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BTS1009C
Bluetooth to Serial Adapter
_______________________________
User’s Manual
Second Edition, April 2007
SUNIX Co., Ltd.
Tel : +886-2-8913-1987
Fax: +886-2-8913-1986
Http://www.sunix.com.tw
info@sunix.com.tw
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BTS1009C Bluetooth to Serial Adapter
User’s Manual
Copyright
Copyright© 2005 SUNIX Co., Ltd. All Rights Reserved.
No part of this publication may be reproduced, transcribed, stored in a retrieval system, translated into any
language, or transmitted in any from or by any means, photocopying, manual, or otherwise, without prior written
permission from SUNIX Co., Ltd.
Disclaimer
SUNIX Co., Ltd. Shall not be liable for any incidental or consequential damages resulting from the performance
or use of this equipment.
SUNIX Co., Ltd. makes no representations or warranties regarding the contents of this manual. Information in
this manual has been carefully checked for reliability; however, no guarantee is given as to the correctness of
this content. In the interest of continued product improvement, this company reserves the right to revise the
manual or include change in the specifications of the product described within it at any time without notice and
without obligation to notify any person of such revision or changes. The information contained in this manual is
provided for general use by the customers.
Trademarks
SUNIX is a registered trademark of SUNIX Co., Ltd.
Other registered marks used herein are for identification purposes only and may be trademarks of their
respective owners.
Safety Information
1. Keep this User’s Manual for future reference.
2. Always read the safety information carefully.
3. Keep this equipment away from direct sunlight, or in humid or damp places.
4. Do not place this equipment in an unstable position, or on vibrating surface before setting it up.
5. Do not use or place this equipment near magnetic fields, televisions, or radios to avoid electronic interface
that affects device performance.
6. Do not attempt to disassemble or repair the equipment or the warranty would be useless.
7. To avoid damaging your system and equipment, please make sure that your computer is off before you
install the product.
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Contents
1.0 Features …………...........……………………………….P.2
2.0 Package Content........... ……………………………….P.2
3.0 Hard Drives Requirement ……………………………….P.2
4.0 Specifications……………………………………………….P.3
5.0 Pin Assignment…….…………….……………………….P.5
6.0 Hardware Guide…………………………………………….P.6
7.0 Configure Bluetooth to Serial Adapter…………………….P.8
8.0 Application..……………………………………………..….P.18
9.0 Trouble Shooting…….…………….……………………….P.22
10.0 Appendix….………………………………………………….P.24
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Introduction
Thank you for your purchase of the Bluetooth-to-Serial (RS-232) Adapter. Featuring Bluetooth
wireless technology, the serial adapter provides cable-free Serial connections between your Bluetooth
equipped PC and serial devices. Bluetooth-to-Serial Adapter is compliance to Bluetooth Ver2.0+EDR
and you can connect your computer and RS-232 serial devices 100 meters apart without cables in
your working environments.
1.0 Features
z Link RS-232 device to a Bluetooth communication
z Supports Bluetooth Class 1 (20 dbm) version Ver2.0+EDR standard
z Operating distance of up to 100 meters in free space
z Supports baud rate up to 460 Kbps
z Compact sized and easy operation design with User-friendly Windows configuration software
z Intelligent draw/provide 5VDC power to/from the device through the 9th-pin
z Powered by external power adapter or USB port on hosting device
z Support for Microsoft Windows 98SE, Me, 2000, XP and 2003
2.0 Package Content
Check if the following items are present and in good condition upon opening your package. Contact
your retailer if any of the items is damaged or missing.
