User's Manual

z Product’s Specifications
1 Work voltage :3.6-4 .2 V
2 Work current: <30mA (Bluetooth module)
3 Work current: <400mA (power amplifier, Bluetooth )
4 Standby current: <3mA
5 Scope: <10 meters of wireless communication (consistent with the Bluetooth protocol
specifications CLASS 2)
6 Transmit power: Class2 less than 4dbm, low radiation.
7 Spread spectrum: Frequency Hopping Spread Spectrum
8 Bluetooth version: compatible with V2.1, V2.0, V1.1 and V1.2 standard.
9 Bluetooth protocol support: A2DP, AVRCP
10 Frequency range :2.402-2 .480 GHz (2.4GHz ISM Segment)
11 The receiver sensitivity: <-90dBm, BER <0.1%
12 SNR: 95dB
13 Distortion: <0.2%
14 Frequency Response: 20HZ-20kHZ
15 Operating temperature: -10℃ ~ 55 ℃
16 Coincide with IEEE 802.11
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.
Statement
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.