4
>>> 1.4 Specifications
1.4.1 General
Power Source
1 x AAA Battery
Storage Temperature
0
°
C - 70
°
C
Operating
5
°
C - 55
°
C
Temperature
Firmware Upgrade
To be upgraded at Factory Level via
contact points located at Batter
Chamber.
Low Battery
Green LED will blink twice rapidly in
Indicator
succession for every 5 sec interval.
LED
One Bi-Colour LED (Blue - Device in
Bluetooth operation/Green - Stand-
by stage) or Separated LEDs
Buttons
Power / Pair Button
Auto-Power Off
Device will auto-power off after 3
minutes in standby mode.
1.4.2 Audio Features
Audio Sampling
44.1 kHz, 16 bit
Line input
AGC (Disable)
gain control
Impedance
16 Ohms to 32 Ohms @ 3.5 mm jack
Stereo Line
2v Vp-p
1.4.3 Bluetooth Interface
Standard
Bluetooth Specification v1.2
Profile
A2DP
RF Power
Bluetooth Class 2, (PCB caters for
class 1; 18 dBm Power Amp. Foot
Print)
Chipset
CSR BC03 or equivalent
SubBand Codec
Distance
30 meters
1.4.4 Play Time
Audio Streaming
10 Hrs
Standby
200 Hrs