1. Hardware:
Bluetooth to Serial Adapter:
Bluetooth to RS-232 × 1
Power Adapter:
5V / 1A 1.3mm
2. CD Driver
3. User's Manual (This document)
3.0 Hard Drives Requirements
z PC should have a Bluetooth host installed, such as a Bluetooth USB dongle. It allows you to
communicate with Bluetooth to Serial Adapter.
z Windows System : Win 98/Me/2000/XP/2003/Vista
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4.0 Specifications
Model Name Bluetooth to RS-232 Adapter
Certification FCC, CE
Standard Bluetooth V2.0 + EDR
Frequency Band 2.4~2.4835GHz unlicensed ISM band
Modulation Method GFSK, 1Mbps, 0.5BT Gaussian
Spread Spectrum FHSS (Frequency Hopping Spread Spectrum)
Services Supported Series Port Profile (SPP)
Transfer Rate 1200~ 460,800 bps Baud
RF Output Power Class 1
Antenna 2dBi External Antenna
Working Distance Up to 100m in free space
Sensitivity <-88dBm at < 0.1% BER
Tx Typical: 115mA
Power Consumption
Rx Typical: 75mA
Standby Mode: 15mA
Input Power 5V DC
I/O Interface RS-232 DTE Mode
Connector DB9 Male
Signal RxD, TxD, GND, 5V
LEDs Indicator Power / Bluetooth active / Mode active
Case Material PC
Operation temperature: 0 oC ~ + 60 oC
Environment
Storage temperature: -10 oC ~ +70 oC
Humidity: 5 ~ 90% non-condensing
Size 109 (L) x 34(W) x 18(H) mm
Weight
150 ± 2 g
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5.0 Pin Assignment
RS-232
6.0 Hardware Guide
1. RS232 DB9M Connector
2. Set Button:
Push it to change operation between Configure/Data Mode.
3. DC Jack
Apply power to Bluetooth to Serial Adapter by using the power adapter accompanied.
5V / 1A 1.3mm
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4. Antenna
5. Power LED (RED) :
Power LED turns on when Power is applied to Bluetooth to RS-232 adapter.
6. Mode LED (Orange) :
MODE LED is ON when Bluetooth to Serial Adapter is set to Configuration mode.
MODE LED is OFF when Bluetooth to Serial Adapter is set to normal DATA mode.
7. Link LED (BLUE) :
Link LED is ON when Bluetooth communication is paired and linked.
Link LED is OFF when Bluetooth communication is not linked.
Link LED is blinking when there is data transmitting / receiving between the linked devices
8. Switch (Applicable only in Power-version Bluetooth to RS-232 Adapter )
There are two states for the 9th pin on the DB9M connector, selectable by switch depend on
user's application. The three states are as follow:
A. None : (Default)
Setting the switch to “NONE＂ position, the DB9M 9th-pin connector is useless.
B. 5V input / output :
Setting the switch to “5V＂ position, the adapter can either draw/provide DC 5V power to/from
the device through the 9th-pin of the connector depends on the following scenario,
1. If the device equips 5V self-power features (e.g. barcode scanner with 5V power adapter input),
Bluetooth to RS-232 Adapter can work successfully without any power. A DC 5V power will be
applied to Bluetooth to RS-232 Adapter through DB9M 9th-pin connector from the device.
2. If Bluetooth to RS-232 Adapter with 5V power adapter input, a DC 5V power will output to the
device (e.g. barcode scanner) through DB9M 9th-pin connector from Bluetooth to RS-232 Adapter
CAUTION: Take caution not to let any of the following situations happen while
the switch is set to "5V" position, or damages may occur to both your device
and the Bluetooth Adapter:
1. Do NOT plug in DC 12V power required devices.
2. Do NOT use DC 5V power adapters on both sides at the same time.
3. Your device MUST support power in/output toward DB9M 9th-pin connector.
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7.0 Configure Bluetooth to Serial Adapter
This chapter explains how to configure the Bluetooth-to-Serial Adapter and pair it with a Bluetooth
USB Dongle. Please note that Bluetooth USB Dongle is NOT included in the package. We assume
that you have already installed Bluetooth USB Dongle and bound software in your PC successfully.
The following demonstration is the process of pairing steps with Microsoft embedded Bluetooth driver
on Windows XP Service Pack 2.
All the Bluetooth to Serial Adapter must be configured first before they can be used. The purpose of
configuration is to pair two Bluetooth devices for an exclusive connection between them, and pairing is
done by utilizing Bluetooth Address and PIN code.
