Sunrex Technology 415C Wireless Keyboard User Manual RT415C 980825 a
Sunrex Technology Corp Wireless Keyboard RT415C 980825 a
user manual
Wireless Keyboard
Model No: RT415C
Maintain the Keyboard
Touch-pad cleaning
If the product have Touch-pad device, when the cursor skip or move abnormally,
Clean the pad .
Troubleshooting
Wireless Keyboard no function
‧Make sure receiver dongle plug into correct port. Receiver port should plug into
PC USB port. For the best efficiency, keep the receiver 8 inch or 20 cm distance
with other electrical device. Ex. Computer, Monitor..
‧Make sure you set up the battery correctly. And make sure battery is full
charged.
‧Set up the communication between receiver and keyboard. Press
the button on the receiver, then press “ID setting button＂ on the keyboard to
adjust the frequency. If you have SUNREX or JME wireless keyboard and
setting instruction. Make sure you have press the “ID setting button＂ and
“link button, the Fn and c key＂ on keyboard at the same time.
‧Try to remove and link receiver and computer once again.
Troubleshooting for PC connection
‧Make sure the receiver dongle is plugged into the USB port .
Don＇t remove or plug the dongle when PC running.
‧Make sure your USB port has the proper configuration. Refer to your
computer documentation for the correct port configuration.
‧Try to remove and are plug receiver dongle into PC.
Cursor don’t move smoothly
‧Clean the Touch-pad surface, if your keyboard have this device.
‧For the wireless device, try to change the receiver position. It may be caused by the
long distance between receiver and touch-pad. Also may caused by PC
monitor( or big metal barrier) that will interference the receiver. It also may be
caused by low power battery. Check the battery according to steps mentioned
before. You also can reset the link between keyboard and receiver. When
you do That, press the button on the receiver and then press “ Fn and c key ＂ in
the keyboard for more than one second .
Compatible with Windows 98SE/Me/2000/XP/Vista
‧Support Windows Me/2000/XP/Vista hot Key Function
Keyboard Specification
Electronics specification
The RT415C is 88(US/UK) Keys wireless keyboard.
Other specification
Battery
AAA * 4
Power Consumption
Power : 6VDC, +/-5%
Low power :4.5VDC(KEYBOARD AND TOUCHPAD NOT WORKING)
Working mode : 8mA(Max.)
Keyboard mode : 4 ~ 5mA
Mouse mode : 4.6mA
Standby mode : 4mA
Sleep mode :35uA(after 10 minutes)
RF specification
Frequency : 2.407 ~2.477 GHz
Modulation mode : GFSK
Channel : 5ch
ID number : 2^32
Link : “FN + C” KEY
Effective distance : 10M
Dongle
RX903A Power consumption
5VDC, +-5%, 60mA Maximum
Mouse function
Touch Pad with wheel+2 button
Mechanical specification
Configuration
Dimension
300(L) * 210(W) * 19(H)mm
Weight
520g (No Battery)
Receiver Specification
Electronics specification
Interface connector
Description Voltage Pins Connector
ower supply +5V DC 1
Keyboard data D- singal 2
Keyboard clock D+ singal 3
Logic ground 0 4
Other specification
Power consumption
5VDC, ±5%,60mA Maximum
RF specification
Frequency : 2.407~2.477GHz
Modulation mode : GFSK
Channel : 5ch
ID number : 2^32
Link : “SW” Key
Effective distance : 10M
Compatible with Windows
Windows ME/2000/XP/VISTA
Mechanical specification
Configuration
Dimension
54.1*22.4*8.5mm
Weight
15g max.
•LED LASER FOR class I
4
1 2 3
• operating temperature : 40 degree C
FCC Statement:
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.
Any changes or modifications not expressly approved by the party responsible for
compliance could void the authority to operate equipment.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates , uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
CAUTION:
Any changes or modifications not expressly approved by the grantee of this device
could void the user's authority to operate the equipment.