Q903 USER GUIDE
1. Q903 Features
b.
Supports 180 hours continuous voice recording.
c.
Auto voice activate function support starting recording when conversation starts and stops when the conversation ends.
d.
Built-in 3000mAh rechargeable high temperature resistance lithium-polymer battery.
e.
Power bank function, 5V 1A output can charge mobile phone, tablet PC, MP3, MP4 and so on..
f.
With LED Torch function.
Hardware Specifications:
Size: 125mm x60mm x 14mm
Storage Temp: -40 to 85
°C
Operating Temp: -10 to 55
°C
Power: Rechargeable, 3000mAh, Lithium-polymer Battery
2. Product Image
(see picture)
3. Button Operation
a.
Record On:
Short press button 2 times, and then long press 1 time until the blue LED always glitter.
b.
Record Off:
Short press button 4 times, and then long press 1 time until the blue LED off.
C.
Power bank on:
long press the button 1 time.
d.
:
Long press the function button “+”
Volume -:
Long press the function button “–”
e.
Select recording file:
enter into “playing” status after insert earphone, short press function button “+” 1 time to select the
next file and short press function button “-” 1 time to select the last file.
4. How to switch between recording and playing status?
a. Device on
b. Insert earphone for playing
c. Take out earphone for recording
5. Status Check
a.
Device
On:
The record LED indicator always glitter.
b.
Device
Off:
The record LED indicator off.
6. Power Check and Recharge
a.
Power Status:
Short press button 1 time, the power indicator will be on, and it will be off 10 seconds automatically.
Power indicator
1 LED on
2 LED on
3 LED on
4 LED on
Power
<
25%
<
50%
<
75%
100%
b. Device will be turned off when out of power, need to be turned on again after charging.
c. The charging LED indicator will glitter during charging and will be always on after full charged.
d. For the first time use, after device on, the power LED indicator glitter, means the power is very low, please recharge the
device before using.