Invengo XC2907-A User manual

User’s Manual
XC2907-A Portable Reader
Invengo Information Technology Co., Ltd.

Thank you for using Invengo’s RFID products!
We are very glad that you chose this XC2907-A portable reader. We hope
that the equipment can facilitate your work. The picture is for reference
only and the physical product shall be subject to.

Foreword
This manual applies to the following model:
XC2907-A portable reader.
This manual provides information on the use, maintenance and other
features of the product for the product users and maintenance personnel.
or trademark belongs to Invengo.
All instructions and descriptions of product features and functions
in this manual, as well as other information, are up-to-date and valid
information. All information is accurate when printed. INVENGO
reserves the right to correct or change the information and instructions
in this manual without prior notice or any liability.
Because of your special needs, some features of the product will vary
depending on the conguration.
Safety Instructions
Warning sign
If operate improperly, it may result in damage to your equipment(s).
Attention
If ignored, it may result in unsuccessful operation
If ignored, it may cause undesirable eect

1. Product overview ........................................................................1
1.1 Product prole .................................................................................................. 1
1.2 Main usage and application scope ................................................................. 1
1.3 Working environment and conditions ............................................................ 1
1.4 Safety and protective measures ..................................................................... 2
2. Performance parameters ...........................................................2
2.1 Main functions .................................................................................................. 2
2.2 Technical parameters ....................................................................................... 2
3. Dimensions and weight ............................................................. 5
3.1 Dimensions ....................................................................................................... 5
3.2 Weight ................................................................................................................ 6
4. Structural characteristics and operating principle ................. 6
4.1 Appearance description ................................................................................... 6
4.2 Installation and removal of battery ................................................................. 7
4.3 Shutdown / Standby / Restart .......................................................................... 7
5. Common functions and settings ...............................................8
5.1 Data synchronization between installing USB drive and PC ....................... 8
5.2 Backlight regulation ......................................................................................... 9
5.3 Volume and sound ............................................................................................ 9
5.4 Instructions for All-Netcom Network (data) ................................................. 10
5.5 Wi-Fi instructions ........................................................................................... 10
Content

5.6 Instructions for Bluetooth ..............................................................................11
5.7 Instructions for GPS ....................................................................................... 12
5.8 Instructions for barcode module .................................................................. 12
5.8.1 Technical specication and support format for barcode engine .......................... 12
5.8.2 Barcode reading of demo software ..................................................................... 13
5.9 Instructions for camera .................................................................................. 13
6. Introduction for RFID module ..................................................14
6.1 Description of RFID module .......................................................................... 14
6.1.1 Module instruction .............................................................................................. 14
6.1.2 Technical parameters of RFID module ............................................................... 14
6.2 Instructions for API interface program ......................................................... 15
6.3 Instructions for demo software ..................................................................... 15
6.3.1 Demo software application environment ............................................................ 15
6.3.2 Software installation and start-up ........................................................................ 15
6.3.3 Software running ................................................................................................. 16
6.4 Main operating instructions for demo software .......................................... 17
6.4.1 Scan Setting ......................................................................................................... 17
6.4.2 Power setting ....................................................................................................... 18
6.4.3 Tag lter conguration ........................................................................................ 19
6.4.4 Search the tag ...................................................................................................... 20
6.4.5 Session conguration .......................................................................................... 20
6.4.6 Q value conguration .......................................................................................... 21
7. Tag operation ............................................................................ 21
7.1 Writing EPC ..................................................................................................... 22
7.2 Read user eld data ....................................................................................... 23
7.3 Write user eld data ....................................................................................... 23
7.4 Writing BANK .................................................................................................. 24
7.5 Wiping BANK .................................................................................................. 24

7.6 Conguration password ................................................................................ 25
7.7 Congure lock status ..................................................................................... 26
7.9 EAS logo conguration .................................................................................. 27
7.10EAS Monitoring conguration ...................................................................... 28
7.11EPC lter ......................................................................................................... 28
8. Precautions ...............................................................................29
8.1 Description of use of power saving .............................................................. 29
8.2 Exception declaration .................................................................................... 29
8.3 The correct mode to replace the battery ...................................................... 30
9. Daily maintenance and troubleshooting ................................ 30
9.1 Routine maintenance ..................................................................................... 30
9.2 Analysis and troubleshooting of common problems ................................. 31
9.3 RF communication optimization ................................................................... 32
9.3.1 Signal interference problem ................................................................................ 33
9.3.2 Information attenuation / reection ..................................................................... 33
10. Transport and storage ............................................................ 35
10.1 Transport requirements ............................................................................... 35
10.2 Storage requirements .................................................................................. 35
11. Packing and unpacking inspection ....................................... 36
11.1 Packing descriptions .................................................................................... 36
11.2 Unpacking ..................................................................................................... 36
12. After-sales service method .................................................... 37
12.1 After-sales service ........................................................................................ 37
12.2 Other items .................................................................................................... 37

