue when paired.
Flashes white when signal is enhanced via Bluetooth adapter and lights white
when Bluetooth feature is turned off.
Press to mute the microphone input.
Press to answer / hang-up a call.
Press and hold for 2 seconds to turn the device ON/OFF.
Press and hold for 8 seconds to reset the system.
Press shortly to view the charging status (via the 5-step light bar located between
the + and buttons).
Flashes red when charging is required (together with a short audio prompt).
Flashes white when the device is charging.
Lights green when fully charged
Connect to an audio source/acceptor or connect to an additional K-Speak device,
using the supplied AUX cable.
When K-Speak power is on, and a second unit is connected, the first
connected device is defined as the master device and the second one is
the slave.
If you connect the AUX cable to the devices before powering them, the
first unit powered is the master and the second is the slave.
All the device features are enabled on the Master device and disabled on
the slave device.
Connect to a USB device (for example, a PC) and/or use to charge the K-Speak.

Installation Instructions
Mounting K-Speak
To mount the K-Speak, simply place it on a tabletop.
• Ensure that the environment (e.g., maximum ambient temperature, humidity & air flow) is compatible for the
device.
• Avoid exposing the product to direct sunlight or any other heat source.
• Keep away from children product includes small accessories and components.
• Avoid uneven mechanical loading.
• Do not insert any sharp objects into the product.
• Avoid dropping or hitting the product to avoid damaging the product.
• For maintenance, call tech support.
Getting to know your K-Speak
For best results we recommend that you use Kramer cables included in the package.
Connecting K-Speak
Safety Instructions (See www.kramerav.com for updated safety information)
Caution:
• There are no operator serviceable parts inside the unit.
Warning:
• Do not open THE unit. High voltages can cause electrical shock! Servicing by qualified personnel only.
Using Bluetooth
When using Bluetooth, enable Bluetooth on your mobile phone or any other device and connect to K-Speak. The
Bluetooth device name is located on the K-Speak rear side.
If required (for example when using a PC), you can connect the USB Bluetooth adapter to a device (within a 3 meter
distance) to make sure you get a stable Bluetooth connection.
To do so, connect the USB Bluetooth adapter to the computer (preferably on the side facing the speaker, for better
connection). K-Speak connects automatically.
Note that sometimes you need to reconnect to Bluetooth after connecting the adapter. To do so,
press the Bluetooth key for 9 seconds and a connection will be established within 30 seconds.
Troubleshooting
Unable to turn on the device.
Select the correct input source or
adjust the volume.

K-Speak Bluetooth Speakerphone
Technical Specifications
1 Audio In/Out + 5V/2A charging
6-element Microphone array
Maximum Sound Pressure Level
Power, answer/hang up, mute, Bluetooth, volume +,
volume -
Power, Volume, Bluetooth, Mute, Answer/Hang up
Music mode/Call mode (under Bluetooth mode)
Wired: 5V, 1.5A
Wireless: 5W
Battery Life on a Single Charge
-5° to +40°C (23° to 104°F)
-20° to +60°C (-4° to 140°F)
10% to 90%, RHL non-condensing
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")
1 USB Type-C cable, 1 AUX 3.5mm cable, 1 USB dongle
Specifications are subject to change without notice at www.kramerav.com