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Attached page I: Operation Instruction
for Upgrade, Code Matching and
Frequency Switching Item
I. Firmware Upgrade
1. Upgrade preparation:
One USB flash disk with less than 32G capacity;
One piece of cable from MINI USB to standard USB;
Two upgrade files, including upgrade files of the transmitter and
receiver, with different file names.
2. Format the USB flash disk as FAT32 format:
USB flash disk is connected to the PC machine. Select the USB flash
disk drive and click the right key of the mouse and then select the
formatting function in the pop-up right click menu. Afterwards,
select FAT32 as the file system format in the pop-up menu.
3. Copy the upgrade firmware file of TX and RX to the root directory
of USB flash disk. The file name of transmitter is "r ak _tx_firmware.
bin" and the file name of receiver is "r ak _rx_firmware.bin
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4. Connect the USB flash disk to the device to be upgraded via a
USB cable, and then turn on the transmitter/receiver.
The transmitter/receiver shall automatically perform upgrade
operation when it is detected that a USB flash disk is connected
during the start-up procedure.
5. During the upgrade process, the system light status turns from
normally on red light to normally on green light. After successful
upgrade, green light shall flash slowly for three times. Afterwards,
it shall become to off of green light and the red light shall be
normally on to further start the system.
II. Instruction for Code Matching and Frequency Switching
1. Code matching:
1>After TX and RX devices are turned on and started, hold the code
matching keys of TX and RX devices for about 4S to start code
matching. At this time, LED light of TX and RX shall flash quickly for
prompt. If RX is already connected with a TV , the TV will display OSD
prompt "WPS Processing..."in code matching is output from RX .
2> After code matching is completed, LED light returns to normal
flashing. If RX is already connected with a TV, the TV will display
prompts OSD. "WPS Succeed" is output in case of successful
code matching, and "WPS failed" in case of failed code matching.
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