User Manual
XC2907-A Portable Reader 1
1. Product overview
1. Product overview
1.1 Product prole
Welcome to use XC2907-A portable reader. This portable reader is a new
portable reader developed by our company in combination with the needs of IOT
application scenarios. This product is an intelligent and multi-functional UHF-
RFID tag reader with fast processing speed, good portability and high functional
integration.
Figure 1-1 XC2907-A portable reader
1.2 Main usage and application scope
With abundant functions, XC2907-A portable reader can be widely applied
in multiple elds, such as: clothing retail, warehouse management, asset
management, textile washing, etc.
1.3 Working environment and conditions
XC2907-A portable reader has the following specic requirements for the
working environment:
Working temperature: -20℃ ~ 50℃
Storage temperature: -20℃ ~ 70℃
Working humidity: 5%-95% (non-condensing, +25℃)

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XC2907-A Portable Reader 2
2. Performance parameters
Storage humidity: 5%-95% (non-condensing, +25℃)
1.4 Safety and protective measures
When this reader works (radiated microwave), don't aim at people and animals
for a long time!
Before using, please refer to the contents in the precautions.
Any radio transmission equipment, including this equipment, may interfere with
the work of medical equipment without proper protection. If there is a problem,
consult the manufacturer of the medical equipment concerned. The work of the
equipment may interfere with other electronic equipment.
2. Performance parameters
2.1 Main functions
●Support EPC Global UHF Class 1 Gen 2/ISO18000-6C and ISO1800-6B
protocols;
●Support the wireless transmission of data information via 4G network (data),
Wi-Fi, Bluetooth, etc.;
●Support GPS positioning;
● Support the identication and reading of mainstream 1D and 2D barcodes
●Support the camera
●Users can easily master the usage with a simple operating interface
●Support touch screen and Chinese character/data input
●Provide Java SDK and standard environment for secondary development
2.2 Technical parameters
The performance parameters are shown as Table 2:
Table 2 Performance parameters

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XC2907-A Portable Reader 3
2. Performance parameters
Processor 8-core 64-bit processor
Memory System memory: RAM: 4GB+ROM: 64GB (Standard
conguration)
Operating system Android 10.0
Power supply
Main battery: Polymer lithium ion 3.7V 4900mAh/9000mAh
Adapter: AC input: 100V~240V/50Hz~60Hz
DC output: DC5V/2A
Battery life: More than 14 hours for normal use, more than
200 hours for standby mode
Working state: Real-time monitoring of battery voltage,
residual power and charging status
Development environment
Operating environment: Android 10.0
SDK: INVENGO software development kit
Development language: Java
Development tool: Eclipse/Android Studio
Application software
RFID Demo barcode demo software
Barcode demo software
UHF-RFID module
Support protocol: EPC Global UHF Class 1 Gen 2/
ISO18000-6C/ISO1800-6B
Working frequency: 920-925MHz
Output power: 0dBm ~ 30dBm (stepping 1dB)
Debug mode: PR-ASK
Read-write distance: 0~10.0m for reading tags, 0~5m for
writing tags (specic tag and environment)
Maximum tag capacity:
●EPC area supports 62 bytes at most
●TID area supports 16 bytes at most
● User data eld supports 8K bytes at most
WWAN (China) All-Netcom
4G TDD: B38/B39/B40/B41
FDD: B1/B3/B5/B7
3G WCDMA: B1/B5/B8
2G GSM/GPRS/Edge
(850/900/1800/1900MHz)

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XC2907-A Portable Reader 4
2. Performance parameters
Wi-Fi Function
Support protocol: IEEE802.11a/b/g/n
Communication rate: 2.4GHz and 5GHz dual-band
Transmission distance:
●Indoor 20m (No obstacles)
●Outdoor 50m (No obstacles)
Bluetooth function
Bluetooth V4.2
• If the distance is less than 10m (no obstacles), play music
without noise with Bluetooth headset; If the distance is less
than 8m, talk with Bluetooth headset without noise;
• If the distance is less than 4m (no obstacles), the les can
be normally transmitted and received through the Bluetooth
function.
GPS positioning
GPS/Beidou (optional)
Error ±5m
Barcode engine
Support code system:
• 1D code system: Code39, Code93, Code128, Codebar,
EAN-13, EAN-8, UPC-A, UPC-E, ITF14, UCC/EAN-128,
ITF25, Matrix25, EAN-128, ISBN, etc.
• 2D code system: PDF417, MicroPDF417, Composite,
RSS, TLC-39, Datamatrix, QRcode, MicroQRcode, Aztec,
MaxiCode, PostalCodes, USPostNet, USPlanet, UKPostal,
AustralianPostal, JapanPostal, DutchPostal, etc.
Camera module Front 500W camera and rear 1300W camera, with ashlight
and automatic focusing functions
User interface
LCD screen:
• Bright white backlight can adjust brightness of backlight
manually
• 720×1440 resolution, 5.5-cun IPS HD screen
Touch screen: Capacitive touch screen
Speaker and indicator:
●Built-in monaural speaker
●Charge indicator (red light)
●Network indicator

