MT840 User’s Manual V1.1
24
BT SPP
Getting Connected
1. Press the scan button to power up the scanner.
2. Scan “
Disconnect
”, the scanner will emit two beeps.
Disconnect
3. Scan “
BT SPP Master
”(Recommended) or “
BT SPP Slave
”, the scanner will emit two beeps. If
host can’t auto-reconnect, use BT SPP Master. If host can auto-reconnect, use BT SPP Slave
to avoid conflict.
BT SPP Master
(Auto-reconnect)
BT SPP Slave
(No Auto-reconnect)
4. Select “Wireless Scanner” from discovered device list.
5. If Bluetooth application prompts you to enter a pincode, enter “1234” from the host.
6. Enter serial communication software on your host and open the port occupied by the scanner.
7. The scanner will emit two beeps as indication that the Bluetooth connection has established
successfully.
Set SPP Pincode
By default, the pincode under BT SPP profile for the scanner is “1234”. It is configurable up to 8
numbers.
Set SPP Pincode
Summary of Contents for MT840
Page 1: ...MT840 User s Manual V1 1 MT840 2D Wireless Scanner User s Manual Version 1 1 DATE 2022 07 14...
Page 77: ...MT840 User s Manual V1 1 77 Chapter 6 Appendix Appendix Numbers 0 1 2 3 4 5 6 7 8 9...
Page 78: ...MT840 User s Manual V1 1 78 Appendix Upper Case Alphabets A B C D E F G H I J K L M N O P...
Page 79: ...MT840 User s Manual V1 1 79 Q R S T U V W X Y Z...
Page 80: ...MT840 User s Manual V1 1 80 Appendix Lower Case Alphabets a b c d e f g h i j k l m n o p...
Page 81: ...MT840 User s Manual V1 1 81 q r s t u v w x y z...
Page 83: ...MT840 User s Manual V1 1 83 DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US...
Page 84: ...MT840 User s Manual V1 1 84 Appendix Symbols _...
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