After pairing process is done and power is on, Bluetooth to Serial Adapter will AUTOMATICALLY try to
link (Master) or to be linked (Slave) with another paired Bluetooth device wirelessly, just like there is a
cable connected between them.
There are two ways to configure your Bluetooth to Serial Adapter :
Local Setting Up
Remote Setting Up
7.1 Local Setting Up
Local setting up can be done by connecting a Bluetooth to Serial Adapter to your PC. You can connect
PC COM port to a Bluetooth to Serial Adapter directly or through a RS-232 converter cable as shown
in Appendix (page 28).
If you forgot any setting which was done before, local setting up is also the only way which allows you
to recreate the setting again.
7.1.1 Preparation :
Step 1 :
Connect this Bluetooth to Serial Adapter to your PC COM Port, such as COM1, COM2 or any other.
Step 2 :
Apply power to Bluetooth to Serial Adapter by using the accompanied 5V Power Adapter.
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Step 3 :
Push the Mode Button until the MODE LED lights
(Orange color), which indicates that the adapter
is in the Configuration Mode. In this mode, Bluetooth to Serial Adapter is working at Slave state which
is waiting to be linked with other Bluetooth devices.
Step 4 :
Launch Bluetooth to Serial Adapter Utility - CableReplacementTool2.exe in the accompanied CD
driver :
:\bluetooth\CableReplacementTool2.exe
Step 5 :
Select the PC COM Port which Bluetooth to Serial Adapter is connected.
If it is the first time you are configuring this Bluetooth to Serial Adapter, you can choose the default
Baud Rate : 115200.
Press Connect Button.
Local PC will use this baud rate to connect with your Bluetooth to Serial Adapter.
Note :
The connection will fail if wrong COM port is connected or Baud Rate settings is not correct.
Please refer to section 7.1.3 (page14) for more detail on baud rate setting.
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7.1.2 Start Configuration :
Device Mode (default is slave )
Depending on the applications, there are two states which Bluetooth to Serial Adapter can operate in
DATA mode. They are Master and Slave states. If you are using a USB Bluetooth Dongle to pair with
a Bluetooth to Serial adapter, then Bluetooth to Serial Adapter can be set to either Master or Slave
state. If you are using two Bluetooth to Serial Adapter to pair together, then one of them shall be set to
Master and another shall be set to Slave.
Master - Trying to link with other Bluetooth devices.
Slave - Waiting to be linked with other Bluetooth devices.
Master state :
If you choose this state, then you must enter Bluetooth MAC Address of the remote Bluetooth device
(e.g. 000000000000) which this Bluetooth to Serial Adapter will be pairing and connecting with.
Default is none.
Note : Remote Bluetooth Address can be found by searching
your Bluetooth to Serial Adapter as shown in page 20.
Slave State : (Default)
Bluetooth to Serial Adapter can be found by searching
Bluetooth Device on PCs. If it is disabled, then it can not be
found. This feature will prevent other Bluetooth host or
devices to create a link with it accidentally if it has already
been configured to pair with another device before.
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Discoverable (default is Enable )
If Discoverable is enabled, Bluetooth to Serial
Adapter can be found by searching Bluetooth Device
on PCs. If it is disabled, then it can not be found. This
feature will prevent other Bluetooth host or devices to
create a link with it accidentally if it has already been
configured to pair with another device before has
already been configured to pair with another device
before.
Auto ReConnect (default is Enable )
If Auto ReConnect is enabled, When Bluetooth to
Serial Adapter is broken it will auto reconnect , If
disable the Bluetooth will not auto reconnect.
Bluetooth to RS-232 adapter state
Local MAC Address :
The Bluetooth to RS-232 adapter MAC address
Local Device Pin code : (default is 0000 )
When you pair Bluetooth to RS-232 adapter you
need pin code for security.
Local Device Name : (default is Serial Adapter )
Enter a Device Name for your Bluetooth to Serial
Adapter (length <= 31 alphanumeric characters).
