Precision Squared Technology 4361A01 RF 2.4G Wireless Keyboard User Manual operation manual

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Document ID	1480962
Application ID	UOwVRW0NmRgIxu9i4usDQw==
Document Description	operation_manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	1.5kB (18716 bits)
Date Submitted	2011-06-09 00:00:00
Date Available	2011-06-10 00:00:00
Creation Date	2011-05-31 18:26:17
Producing Software	Acrobat Distiller 6.0.1 (Windows)
Document Lastmod	2011-05-31 18:26:39
Document Title	Microsoft Word - operation_manual.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	janee_f

Operation Manual
1. Installation
1.1 System Requirements
This keyboard requires a PC with USB connection and one of the following operating
systems:
Windows 98SE / ME / 2000 / XP / Vista
For the installation of the keyboard under the mentioned above operating systems you
need NO special driver!
1.2 Installation of the USB receiver
In order to install your keyboard, please perform the following steps:
Connect the included USB receiver (dongle receiver) to a free USB port on your
computer.
Advise:
Please ensure, that the USB receiver has a minimal distance of 20 cm to metallic
dividing walls, other computer cases, monitors, ZIP drives, loudspeakers and
switching power supplies.
All mentioned above state-of-the-art operating systems with Plug & Play support will
recognize your keyboard automatically and load the required drivers. During the
phase of installation your operating system informs you via changing Pop-up
information windows on the task-bar about the current status of installation. Please be
patient, until the system informs you finally about the successful installation. The
USB receiver is now ready for operation.
1.3 Installation of the keyboard
Recommended requirement for that is the successful installation of the USB receiver
under point 1.2.
If you haven’t done yet, remove the covering of the battery case on the bottom of your
keyboard. Install the included batteries of type AAA 1.5 V considering the right
polarity in the battery case.
Switch the I/O sliding switch to ON position!
Advice:
The USB receiver and the keyboard are factory-made already synchronised on the
same channel. Normally you have not to make a new-synchronisation (as described
under point 2.4). The keyboard is immediately functioning.
Now you can check the functionality by pressing any key of your keyboard. If you
press the Windows key, there has to open for instance the Windows Pop-up menu
down left on your screen. If so, your wireless keyboard is working correctly now. If
not, please synchronise the USB receiver and the keyboard again like described under
point 1.4.
Advise:
Should the functionality be influenced by other users applying their wireless keyboard
close-by, make a new-synchronisation as described under point 1.4.
1.4 New-synchronisation of the radio channel
The keyboard is equipped with the newest radio technology allowing in the easiest
manner to make a new-synchronisation.
In contrast to conventional or older wireless keyboards on the market here is to press
the PAIRING key on the back side only 1 time, whereby the new synchronisation
signal is transmitted to the USB receiver. Thereby a complete, extremely comfortable
handling from the user’s location is possible without the need to stand up for pressing
the synchronisation key of the receiver, which is usually located in the USB port of
the PC.
The process of synchronisation can take up to 10 seconds and is signalised by flashing
up of the PAIRING-LED (left LED on front side of the keyboard), which goes out
after successful procedure. The keyboard is now re-synchronised.
Check now the functionality of the keyboard like described under point 1.3.
In implausible case the keyboard does not work even after new-synchronisation, you
have the following options to solve this problem:
Repeat the procedure including the hardware reset of the USB receiver (conventional
synchronisation) by pressing at first the LED key on the USB receiver (blue LED of
the USB receiver flashes 3 times in a row) and only now the PAIRING key on the
back side like mentioned above. In very rare cases it is necessary to repeat this routine
several times until the right “radio channel” was found.
2. How to use the keyboard
After successful launch enjoy now during the operation a free and independent choice
of location up to approx. 10 m distance to the PC. More or less range can be caused,
like mentioned above, by metallic dividing walls, other computer cases, monitors, ZIP
drives, loudspeakers, switching power supplies etc., but also by different loading
capacity of the batteries. For this, the status LEDs on front side of the keyboard give
you information about the current operating condition.
2.1 Meaning of status LEDs
Pairing-LED
indicates that the keyboard and the USB receiver are in Pairing-Mode, that means
during manual initiation of the new-synchronization routine to one shared “radio
channel” (ID). It goes out after successful synchronisation.
Transmitting-LED
indicates during key actuation that all input information have been sent out
successfully per radio transmission from the keyboard.
Battery Low-LED
indicates that the load condition of the batteries is below 2.4 Volt. It flashes until a
new battery was inserted or the battery was used up completely.
Besides it flashes only when the keyboard is not in Sleep-Modus (idle state).
2.2 Special operation modes of the keyboard
Sleep-Mode
When 30 minutes happens no input in your keyboard respectively touchpad, the
keyboard turns automatically into Sleep-Mode (idle state) to save battery capacity.
Wake up-Mode
For activating the keyboards from Sleep-Mode press any key on your keypad
(not the left or right mouse function key of the touchpad or the touchpad itself!).
Reconnect-Mode
After reactivation the keyboard connects automatically again with the USB receiver.
Depending on environmental conditions for the radio transmission it needs for that
between less than 1 second up to few minutes.
Warning:
Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
The device has been evaluated to meet general RF exposure requirement. The
device can be used in portable exposure condition without restriction.

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