RS2322D QR Code Reader

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Product Information

Specifications:

• Model: HD340-RS232

• Interface: RS232

• Scanning Technology: 2D QR Code Reader

• Barcode Scanning Modes: Continuous, Auto

• Light Signal Settings: Backlight on during scan, Backlight on
  all the time, Backlight disabled

• Beep Settings: Mute enabled, Loud beep, Silent signal
  sound

• Settings: Interface settings, Barcode scanning modes, Light
  signal settings, Beep settings, Prefix and Suffix settings

Product Usage Instructions:

Entering Setup Mode:

Before setting any function, scan the Entering Configuration
Mode code to enter the setup mode.

Exiting Setup Mode:

To exit setup mode, scan the Exit Configuration Mode code.

Restoring Factory Settings:

To restore factory settings, scan the appropriate code for
restoring settings.

Saving Default Settings:

To save the current configuration as default settings, scan the
Save the current configuration as Default settings code.

Restoring Default User Settings:

To restore default user settings, scan the Restore user default
settings code.

FAQ:

Q: How do I change the scanning mode?

A: To change the scanning mode, scan the corresponding code for
Continuous or Auto mode as per your requirement.

Q: How do I adjust the delay time between barcode scans?

A: Scan the appropriate code for setting the desired time delay
between barcode scans (e.g., No delay, 500ms, 1000ms).

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User Manual
2D QR Code Reader HD340-RS232

Table of contents
Specifications: ……………………………………………………………………………………………………………………………………………..1 Set contents:………………………………………………………………………………………………………………………………………………..2 Features: ………………………………………………………………………………………………………………………………………………………. 3 Master codes……………………………………………………………………………………………………………………………………………… 4 Interface settings …………………………………………………………………………………………………………………………………….. 5 Barcode scanning modes …………………………………………………………………………………………………………………… 6 Time delay between barcode scans……………………………………………………………………………………………….7 Setting the delay time for scanning a repeating barcode …………………………………………………. 8 Light signal settings………………………………………………………………………………………………………………………………..10 Beep settings…………………………………………………………………………………………………………………………………………….. 12 Scanning reversed codes ……………………………………………………………………………………………………………………15 Setting Prefix and Suffix ………………………………………………………………………………………………………………………..15 Setting End Characters………………………………………………………………………………………………………………………… 17 Save and cancel settings ……………………………………………………………………………………………………………………18 Appendix 1. Numeric and alphanumeric barcodes ……………………………………………………………….20 Appendix 2. ASCII character table …………………………………………………………………………………………………..16
2

Specifications:
· Warranty: 2 years · Color: Black · Material: ABS · Light Source: LED · Sensor: CMOS · Resolution: 644×488 · Scanning method: when the code is brought close
(automatically) · Scan acknowledgement: beep · Scan speed: 200 scans/second · Scanning Angle: 360 degrees · Power supply: 5V · Interface: RS232, Virtual COM · Drop resistance: up to 1.6 meters · Device dimensions: 8 x 6.8 x 5.3 cm · Package dimensions: 17 x 9 x 6 cm · Device weight: 135 g · Package weight: 170 g · 1D Readable Codes: EAN-13, EAN-8, UPC-A, UPC-E, CODE 128,
CODE 39, CODE 93, CodaBar, Interleaved 2 of 5 (ITF), Industrial 2 of 5, Matrix 2 of 5, CODE 11, MSI Plessey, RSS-14, RSS-Limited, RSS-Expanded · 2D Scanned Codes: QR, DataMatrix, PDF417, Micro QR, HanXin
3

Set contents:
· Wired Multidimensional Code Reader · RS232 cable · Instruction manual in paper English · User manual in electronic form in Polish
Features:
· Scanning: when you hold the code (automatically) · Scan speed: 200 scans/second · Types of barcodes scanned: 1D and 2D barcodes (e.g., QR)
from printed labels and phone screens · Drop resistance: up to 1.6 meters
4

Master codes
Before setting any function, you need to scan the “Entering Configuration Mode” code first, and after setting it, it is necessary to read the “Exit Configuration Mode” code.
Entering Setup Mode
Exiting Setup Mode
Restoring settings Factory
Save the current configuration as Default settings
5

Restore default user settings
The device gives you the option to save the settings used as default settings. To do this, scan the code “Save the current configuration as default”. After reading the “Restore user default settings” code, you can return to the configuration set by the user.
Interface settings
USB HID
USB Virtual COM
6

Barcode scanning modes
Continuous mode
Auto mode
Time delay between barcode scans
No delay
500ms
7

1000ms (Default)
3000 ms
500 ms
Setting the delay time for scanning a repeating barcode
Delay Enabled
8

Delay Off (Default) Delay on all the time
500ms 1000ms
9

3000ms
5000ms
Light signal settings
· Backlight
Backlight on during scan
Backlight on All the time
10

· Led

Backlight Disabled

LED during scanning enabled (default)

LED during scanning disabled

11

· Dative

Enabled

Beep settings

Disabled

Mute Enabled

12

Mute off (Default)
Loud beep (Default)
Silent signal Sound
13

Sound during scanning enabled
(default)
Sound when scanning Disabled
Beep during Startup enabled (default)
14

Beep during Startup Disabled
Scanning reversed codes
Disabled (default)
Enabled
Setting Prefix and Suffix
Prefix Enabled
15

Prefix disabled (default) Setting Prefix Suffix On
Suffix disabled (default)
16

Setting Suffix
Setting End Characters
Trails Off
CR (default)
TAB
17

CRLF
Save and cancel settings
After scanning the numeric or alphanumeric code in Appendix 1, scan the “Save” code to save the settings. By scanning the appropriate code below, you can cancel the setting of one digit, the entire sequence of added digits, and cancel the current settings.
Save
Cancel the last digit
18

Canceling the entire string of digits Canceling current settings
19

Appendix 1. Numeric and alphanumeric barcodes
20

21

Appendix 2. ASCII character table
22

23

24

25

26

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