Remote Device MAC :
This MAC address for two Bluetooth to RS-232
adapter auto link each other. When you want one link
another , you should input another one MAC address
in this block then it will search this Bluetooth to RS-
232 that use this MAC address and auto link it.
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How to advance the Bluetooth to RS-232 ultra configure
Step1
Click “ ADVANCE “ button and you can entry the
advanced page.
Step2
You can configure the Bluetooth to RS-232 adapter’s
Baud Rate, Stop bits and Parity settings in this page.
Press “OK” to save settings and exit this window.
Baud Rate: (default is 115200)
1200, 2400, 4800, 9600, 19200, 38400,
57600, 115200, 230400, 460800
Stop Bit: (default is One)
One/Two
Parity Bit: (default is None)
None/Odd/Even
Note :
1.Local device will use above settings to connect
with your PC host via Bluetooth to Serial Adapter.
2. Maximum Baud Rate can go up to 460.8 Kbps.
Guaranteed is 115.2 Kbps.
Step 3
Click “ SET “ button to save your settings.
Then MODE LED ( Orange LED ) will be off.
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7.1.3 More Detail on Initial Baud Rate Setting :
1). When power is applied to a Bluetooth to Serial
(Slave) with another Bluetooth device with matched MAC address or PIN code. A link will finally be
built between them. If another Bluetooth device can not be found (e.g. its power is turned off), then
the initial baud rate of this Bluetooth to Serial
If you forgot any previous setting of Bluetooth to Serial
can turn off power of other Bluetooth devices, then power on your Bluetooth to Serial
individually. At this moment, because it is impossible for your Bluetooth to Serial
a link with its paired Bluetooth device (it is turned off), so the baud rate of the Bluetooth to Serial
Adapter
You can then use 115200 baud in advance step 2 of section 7.1.2 to connect Bluetooth to Serial
Adapter
2). When power is applied to a Bluetooth to Serial
is set to 115200 (default).
, with your PC, then change its settings accordingly.
Adapter
Adapter
will be set to 115200 (default).
Adapter
, it will try to link (Master) or be linked
Adapter
, and you want to reconfigure it. You
Adapter
Adapter
, if its paired Bluetooth device is found and
to establish
automatic connection has been made between them (i.e. they are pairing connected), then the BLUE
Bluetooth LED
Serial
For your Bluetooth to Serial
set up your Bluetooth to Serial
yellow
as mentioned in Step 5 of section 7.1.1.
3). When power is applied to a Bluetooth to Serial
in UART Configure step. If you then push MODE button to get into DATA mode, then push MODE
button again to enter Configuration mode, baud rate will be the new one just entered.
7.1.4 Example :
Adapter
LED light up now), you must remember this baud rate and use it to Connect with COM port
on Bluetooth to Serial
will be the value which was previously input in UART Configure of section 7.1.2.
Adapter
Adapter
Adapter
, when its BLUE Bluetooth LED lights, and you want to local
, after entering into Configuration mode (both blue and
will light up, and the baud rate of the Bluetooth to
Adapter
, and a new baud rate is entered and saved
Please refer to page 22 – section 8.0 APPLICATION for detail.
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7.2.1 Preparation :
Step 1 :
Please insert your USB Bluetooth Dongle to
your PC USB Port, and then windows
systems will install the drivers automatically.
Please go the control panel and
Click Bluetooth Devices icon.
Step 2 :
Push MODE button and LED (yellow color) will light.
Please click Add to search the Bluetooth device in the
round of your USB Bluetooth Dongle.
Note :
Bluetooth to Serial
Adapter
can be easily found if it is
staying at Configuration or DATA/Slave mode. If it is
staying at DATA/Master mode, because it will keep
sending request to find a paired device to establish a
link, at this moment, it can not be found.
Step 3 :
Choose “My device is set up and ready to be found”. Click Next to continue.
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Step 4 :
Windows Bluetooth Device Wizard will find Bluetooth to Serial Adapter.
