Emprex 5545URF Quick Installation Manual

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Quick Installation Guide

Important Information

For more detailed information, please refer to the Help file in the Driver CD in the Help directory. The ways to display Help
file are as follows:

- After driver installation, please click the driver icon at the right-bottom in the Window system tray. Click the Help button
on the left-bottom of the driver Configuration dialog box and the help file will pop up. Or

- Please see “Help\ Help.htm” in the Driver CD.

Hardware Installation

1. Plug in the dongle receiver connector into your available USB port
on PC.

2. Make sure the batteries of the keyboard and mouse are installed

correctly, please follow the polarity signs in the battery
compartment.

Pairing Procedure

The 5545URF kit can operate out of the box, you only have to pair
keyboard, mouse with the receiver when you use multiple 5545URF kits
within operating range of each other or when you experience
interference from other 2.4GHz radio devices.

The pairing button locates on the top of the dongle receiver with a LED
under to show the pairing or data reception status.
By pairing the Wireless kit’s keyboard, mouse with receiver it will:

- Generate a new digital ID, linking uniquely keyboard, mouse with

receiver. This lessens inference from nearby 5545URF kits operating
on the same channel.

- Allocate a new channel for keyboard or mouse. The active channel

can be seen in the driver configuration dialog box. This will let your
5545URF kit coexist with other 2.4GHz radio devices and nearby
5545URF kits.

1. Press the pairing button on the top of the receiver first. Receiver

LED will blink slowly indicating it’s ready to receive
keyboard/mouse pairing information.

2. Next, hold mouse or keyboard close to receiver and within next

60 seconds press the pairing button on the bottom of the mouse
and keyboard once.

3. The receiver LED will blink rapidly for some time to indicate it has

received pairing information.

4. The mouse and keyboard are now operational, if not please

repeat the above procedure.

5. The whole procedure should be completed within 60 seconds.

Note: Your PC must be turned on before doing this pairing procedure.

Front View of Back View of
USB Connector USB Connector

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Pairing button on the bottom of the keyboard

Driver Installation

 USB Device Driver

The USB device driver is included in Windows operating system.
During initial installation of the USB device, the system will automatically detect a new hardware being added, and then
bring up "Add New Hardware Wizard" dialogue box. Please follow the Wizard's USB driver installation steps. Once this
installation step is completed the basic functions of the USB device will work under the operating system. The additional
functions are provided only after the KeyMaestro application is installed.



1.

2.

3.

4.

KeyMaestro Input Device Driver

Insert the CD labeled "KeyMaestro" into your CD-ROM.
The CD will run automatically and bring up the Setup dialogue box.
Follow the on-screen instruction to install the driver.
The driver icon will show at the right-bottom in the Windows system tray when the driver is loaded.

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Pairing button on the top o
the dongle receiver (With a
LED under the pairing
button)

Pairing button on the
bottom of the mouse

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English

5545URF QIG 英文 3100506500 v1.0