NETUM C100 Barcode Scanner User Guide
- June 6, 2024
- NETUM
Table of Contents
Package Included:
1PC X Scanner;
1PC X 2.4G USB Receiver;
1PC X USB Cable;
1PC X Quick Setup Guide
Note: This is a general manual. If you need a full manual please download
it from our official website: www.gzxlscan.com
Product Information
Firmware Version:
The firmware version will be displayed by scanning “$SW#VER”.
Barcode Programming
Notum barcode scanners are factory programmed for the most common terminal and
communications settings. If you need to change these settings, programming is
accomplished by scanning the bar codes in this guide. An asterisk (*) next to
an option indicates the default setting.
Important Notes :
Many command barcodes only work with scanners in a particular connection mode.
Please pay attention to the below symbol when you scan the command barcodes.
Command barcodes only apply to scanner work via Bluetooth connection.
Command barcodes only apply to scanner work via Wireless Connection.
Command barcodes only apply to scanner work via USB Wired Connection
Connection Way
The scanner can be connected to your device via Bluetooth, USB receiver, or
USB cable, you can choose one of the connection ways to connect the scanner
with your device.
Working Via USB Cable
Get Started: Connect the scanner with your device via USB cable. If you use a
US keyboard, it’s plug-and-play. If you use other types of keyboard, please
refer to “keyboard language” to configure the keyboard language before you use
it.
Working Via USB Dongle (Wireless Mode)
Get Started: Plug the USB dongle on your computer. If you use a US keyboard,
it’s plug-and-play. If you use another type of keyboard, please refer to
“keyboard language” to configure the keyboard language before using it.
Working Via Bluetooth
Get Started: Scan “Working via Bluetooth”, pairing the Bluetooth. US Keyboard
is set by default if you use other types of keyboards please con figure
keyboard language before you use it. 
Important Notes:
- Make sure the device is in range with Bluetooth turned on.
- Pressing the scan button will initiate the attempts to connect.
- If a connection is made, the blue light will stop blinking and turn solid.
- If a connection is not made after several attempts, the scanner will emit a long beep (and the blue light will turn off).
- Bluetooth working channel is not set by default. If you want to work via Bluetooth, you have to scan the command barcode of “Working via Bluetooth” before pairing. If you want to shift from Bluetooth working channel to RF
Wireless channel, you have to scan “ RF Wireless Transmit” then plug the USB receiver into your device.
Basic Mode (HID) (default)
- NO software installation is needed
- Connects to most devices
- Scanner interacts with host device like a keyboard
Application Mode (Apple Speci ic Serial Profi le)
- For Android or Windows
- Software installation is required
- If you have an application that supports this is the mode recommended
Application Mode (Serial Port Pro ile)
- For iOS Devices
- If you have an iOS application that supports our Scanners this is the mode to use
Important Notes:
If you want to shift from HID to SPP or BLE just scan the Corresponding
command barcode. If you want to shift from SPP or BLE to HID mode, first
ignore (or delete) “Netum Bluetooth”→ turn off the Bluetooth→ scan command
barcode of HID→ Open the Bluetooth → re‐pair it.
Transmission Speed Via Bluetooth Connection
Scanning the appropriate barcode below will change the Bluetooth transmit
speed.
USB DONGLE AS HID‐KBW
When you plug the USB dongle to your device, the USB HID‐KBW feature will be
enabled by default. Then scanner’s transmission will be simulated as USB
keyboard input. It works on a Plug and Play basis and no driver is required.
USB DONGLE AS VIRTUAL COM
USB COM Port Emulation
If you connect the scanner to the Host via a USB dongle, scanning “USB COM ort
Emulation” will allow your device to receive data in the way as a serial port
does. 
USB HID‐KBW
When the scanner is connected to your device via USB cable, the USB HID‐KBW
feature will be enabled by default. Then scanner’s transmission will be
simulated as USB keyboard input. It works on a Plug and Play basis and no
driver is required.
USB COM Port Emulation
If you connect the scanner to your device via USB cable, scanning “USB COM
Port Emulation” will allow your device to receive data in the way as the
serial port does. 
Keyboard Language
For example, If you use a French Keyboard, scan the command barcode of “French
keyboard ”. If you use a US keyboard you can ignore this step.
Working Mode
If you are heading for a working area that lies outside the Bluetooth signal
range, you may activate the scanner’s store mode, following the steps
described below. Under this mode, all scanned data will be stored directly
into the buffer memory of the device. Furthermore, data entries will be
permanently saved in the buffer memory prior to the manual upload into the
working station, so that you may upload them when you are near your working
device.
