Kensington Presentair Pro K72448 Installation guide

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
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K72448 Presentair Pro™ Bluetooth® Presenter, Laser, & Stylus FAQ’s
What should I do once I purchase this device?
After opening the box and removing the presenter and its accessories, please take a
moment to read the Quick Start Guide and the Instruction Guide before starting to use
the presenter.
For first-time use, please install the provided battery into the presenter.
What devices are compatible with PresentAir Pro?
The PresentAir Pro works with most Windows 8, Android, and iOS devices that are
Bluetooth 4.0 compatible.
How can I know that the device is connected to my tablet or laptop after pairing?
When you have completed the steps in the Instruction Guide for pairing/connecting
PresentAir Pro to your device, you can find the PresentAir Pro in the Bluetooth settings
list of connected/paired devices.
- Windows 8
oPC settings -> PC and Devices -> Bluetooth
oPresentAir will show as Presentair XXXX with the status: Connected
- iOS
oSettings -> Bluetooth -> My Devices
oPresentAir will show as Presentair XXXX with the status: Connected
- Android
oSettings -> Bluetooth -> Paired Devices
oPresentAir will show up as PresentAir XXXX with the status: Paired
I was able to connect to a Bluetooth device, but I cannot connect to a different one.
What should I do?
When a PresentAir Pro has been paired with a device, it cannot be paired with a new
device until it has been unpaired/disconnected from the previous device. Go to your
device’s Bluetooth settings, find the PresentAir under the Connected/Paired devices
and select disconnect/forget/unpair.
How do I know when the device is in Pairing/OFF/ON mode?
1. If you press one of the 3 input buttons (up, middle, down) and one of the LEDs
flash, PresentAir Pro is in the ON state.

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
2. If you press one of the 3 input buttons (up, middle, down) and none of the LEDs
flash, PresentAir Pro is in the OFF state. Pressing the mode button or laser
button will wake the PresentAir Pro to enter the ON state.
3. If the blue LED is blinking, PresentAir Pro is in pairing mode.
I am able to turn the device on and off, but I cannot enter pairing mode. What is going
on?
When PresentAir Pro is already paired with a device, you will not be able to enter
pairing mode. You must first unpair/disconnect/forget your presenter from your device’s
Bluetooth settings menu. Next, turn the PresentAir off. With the PresentAir unpaired
from a previous device and starting from the OFF state, you can now enter pairing
mode by pressing and holding the Mode button until the blue light blinks.
How do I change modes between Presentation, Media, and Custom?
To switch modes, hold down the mode button and press the up button for Presenter
Mode, the middle button for Media Mode, and the down button for Custom Mode. The
color of the light indicates which mode you’re currently in.
When I push a button on the device, multiple commands are sent causing my
presentation to skip slides. What is going on?
With Bluetooth, when a device gets out of range or there is strong wireless interference
in the area (from possibly either strong Wi-Fi networks or a microwave oven), the device
will attempt to resend the data instruction. This can result in unwanted repeating of the
sent command causing multiple screen advances during a presentation. If this
happens, try moving closer to the host computer. The device has been tested up to a
10 meter range in a laboratory environment, however the configuration and condition of
the host computer and other environmental conditions can reduce this distance and
affect results.

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
What should I do when the Bluetooth Devices in Windows doesn’t find the device or
cannot connect to it?
Find the Bluetooth Icon in the lower right corner of the desktop, Right Click the icon and
select Open Settings. In the Options Tab, click on ‘Restore Defaults’. See below:
Once you have done this, please restart your computer to complete the changes before
attempting to pair your device.
If you are still unsuccessful in pairing your device, there are some additional settings to
check (see below). If you still experience trouble, check if there is an update for your
Bluetooth Driver on your computer manufacturer’s support website.

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
The device still does not seem to pair correctly in Windows. What is going on?
There are a few settings in Windows that can influence pairing. First, check that
Bluetooth Services are set to start Automatically on start-up. This is found in the
Control Panel. In the Control Panel, set View to Small Icons or Traditional, and then
open Administrative Tools. Double Click the Services shortcut. See below:

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
Locate all Bluetooth Services and verify they are set to Automatic. In some cases there
is more than one Bluetooth Service listed, be sure to set all shown to Automatic. To

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
change the setting, right click the Bluetooth Service, select Properties. Select start-up
type to Automatic, see below:
Select Apply, and OK. If all Bluetooth Services are set to Automatic, reboot your
computer to complete the change.
If you are still experiencing trouble pairing this device, an update to Bluetooth Drivers
may be needed.
The device is paired in Windows, but then stops working. What is going on?
There are two locations on your Windows device where settings need to be modified.
1. The first setting for the Human Interface Devices
From your system’s Device Manager, go to Human Interface Devices and select
Bluetooth Low Energy GATT Compliant HID Device, right click and select Properties.