Click this new device and press Next to continue.
Step 5 :
System will ask you to input Bluetooth to Serial Adapter PIN code. If the remote Bluetooth to Serial
Adapter is the first time being configured, then its PIN code is factory default to “0000”. Enter “0000” in
this step.
If PIN code was configured before, then previous setting of PIN code must be entered.
Click Next to continue.
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Step 6 :
System will verify your PIN code!! If your pin code is correct, Bluetooth to Serial Adapter and USB
Bluetooth Dongle will pair together. Then click Finish to finish pairing steps.
Note :
If your PIN code is not correct, two Bluetooth devices will not pair together. Bluetooth to Serial
Adapter default PIN code is “0000”. If you had modified it before and forgot the PIN code, please
reset your Bluetooth to Serial Adapter and follow 7.1.2 section to configure the PIN code.
Step 6 :
System will verify your PIN code!! If your pin code is correct, Bluetooth to Serial Adapter and USB
Bluetooth Dongle will pair successfully and the BLUE Bluetooth LED
will light.
You can know the COM port number through “COM Ports” page, such as COM3 as shown below.
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Note :
If you want to check Bluetooth to Serial Adapter MAC address, you can click the Bluetooth to Serial
Adapter and press “Properties” on the upper-right graph. For example:
Step 7 :
You can know USB Bluetooth Dongle MAC address in the following paragraphs.
1. Please click the “Generic Bluetooth Radio” device in the “Hardware” page, and then click
“Properties” as shown in left picture.
2. Then “Generic Bluetooth Radio Properties” page will pup up and you can know the USB Bluetooth
000272463b86
Dongle MAC address in the “Advanced” page, such as
000a3aa09bad
.
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7.2.2 Start Configuration Mode：
Launch Bluetooth to Serial Adapter Utility - CableReplacementTool2.exe in the accompanied CD
driver:
:\bluetooth\CableReplacementTool2.exe
Select COM Port (COM3 in this case)
Press Connect button
Local PC will use this COM port to connect with
your Bluetooth to Serial Adapter. Baud rate settings
is irrelevant.
Remote Device Mac :
Select Remote Device Mac address. Enter Bluetooth
MAC Address of the Bluetooth device (e.g. USB
Bluetooth Dongle
Bluetooth to Serial Adapter will be pairing and
connecting with.
Press Set Button
Note :
In this case, we input PC Dongle MAC address, because we want them paired and linked later.
000a3aa09bad
) which this
If you want Bluetooth to Serial Adapter to pair with another Bluetooth device, you shall input its
MAC address, and not the MAC address of PC Dongle.
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Local Device PinCode (default is 0000)
Select Secure Connection. Enter PIN code
(length <=12 digits), default PIN code is “0000”.
Enter the PIN code (e.g .0000) keep it the same
as the remote Bluetooth device, so pairing can
be done between these two devices.
Press Set Button to save settings.
UART Configure.
You can configure the Bluetooth to RS-232 adapter’s
Baud Rate, Stop bits and Parity settings in the
advanced page. Press “OK” to save settings and
exit this window.
Baud Rate: (default is 115200)
1200, 2400, 4800, 9600, 19200, 38400,
57600, 115200, 230400, 460800
Stop Bit: (default is One)
One/Two
Parity Bit: (default is None)
None/Odd/Even
Note :
1.Local device will use above settings to connect
with your PC host via Bluetooth to Serial Adapter.
2. Maximum Baud Rate can go up to 460.8 Kbps.
Guaranteed is 115.2 Kbps.
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Local Device Name (default is Serial Adapter)
Enter a Device Name for your Bluetooth to Serial
Adapter (length <= 31 alphanumeric characters).
Press Set Button.
7.2.3 Automatic ReConnection :
Press Close button.
Connect your Bluetooth to Serial Adapter to a
RS232 device (e.g. a Modem).
Push MODE button to change from Configuration
mode to DATA mode.
