To improve reception:
Pull out the telescopic antenna if the signal is not too strong. To improve FM Reception incline
and turn the antenna until the desired signal has been achieved. If the signal strength is too
strong (if it is placed too close to a transmitter), reduce the antenna’s length until the desired
reception has been achieved once again.
USB, SD/MMC CARD, TF Card PLAYBACK
The SY-1638 is able to playback your MP3 music files from the USB/SD/MMC/TF card slot.
1. Press the MP3/Radio button once to enter into the MP3 mode.
2. Carefully insert the USB drive into the slot or insert SD/MMC/TF Card straight without
bending.
3. The system will automatically start reading the MP3 files in the USB Storage Media, SD or
MMC Card, TF Card.
4. Press Next / Previous / Play Buttons for Next / Previous / playback functions respectively.
5. Enter the track number using the number keys to directly jump to a track.
Note: A USB storage media or SD/MMC/TF card which has been wrongly connected to the unit
could cause severe damage to the unit. A locked SD/MMC/TF Card will not be detected and
will not be played by the unit.
SPECIFICATIONS
FM Radio PLL Player
Built in rechargeable battery 400 mAh
Built in USB/SD/MMC/TF slot
Direct access to FM stations/MP3 tracks with the 10 number keys.
50 FM presets
Telescopic FM Antenna
Earphone output
Power output: 3W (Max)
Power Requirement: DC 5V
Power Source: Rechargeable Battery Li-ion 3.7V
Summary of Contents for SY-1638
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