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Redwood Shores, CA 94065
kensington.com
From the Properties, select Power Management and uncheck ‘Allow the computer to
turn off this device’. Note: your device may need to be paired for this option to be
selectable. See below:

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
2. The second setting is for the Bluetooth radio. Check to see that the Power
Management setting for Bluetooth does not allow Windows to turn off Bluetooth to
save power. Note: there are two ways to find the second setting.
The first way is to go to Control Panel, then System, and select Device Manager. See
Below:

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
Select the Radio Adapter from the list, right click the Radio Adapter and then select
Properties.
Find the Bluetooth Driver, Right Click the Driver and select Properties.

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
Click the Power Management Tab, and uncheck ‘Allow the computer to turn off this
device to save power’. If available, check ‘Allow this device to wake computer’. See
below:
Click OK, and reboot your computer.

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
The second way to find this setting is to locate the Bluetooth Icon in the lower right
corner of your screen, Right Click the icon and select Open Settings. Select the
Hardware Tab, Select the driver and click Properties. See below:

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
Select the Power Management Tab, and uncheck ‘Allow the computer to turn off this
device to save power’. See below:
Click OK, and reboot your computer.
How do I know when I need to change the battery?
When the PresentAir Pro battery is low, the red LED will blink every 15 seconds. This is
an indication that the battery will need to be replaced soon. If your device does not
respond to any button presses and does not turn ON, it may have run out of battery and
needs to be changed. The PresentAir Pro uses a standard AAAA battery.
How do I change the battery?
To replace the battery, unscrew the PresentAir Pro’s cap assembly, replace the AAAA
battery, then screw the cap assembly back on. The PresentAir Pro should automatically
reconnect if it was already paired to your device.
Why doesn’t the PresentAir Pro turn ON?
Make sure that a new AAAA battery is inserted in the device with the positive side of the
battery facing the stylus tip.

333 Twin Dolphin Drive, 6th Floor
Redwood Shores, CA 94065
kensington.com
Where can I find the driver for my Windows 8 Bluetooth Software? How can I update my
Bluetooth driver?
You may find the Driver update for your Bluetooth Driver on your device manufacturer’s
website. After your device has completed updating your driver, please restart your
device and ensure that the default settings are set before you begin attempting to pair
your device.
What if my device stops working and is not responsive to any button press?
First, if you’re using the PresenterWorks app, tap on the ‘Kensington’ button for
Windows and iOS, or the ‘Help’ button for Android, and select ‘Forget PresentAir Pro’.
Next go to your device’s Bluetooth settings and unpair/forget/disconnect (depending on
your device) the PresentAir Pro. Restart your device. Pair your PresentAir Pro to your
device again.
If there is still no response, remove the battery from the PresentAir Pro and wait for 5
minutes. Reinstall the battery and repeat the above steps.
If there is still no response, use a paperclip and press the reset button on the bottom of
PresentAir Pro. When pressing the reset button, make sure there is a battery installed.
Do I need to connect a USB dongle or a cable to pair/connect my device?*
Ensure that your laptop has Bluetooth 4.0 capabilities. If yes, there is no need to attach
any dongle or cable. If your computer does not have Bluetooth 4.0 capability, you may
be able to connect with a Bluetooth 4.0 USB dongle (not included).*
*Functionality has not been verified for use with USB Bluetooth dongles.
What do I need to do when my laptop asks for a pass-key during the Bluetooth set-up?
You should not need to enter a pass-key during the Bluetooth pairing. However,
systems may differ, and if you are asked to enter a pass-key then enter ‘0000’ and then
press ‘Enter’. The computer should be able to successfully pair and connect the device.
PresentAir Pro doesn’t appear to work with my application, what’s wrong?
If you are not using the PresenterWorks app, you will not have access to the full range
of PresentAir Pro’s capabilities. Installing the app should increase the utility of your
PresentAir Pro. Due to the complexities of ensuring compatibility across multiple third
party apps, there may be cases where PresentAir Pro does not work as intended.