MODE LED
Now, automatic reconnection will begin. In this example, PC Dongle will set up the wireless link with
your Bluetooth to Serial
Serial
Adapter
(yellow color)
Adapter
will light.
will be off.
automatically, and Bluetooth LED
(blue color)
of Bluetooth to
7.2.4 Example :
Supposed there is a remotely configured Bluetooth to Serial Adapter DTE Adapter which is connected
to a RS232 modem, and its paired device is a USB Bluetooth Dongle connected to your PC. You then
can use PC to wirelessly control the operations of the remote modem.
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8.0 Application
8.1 Host Control Mode:
User can control maximum 7 Bluetooth to serial adapters via one USB Bluetooth Dongle or embedded
Bluetooth module on PC host. After establishing an exclusive connection by utilizing Bluetooth MAC
Address and PIN code, Bluetooth to serial adapter will automatically try to link (Master) or to be linked
(Slave) with another paired Bluetooth device wirelessly, just like there is a cable connected between
them.
8.2 Pair Connection Mode:
User can pair two Bluetooth to serial adapters with different RS-232 or RS-422/485 devices without
any PC host controlling. After pairing process is done and power is on, two Bluetooth to serial
adapters will automatically establish an exclusive connection with each other, just like there is a RS-
232 or RS-422/485 cable connected between them.
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8.3 Operation:
In this application, we will show you how to transfer files between barcode scanner and PC by using
Hyper-Terminal program. Barcode scanner has a Bluetooth to Serial Adapter attached, and PC is
using a USB Bluetooth Dongle. We still keep their pairing PIN code to be “0000”.
Bluetooth MAC addresses :
Bluetooth to Serial Adapter: 000272463b86 (in Master state).
USB Bluetooth Dongle : 000a3aa09bad (in Master/Slave state).
Step 1 :
Please follow chapter 7.0 to configure your Bluetooth to Serial Adapter by local or remote settings.
Step 2 :
Please pair Bluetooth to Serial Adapter and USB Bluetooth Dongle by USB Bluetooth dongle bound
software, such as Widcomm, IVT, or Microsoft Windows XP sever pack2 embedded driver shown as
section 7.2.1.
Step 3 :
Please make sure the COM port number that Bluetooth to Serial Adapter connects to your PC, such
as COM3 as demonstrated in section 7.1.2 step 5.
Step 4 :
Please execute the “Hyper Terminal” program to test the data transmission on your PC.
Start > Program > Accessories > Communications > Hyper Terminal
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Enter “Barcode Scanner Test” as the project name. Press OK.
Step 5 :
Choose COM3, because Bluetooth to
Serial Adapter is connected to COM3 of
your PC by using Bluetooth wireless
technology.
Press OK
Note:
Bluetooth to Serial Adapter is a RS-232 cable replacement equipment and COM3 is a virtual COM
port.
Step 6 :
Select kinds of parameter in COM3 Properties setting !!
Press OK
Note:
All parameter should be same as the Bluetooth to
Serial Adapter, or the data transmission will fail.
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Step 7:
The COM3 had been connected successfully
between Bluetooth to Serial Adapter and barcode
scanner if this COM (COM3) can be open.
The BLUE Bluetooth LED
(blue) will light at
this moment.
Step 7:
Please try your barcode scanner and the barcode
will show in the Hyper Terminal.
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9.0 Trouble Shooting
1. Why I can not get into Configuration mode when pushing MODE button?:
A: Turn off the power of Bluetooth to Serial Adapter, and remove it from your serial (RS-232) device.
Then apply power to it, and try again (like a hardware RESET).
2. Data is not correctly set and saved.
A: 1. Check if it is staying at Configuration mode.
2. If it is in local setting, check if settings of connecting COM port and Baud Rate are correct.
3. If it is in remote setting, check if its connecting virtual COM port is correct.
4. Check the COM ports settings (parameter) are the same between PC and serial device.
Please refer to page 10 & 19.
3. In DATA mode, automatic link can not be established.
A: 1. Check if remote MAC address is set correctly.
