A4Tech GR-152 User Manual Download | Manualshive

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2.4G RF Keyboard

User’s Guide

Model:

GR-152

www.a4tech.com

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Summary of Contents for GR-152

Page 1: ...2 4G RF Keyboard User s Guide Model GR 152 www a4tech com ...

Page 2: ...ning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures z Reorient of relocate the receiving antenna z Increase the separation between the equipment and receiver z Connect the equipment into an outlet on a circuit different from that to which the receiver is connected z Consult the dealer or an experienced radio TV technician...

Page 3: ...ess environments It allows many wireless devices to operate simultaneously in one area without interfering in the range up to 15 meters Errorless 2 way communication technology features error correction capability that speeds up data transmission and increases wireless precision It saves valuable battery power and cost Specifications RF Data Transmit Rate 500k bps Frequency 2 407GHz 2 473GHz Modul...

Page 4: ...han 15 meters This will ensure optimal communication between the keyboard and the USB receiver NOTE You should always get at least a 4 meters range If you find that your cordless device gets less than 4 meters range please replace the batteries with a fresh set perform the synchronization procedure for the keyboard and test the range again If the range is still below 4 feet please test your device...

Page 5: ...rame can cause problems with pointing device behavior and range Hardware Installation Plug receiver into USB port of your computer or notebook Insert the supplied battery making sure that the positive and negative ends of the battery match the polarity indicators inside the battery housing and power will be automatically on Now you can use the keyboard ...

Page 6: ...D to start installation 3 Follow on screen instructions to complete the installtion 4 The icon will appear on your desktop then you have successfully installed the software 5 To launch the software double click the icon on your desktop or go to Start Programs 8 in Right then the icon will appear in the taskbar at the right corner of your screen ...

Page 7: ...use with the other receiver in the same product series you need to refresh the ID Code before using it Step 1 Right click on the icon in the taskbar and select Pair ID Program Step 2 Press Start Pair ID to refresh ID Code Step 3 Remove the keyboard batteries and insert again in 15 seconds 6 digits of matching code will be displayed on the menu as shown Keyboard Pair ID OK ...

Page 8: ...e working environment and can reach to 15 meters without any interference to get optimal performance please adjust the distance between keyboard and receiver according to different situations 3 Avoid using the wireless keyboard on a metal surface Metals such as iron aluminum or copper shield the radio frequency transmission and slow down the keyboard s response time or cause the mouse to fail temp...

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