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XC2907-A Portable Reader 5
3. Dimensions and weight
Internal expansion Support MicroSD/TF card extension and 256GB at most
External port Type-C interface Power input port
Applicable environment
Working temperature: -20℃~50℃
Storage temperature: -20℃~70℃
Humidity: 5%-95% (non-condensing, +25℃)
Vibration resistance: GB/T 2423.10-2008; Acceleration 4.9m/
s2; Frequency range 5Hz-100Hz Driving amplitude (peak
mm) 25/f(f=5Hz~10Hz), 250/f2(f=10Hz~100Hz)
Accessories
• Power adapter (DC 5V/2A)
• USB cable
3. Dimensions and weight
3.1 Dimensions
XC2907-A portable reader is delicate and beautiful. The external dimensions are
shown in Figure 3-1:
Length × width × height = 170mm×103mm×150mm
Figure 3-1 Schematic diagram of external dimensions of
XC2907-A portable reader

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XC2907-A Portable Reader 6
4. Structural characteristics and operating principle
3.2 Weight
XC2907-A portable reader has a delicate appearance and light weight. The
machine weight is about: 650g (related to the quantity of optional modules).
4. Structural characteristics and operating
principle
This chapter mainly details the composition of XC2907-A portable reader,
the internal structure of components and the working principle and interface
description of each module.
4.1 Appearance description
The front view of XC2907-A portable reader is shown in Figure 4-1:
Figure 4-1 Front view of XC2907-A portable reader
1.Camera and barcode
Both modules are conguration modules. Barcode module provides 1D and
2D barcode adaptive function. Camera can be used for photography and other
functions.

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XC2907-A Portable Reader 7
4. Structural characteristics and operating principle
2.RFID module
The external UHF-RFID module is adopted for XC2907-A portable reader;
3.Battery
The battery is integrated with the rear cover and SIM card may be placed inside
the tube holder on the side of the battery.
4.Type-C interface
Power input port, which also supports OTG functions, can be used for data
exchange between dierent devices or mobile devices. At the same time, it has
the charging function.
5.Side key
Custom function keys are generally used for UHF-RFID card reading control, or
used as barcode scanning function keys.
4.2 Installation and removal of battery
[Battery installation]:
Place the battery, press down diagonally into the handle and tighten two screws
[Battery removal]:
Unscrew the nut, remove the handle obliquely upward and take out the battery
obliquely upward.
4.3 Shutdown / Standby / Restart
[Startup/ Standby Wake-up]:
In the shutdown mode, long press the left power key of XC2907-A portable
reader for 3S. The machine will turn on the boot screen, and then the system will
enter the normal state.
In the standby mode, short press the left power key of XC2907-A portable
reader. The screen will open and the system will enter the normal state.
[Shutdown/Restart]:
In the startup mode, long press the left power key of XC2907-A portable reader
for 3S and select "startup/restart" according to the system prompt menu; If

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XC2907-A Portable Reader 8
5. Common functions and settings
"shutdown" is selected, the screen will be completely extinguished and the
system will be turned o. If "restart" is selected, the screen will be briey closed
and then enter the boot screen.
[Reset operation]:
If the device crashes and any keystroke operation does not respond, you may
need to reset and restart the device.
Operation methods: Pressing the device power key for more than 10s, the system
will automatically restart.
5. Common functions and settings
5.1 Data synchronization between installing USB drive and PC
XC2907-A portable reader is connected to PC of Win7 and above system via the
attached USB connecting line. The system will automatically install the driver to
complete the connection process. If it is a WinXP system, you need to manually
install the driver to connect it.
After successful connection, you can view the handset content via PC. If it
cannot be viewed, you can view the operation by changing the connection mode.
The specic steps are as follows:
1) Enter the main interface of handset;
2) Drag the screen and click "USB charging" and "le transmission".
As shown in Figure 5-1:
Figure 5-1 USB transmission

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XC2907-A Portable Reader 9
5. Common functions and settings
5.2 Backlight regulation
In the use of native equipment, users can set the backlight brightness of the
screen as needed, i.e. "menu "→ "settings"→"display "→"brightness". The
brightness of LCD screen is regulated by moving the slide bar icon. See the
details in Figure 5-2.
Figure 5-2 Brightness control
5.3 Volume and sound
During the equipment use process, the user may adjust the volume as needed
and enter the volume control interface through "setting" and "prompt tone and
notice". As shown in Figure 5-3:
The alarm clock and ringtone volume are set in the selected mode.
Multimedia volume is the last setting in the prompt tone and notication
interface. Multimedia volume will aect the volume of RFID card reading sound
and barcode reading sound.
Figure 5-3 Volume and sound