2. Check if PIN code is set to the same.
3. Repeat the pairing processes. That is, repeat the configuration processes for two devices again
to make sure nothing wrong was done.
4. Configuration is OK, but automatic link can not be established.
A: Turn off the power of Bluetooth to Serial Adapter, remove it from your serial (RS-232) device, apply
power to it, and try again (like a hardware RESET).
For a Master Bluetooth to Serial Adapter, it keeps sending a linking request to find another Slave
device, while a Slave Bluetooth to Serial Adapter is waiting to receive any linking request. If you
configure both two Bluetooth to Serial Adapter to all Master states, or to all Slave states, then they
can not link together.
Bluetooth Dongle is staying at Master or Slave state randomly, in a moment, it acts as a Master
device and sends linking request wirelessly, while in another moment, it acts as a Slave device and
is waiting for other Master devices to link with it. Once the link is built, it will stay at the proper mode
which it should be.
5. Garbage code is received.
A: Wrong RS-232 parameters were set, such as baud rate or parity bit. Configure your Bluetooth to
Serial Adapter to a correct setting again.
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6. Mass data transmission will stop midway or receive garbage code.
A: Please select “Hardware” in flow control setting.
7. Can not connect the Bluetooth to Serial Adapter when in Remote Setting Up.
A : Check to see if Bluetooth to Serial Adapter is staying at DATA mode. If YES, please disconnect its
link first. This can be done by turning off the power of another Bluetooth device which this
Bluetooth to Serial Adapter is linked with.
Turn off power of Bluetooth to Serial Adapter, then turn it on. Push MODE button to get into
Configuration mode.
8. Want to reconfigure Bluetooth to Serial Adapter, but forgot its previous baud rate setting.
A: Turn off power of Bluetooth to Serial Adapter, then turn it on. Push MODE button immediately
before it automatically links with other Bluetooth device (i.e. let the link NOT be built). At this
moment, baud rate is default set to 115200, you then can use this baud rate to get into
configuration mode.
9. Which mode Bluetooth to Serial Adapter is staying when in Configuration state?
A: In Configuration state, it is always staying at Slave mode. The difference between Master and Slave
modes only exists in DATA state.
10. How to check the Bluetooth to Serial Adapter and USB Bluetooth Dongle MAC address?
A: Bluetooth to Serial Adapter MAC address that you can check page 20.
USB Bluetooth Dongle MAC address that you can check page 18.
11. Can two Bluetooth to Serial Adapters which connected to devices communication with each other
without any PC? For example one is connected to barcode scanner and the other is connected to
serial printer.
A: No!! Bluetooth to Serial Adapters is a RS-232 cable replacement equipment.
Devices will not communication with each other without PC’s programming.
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10.0 Appendix
10.1 RS-232 converter cable
This DB9 female to DB9 female converter cable will be used when using local setting up mode. User
can purchase this cable from your vendor or make by yourself.
RS-232
Pin NO Signal
1 _
2 TxD
3 RxD
4 _
5 GND
_
6
7
8
_
_
9 _
Signal Pin NO
_ 1
TxD 2
RxD 3
_ 4
GND 5
_
_
_
6
7
8
_ 9
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10.2 Safety Guide
Read and follow all instructions and warnings provided.
Save these instructions for future use.
When service or replacement of parts is required, ensure work isdone by a qualified technician.
Do not use this unit near water or in a rainy/moist environment.
Use supplied cables only.
Do not attempt to service this product yourself. Doing so will expose you to various hazards
including dangerous voltage.
This unit is suitable for a 110V to 230V AC power supply (Auto-detect).
Disconnect the power cable (pull plug) and USB cable in the following situations :
* In the event of service.
* Power cable/plug becomes damaged.
* Unit is exposed to excess moisture/rain
* Unit has been dropped.
* Unit is being cleaned.
Unit must be used with adult supervision at all times. Children must not be allowed to handle any
of the cables.
Never insert any objects other than CDs in the trays.
Never insert any objects through ventilation holes.
Remember ! ! Any electrical equipment is hazardous if handled improperly.
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