User's Manual

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MINI RF OPTICAL MOUSE

USER’S MANUAL

Model #: DC-2093

Important Ergonomic Information

Some experts believe that using any mouse or trackball may cause serious injury to hands,

wrists, arms, neck, or back. If you feel pain, numbness, or weakness in these areas, see a

qualified health professional.

TO REDUCE THE RISK OF INJURY, FOLLOW THESE PRECAUTIONS:

z Take frequent breaks, get up and walk around several times every hour.

z Vary your tasks throughout the day.

z Keep your shoulders relaxed with your elbows at your side. Position your keyboard

and mouse so you do not have to reach.

z Adjust your chair and keyboard so your upper arms and wrists are straight.

z Avoid resting your wrists on sharp edges.

System Requirement

z Mouse compatible with standard Microsoft mode

z 3

button and wheel function require Win98/98SE/2000/Me/XP

Before you begin

z Keep this installation guide for future reference! It contains Important Troubleshooting

Information.

Keep your old PS/2 mouse as a back-up device.

Getting Started

Congratulations on your purchase of an 800dpi RF (Radio Frequency) wireless mouse. By

using the advanced RF technology, a 360° of operation is possible, and no line-of-sight is

required between the receiver and the mouse. The 800dpi high resolution will bring users

the best operation accuracy and efficiency, especially for a display at 1024*768 or higher. It

has a double operation speed and only requires 1/4 space by comparing with a 400dpi

mouse.

Summary of content (8 pages)

PAGE 1
MINI RF OPTICAL MOUSE USER’S MANUAL Model #: DC-2093 Important Ergonomic Information Some experts believe that using any mouse or trackball may cause serious injury to hands, wrists, arms, neck, or back. If you feel pain, numbness, or weakness in these areas, see a qualified health professional. TO REDUCE THE RISK OF INJURY, FOLLOW THESE PRECAUTIONS: z Take frequent breaks, get up and walk around several times every hour. z Vary your tasks throughout the day.
PAGE 2
Package Contains Your DC-2093 Mouse package includes the following: 1. DC-2093 Mouse (Transmitter) 2. DC-2093 Mini Receiver 3. User’s manual 4. 2 AA batteries Note：If any part is missing, please contact your dealer for a replacement immediately. Precaution ! The optical mouse can not work on a glass or mirror surface. Avoid operating this mouse on a glossy surface, otherwise, this mouse may not operate normally.
PAGE 3
. Turn your Notebook on if it was off. Then, follow the instructions of Windows to complete the registration of a new USB device. Step 2. Setting up the correct channel and ID This RF wireless mouse provides 2 different RF channels, and 256 identification codes to avoid interference with other radio devices or other same model of RF wireless mouse. Before using the wireless mouse, you need to follow the following procedures to make the mouse be known by the receiver. 1.
PAGE 4
Hold the mouse upside-down and use a pointed object such as pen press and release the “CONNECT” button once (NOT to be longer than 1.5 second). Press and release the “connect” button of the receiver at the end opposite to the USB plug (refer to Fig-3.) As soon as the LED inside the receiver starts flashing, the connection is done. A new set of ID and channel has been established, and normal operation can go on.
PAGE 5
2. Press and hold the Connect button on the bottom of the mouse for more than 2 seconds. (The red light will go off while the Connect button is depressed.) 3. Wait until the red light flash once. Release the Connect button. 4. Now, the mouse is in power off mode. No operation can be done. Power on the mouse To activate the mouse again, press the Connect button on the bottom of the mouse once. (DO NOT depress the Connect button for more than 1.5 seconds when resuming the mouse from power off mode.
PAGE 6
Electromagnetic Characteristics (EMC) This unit complies with Part 15 of FCC Rules. Operation is subject to following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. Tested To Comply With FCC Standards z CE - Type acceptance: ETS 300 220 short range devices Transmitter z Distance: 3 feet typical z Power: 3.
PAGE 7
Troubleshooting 1. Mouse does not function If mouse is not functional, please turn off the computer first. Check the receiver and make sure it is firmly attached to the USB port of the computer. Check the placement of batteries and see if they are properly connecting. The "+" and "-" on the batteries must match the "+" and "-" on the slots. If the batteries aren't inserted correctly, the device won't work. Restart the computer again.
PAGE 8
If the interference comes from other same model of RF wireless mice, please follow Step 2 “Setting up connection between mouse and receiver” of the installation guide to switch to a new RF channel. A new identification code is also generated upon the completion of channel switching. Normally, the effective transmission distance is about 3 feet, depending on the environment. If the effective distance between the mouse and the receiver is bad, try to change the location of the receiver. 4.