Operating Instructions

TD-650
Shanghai Ortek Electronics Co., Ltd.
P0650X04A6
TD-650
Shanghai Ortek Electronics Co., Ltd. P0650X04A6
3
◆5/D-DN:Track number minus 10 tracks control key
◆6/D-LP:Track number plus 10 tracks control key
Note：Counterclockwise rotation knob to reduce the current volume;Turn the knob
clockwise to increase the current volume;(volume level 0-32).
3、 clock setting
3.1 Operate in radio /MP3 player mode
3.2 Press MUTE/CLK to switch to MUTE
3.3 Long press the button to display the clock, long press the button again, after
beating hours, the inverse/clockwise rotation knob will adjust the hour value, long
press the button again, after beating minutes, the inverse/clockwise rotation knob will
adjust the hour value.Five consecutive run out will automatically exit the clock setting。
Note: after completion of setting, the clock will continue to loop under the condition of
BAT (yellow line) continuous power supply.
4、Sound Settings
4.1Operate in radio /MP3 player mode;Press the knob, and BS 0/TE 0/BL 0/EQOF will
appear successively.
4.2 After BS 0 displays (bass), turn the knob inversely/clockwise to select the ideal
bass value (-7 to 7).
4.3 After the TE 0 display (treble) appears, turn the knob inversely/clockwise to select
the ideal high pitch value (-7 to 7).
4.4 After BL 0 display (balance) appears, turn the knob inversely/clockwise to select
the balance value of left and right speakers (-7 to 7).
4.5 Only after the EQOF display appears, reverse/clockwise rotation of the knob will
produce JAZZ JAZZ /POP POP /ROCK /Classic Classic /FLAT normal /EQOF(sound
off) sound effect. After the electronic sound effect is turned on, the bass BS and treble
TE values cannot be set manually.
5.The bluetooth Settings
Turn on the phone's bluetooth and search for a new "device" function. When the
system makes signal contact with the phone, it will prompt whether the phone is
connected to the device，Select the "yes" connection，after successful connection，
“ ”display on the LCD screen of the system Indicates successful connection。After
bluetooth pairing, if it is not in BT PLAY mode, press the "MOD" button to switch to BT
PLAY mode.
Technical Specifications
General characteristics
FM Demodulation Range
87.5MHz —108 MHz
≤2
100KHz（0.1MHZ）
23±8dB
Frequency Range
Distortion（1mV Input ）
Search step frequency
Search Sensitivity Signal
Noise Ratio
≥48dB
MP3 Demodulation Range
Frequency Response 20Hz — 20KHz
Signal Noise Ratio 60 dB
AM Demodulation Range
Frequency Range 522~1620KHz
Search Sensitivity 36±10
Signal Noise Ratio ≥43dB
Note：All changes are subject to prior notice. Please refer to the product. Thank you
◆This machine supports USB data line to charge the mobile phone function，(optional
function：0\5V 0.5A\5V 2A)。
Note：It is not suitable to charge the battery for a long time. There is no saturation
detection function for the battery during charging, so there is potential for damage to
the battery.
FCC Statement
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
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.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment .This equipment should be installed and operated with
minimum distance 20cm between the radiator& your body.