Idle Time
The time period set for the scanner from idle to sleep
Beep Volume
Byscanningtheappropriatebarcodebelowwillchangethebeepvolume.
Function Key Mapping
When Function Key Mapping is enabled, function characters are sent over the
keypad.
LED Activity/Beep Pattern/Indication under different Connections
2.4G RF Wireless Connection
Bluetooth LED Activity| Beep Pattern| Read indicator LED Activity
(Square Shape)| Indication| Working Mode
---|---|---|---|---
OFF
Blue LED ON and then OFF White LED ON and then OFF OFF
OFF| No beep
Beep Once
Beep Once
Beep Once
3 Beeps| OFF
Blue LED ON and then OFF
Blue LED ON and then OFF
Blue LED ON and then OFF
Red LED Flash Three Times and Then OFF| Sleeping/Power OFF
Wake up from Sleep Mode successful scan
Go to sleep
Data transmit failed| Normal Mode
White LED ON and then OFF| Beep Once| Blue LED ON and then OFF, Green LED
Flashing| successful scan| Store Mode
Bluetooth Connection
Bluetooth LED Activity| Beep Pattern| Read indicator LED Activity
(Square Shape)| Indication| Working Mode
---|---|---|---|---
OFF
Blue LED ON and then OFF Blue LED ON
Blue LED Flashing
Solid Blue LED (No Flashing)| No beep
Beep Once
Beep Once
Beep Once
Beep Once| OFF
Blue LED ON and then OFF
Blue LED ON and then OFF
OFF
Blue LED ON and then OFF| Sleeping/Power OFF Go to sleep Mode _
successful scan| Normal Mode
Bluetooth Pairing
Bluetooth Paired
Blue LED Flashing| 3 Beeps 1| Red LED Flashing 3 times and then Off| Data
transmit failed|
Blue LED ON and then OFF| Beep Once| Blue LED ON and then OFF, Green LED
Flashing| successful can| Store Mode
Charge Power
Bluetooth LEDActivity| Beep Pattern| Read indicator LED Activity
(Square Shape)| Indication| Working Mode
---|---|---|---|---
OFF| 5beeps| RED LED flashing 5 times| Low power warning
OFF| No beep| RED LED ON| Charging Power
OFF| No beep| Green LEDON| full charge
Downloads
This is a general quick setup guide applying for Model C750, C990 and C740.
Full manual for above models are available to be downloaded from our oficial
website. https://gzxlscan.com/downloads/
FAQ
1. Some barcodes cannot be read, why?
a. Dirty or unclear barcodes might not be read.
b. The possible reason is that the setting for some barcode types not commonly
used is off by default. You need to activate a specific barcode type to get it
to work. Please contact us for help or you may go to our official website
”www.gzxlscan.com” to download the complete manual and then refer to the
section of “Symbologies”.
2. How to change terminator to TAB?
Please refer to the section of “Terminator con figuration” from the full
manual downloaded from our official website.
3. Are there any barcodes for applying or removing
prefixeswww.gzxlscan.com” suffixes?
Yes, you may go to our official website”
www.gzxlscan.com” to download the complete
manual, refer to the section of“ prefix and suffix” or turn to customer
service for help.
4. How to solve the messy code problem encountered while using other
foreign languages?
The default language is English. Please refer to “Keyboard Language” to change
the language.
5. Why scanner can not read the Italy Pharmacy code?
5. Why scanner can not read the Italy Pharmacy code?
Download the full manual from our of icial website according to the scanner’s
model number, refer to the section of Code32 then scan “Enable Code32” to
enable the scanner to read Italy pharmacy code.
6. Why scanner can not read add-on 2 or 5 codes?
Download the full manual from our of icial website according to the scanner’s
model number, refer to the section of ADD-On code and scan the appropriate
command barcode to enable the scanner to read it.
7. Why scanner can not read DataMatrix GS1 in the correct format?
Scan “Enable Function Key Mapping” from this manual will enable the scanner to
output a group separator.
FCC Warning
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.
NOTE 1: 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 an articular 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.
NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note:
Please do not hesitate to contact us if you need any other con figurations.
Contact Information
For customization or price inquiry:
Tel. +86‐20‐6626‐0708
Whatsapp: +86‐188‐2626‐1132
Email: netum004@gzxlscan.com
Website: www.gzxlscan.com
For aftersales service:
Tel. +86‐20‐6626‐0708
Whatsapp: +86‐188‐2626‐1132
Email: service@gzxlscan.com
Website:wwwgzxlscan.com
Unit 137, The Paciic Industry Park, Xintang Town, Zengcheng District,
Guangzhou, China/511340