Homtime C12 User manual

IMPORTANT:
For optimal use of this product, please read this manual
carefully and keep it handy for future reference.
Alarm Clock with Bluetooth Speaker
FM Radio and USB Charging Ports
C12

Table of contents
1. Product Features ………………………………………………1
2. What’s Included …………………………………………………1
3. Specifications ……………………………………………………2
4. Diagram of the C12 Controls ………………………………3
5. Main Controls ……………………………………………………4
6. Large Rotary Knob Main Functions …………………………5
7. LCD Screen ……………………………………………………6
8. Setting and Operation ………………………………………7
9. Playing Music ………………………………………………10
10. Hands-free Mode ……………………………………………13
11. FM Radio ………………………………………………………13
12. USB Charging ………………………………………………14
13. Backlight ………………………………………………………14

1. Product Features
● Plays music straight from your SD card
● Built-in FM radio
● Plays music wirelessly via Bluetooth
● Hands-free calling via Bluetooth
● Dual USB ports allow simultaneous charging of two devices
● Large LCD screen with adjustable brightness
● Preprogrammed melodic alarm with adjustable volume
● Optional alarm sources (FM radio, SD card, preprogrammed
melodic alarms)
● Snooze function
● Built-in thermometer (°C or °F)
● 3.5mm AUX-in jack
2. What’s Included
Please check the contents of the box after purchase. You
should find 1 of each:
● C12 unit 1 PC ●Power adaptor 1 PC
● User manual 1 PC ● Warranty card 1 PC
● Certification 1 PC
－1－

－2－
3. Specifications
● Bluetooth version: 2.1+EDR
● Bluetooth range: 10m
● Output: RMS 3W + 3W
● Frequency response: 70Hz-20KHz
● FM frequency range: 87.5-108MHz
● Standby power consumption: <0.8W
● Maximum power consumption: 15W
● S/N ratio: >60 decibels
● Distortion: <1%
● Power: 100-240V AC, 50/60Hz
● Net weight: 564g
● Dimensions: 128 x 130.5 x 71.6mm

4. Diagram of the C12 Controls
①Large Rotary Knob
②Alarm Set Button
③Mode Selector and On/Off Knob
④Small Knob
⑤USB Charging Port 1
⑥USB Charging Port 2
⑦DC Adaptor Socket
⑧AUX-in Jack
⑨Celsius/Fahrenheit Selector Switch
⑩Temperature sensor
24hr/12hr Mode Selector Switch
Time Set Switch
Alarm Source Selector Switch
Alarm Volume Control
④ ③② ①
⑦⑧⑨
⑩
Antenna
－3－
① ② ③ ④
⑤ ⑥
Insert the SD
card into the
SD card slot
to play the
stored musics.

①②③ ④
－4－
5. Main Controls
①Large Rotary Knob:
●For setting time, alarm, snooze,
volume and backlight brightness
settings
② Alarm Set Button
③Mode Selector and On/Off Knob
④Small Rotary Knob:
●When playing music via Bluetooth, turn once to skip and
hold for fast-forward/rewind
●When playing the FM radio, press once, then turn and
hold to scan through frequencies (clockwise for higher
and anticlockwise for lower frequencies)
●When in FM radio mode, press to auto-scan frequencies
●When in Bluetooth speaker mode, press to play, pause,
fast forward, rewind, skip and repeat songs

－5－
6. Large Rotary Knob Main Functions
6.1 On/off settings
●Press to turn on
● Press and hold to turn off
6.2 Bluetooth speaker playing mode
●To activate Bluetooth connectivity, turn to select the
●Bluetooth icon. Then pair with your device to play music
or use for hands-free calling
6.3 AUX-in playing mode
●Turn to select the AUX-in icon. Connect the 3.5mm stereo
cable of your device to play music
6.4 SD card playing mode
●Turn to select the SD card icon
6.5 FM radio playing mode
● Turn to select the FM radio icon

Snooze function indicator
Alarm clock setting indicator
Alarm clock time set (24-hour mode only) indicator
Celsius/Fahrenheit indicator
Temperature reading
AM indicator in 12-hour mode
PM indicator in 12-hour mode
Digital clock-Minute
USB port 1 charging indicator
Setting up clock time
USB port 2 charging indicator
Bluetooth mode indicator
AUX-in mode indicator
SD card mode indicator
FM radio mode indicator
FM radio frequency indicator
7. LCD Screen
27
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30
－6－
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8
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26
27 28 29 30
9
20
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7
8
24
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8 Setting and Operation
8.1 Backup Battery
Install the botton battery in the package into the
compartment on the bottom of C12, as shown in the figure
8.2 Power Plug-in
3020
3V
－7－

－8－
8.3 Turn On/Off
●Once plugged into a wall socket, the C12 is on standby
mode. Press ③to turn the unit on
●Press and hold ③to turn the C12 off. Once in this mode,
the LCD will continue to show the time and temperature
8.4 Time Setting
●Slide the time set switch to time set mode. This will
causethe time to flash on the LCD. Turn ① to set the
desired time. Then press ① to set the time. Slide the time
setting switch to lock mode to lock-in the desired time
●Press to switch between 12h/24h time settings
●Press ② to set the alarm. The alarm clock icon will light up
and the digital clock face will start flashing. Turn ① to set
the desired alarm time. This mode will automatically be
exited after 10 seconds of inactivity. When the alarm is
set, the alarm is automatically programmed to repeat
daily. To ensure that the alarm only activates once, press
and hold ① until the warning tone sounds. Press ② to set or
unset the alarm. To make a new alarm, turn ①