No sound from caller or

Mobile phone has some connection

Please delete the pairing informa-

English

having some problems

problems with BLT573.

tion on both mobile phone and

during conversation.

 

main unit and pair again.

 

Car stereo has no

Handsfree profile is not selected.

Disconnect BLT573 and reconnect

 

response

 

again.

 

 

 

Disconnect your mobile phone and

 

 

 

reconnect again.

 

 

 

Power OFF and ON again the car

 

 

 

stereo.

 

Name of contacts informa-

Encoded data from mobile phone

Please set the data encoding

 

tion is broken or missing.

cannot be recognized properly.

setting of mobile phone to “no

 

 

 

encoding”

 

Noises come out from the

Mobile phone battery level is low.

Recharge your mobile phone

 

speaker during making

 

battery.

 

outgoing call or conversa-

 

 

 

tion.

 

 

 

9. SPECIFICATIONS

Compliance

Bluetooth® 1.1 & 1.2

Profiles

Phone Management: HFP1.0, HSP 1.0

 

Phone Book: PBAP1.0, OPP1.0 Server/Client (Vcard2.1)

Wireless Range

Class 2: Up to 10m (line of sight)

 

 

Data rate

1 Mbps (Max 723.2kbps)

Antenna

Embedded BT Antenna on PCB Module

Compression/decompression

SBC (sub-band coding)

Operating temperature

-20˚C ~ +70˚C

 

 

Storage temperature

-40˚C ~ +85˚C

 

 

Dimensions

136.4mm (Depth) x 102.7mm (width) x 30mm (Height)

 

 

Weight

0.15kg

 

 

Signal-to-Noise Ratio

more than 45dB

 

 

Voltage source

12V DC ~ 15.6V DC

 

 

Max Current

less than 3A

 

 

Built in intenal flash memory

2Mb

BLT573 15