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XC2907-A Portable Reader 10
5. Common functions and settings
5.4 Instructions for All-Netcom Network (data)
This reader supports all-Netcom network (data), thus extending the WWAN
transmission function. The following is an introduction to common operations:
① Preparations: Properly insert a valid SIM card into SIM card slot in the
handset battery compartment.
① Connection settings: Back to the main interface and scroll down the screen,
it will see the automatic acquisition of the network connection. A long press the
network icon, it will enter the mobile data interface, as shown in Figure 5-4:
Figure 5-4 Network opening
5.5 Wi-Fi instructions
Wi-Fi function is congured to extend the wireless WLAN transmission
function. The following is an introduction to common operations:
Opening settings: Slide the screen twice down the main interface, click the
button and turn on Wi-Fi. As shown in Figure 5-5:
Figure 5-5 Wi-Fi Opening

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XC2907-A Portable Reader 11
5. Common functions and settings
Connection settings: After opening Wi-Fi, click WLAN below the icon, enter the
connection interface, click Wi-Fi name to be connected, enter the password and
nally complete the connection settings, as shown in Figure 5-6:
Figure 5-6 Wi-Fi connection setting
5.6 Instructions for Bluetooth
This equipment congures Bluetooth. The following is an introduction to
common operations:
Opening settings: Slide the screen twice in the main interface, click the Bluetooth
button and turn on Bluetooth. As shown in Figure 5-7:
Figure 5-7 Bluetooth opening
Connection settings: When the Bluetooth module is turned on, click the
"Settings" and "Bluetooth" interface, click the Bluetooth name to connect, and
nally complete the connection settings, as shown in Figure 5-8:

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XC2907-A Portable Reader 12
5. Common functions and settings
Figure 5-8 Bluetooth connection
5.7 Instructions for GPS
GPS opening method of this equipment is: Click the screen on both sides of the
main interface, click "position information" button to successfully open GPS
function. The interface is shown in Figure 5-9.
Figure 5-9 GPS Opening
5.8 Instructions for barcode module
5.8.1 Technical specication and support format for barcode engine
QR code:
Scanning Angle: ±40°
Scanning mode: trigger mode, interrupt mode
Readable code system:

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XC2907-A Portable Reader 13
5. Common functions and settings
1D code system: Code39, Code93, Code128, Codebar, EAN-13, EAN-8,
UPC-A, UPC-E, ITF14, UCC/EAN-128, ITF25, Matrix25, EAN-128, ISBN, etc.
2D code system: PDF417, MicroPDF417, Composite, RSS, TLC-39, Datamatrix,
QRcode, MicroQRcode, Aztec, MaxiCode, PostalCodes, USPostNet, USPlanet,
UKPostal, AustralianPostal, JapanPostal, DutchPostal, etc.
5.8.2 Barcode reading of demo software
Enter the barcode Demo interface and click "scan" or side button to read the bar
code, as shown in Figure 5-10:
Figure 5-10 Barcode Demo
The secondary development method of barcode module refers to the RFID
Reader Universal API Technical Reference Manual.
In order to ensure the correct reading rate and reading response time, please
ensure the barcode window of XC2907-A portable reader is 20--30cm from
the target barcode. When the barcode is printed on a smooth reective object,
keep the barcode window and the target barcode at an angle of 15 to 30° before
reading; Otherwise, it may have a certain impact on the speed of reading.
Remarks:
Before using this function module, make sure that XC2907-A portable reader has
installed this optional function module; If it is not installed, you may contact the
salesman of INVENGO for further support.
5.9 Instructions for camera
XC2907-A portable reader congures 13 million pixel camera to take photos

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XC2907-A Portable Reader 14
6. Introduction for RFID module
Brightness, resolution and screen capture can be adjusted. At the same time, the
camera supports automatic focusing and ash function.
Click the camera to take photos.
6. Introduction for RFID module
6.1 Description of RFID module
6.1.1 Module instruction
This RFID module can read the tags manufactured by dierent manufacturers
that conform to EPC Global UHF Class 1 Gen 2/ISO18000-6C and ISO18000-
6B protocols. It is suitable for mixed use of dierent protocols.
6.1.2 Technical parameters of RFID module
● Frequency: 902MHz-928MHz
●Modulation mode: ASK modulation
●Working mode: Fixed frequency mode, frequency hopping mode
● Read tag distance: 0m~10m (relevant to the power and tag environment)
● Write tag distance: 0m~5m (relevant to the power and tag environment)
UHF Antenna:
● Direction of polarization: RHCP (Circular polarization)
●RF Antenna gain: 4dBi
●Standing-wave ratio: 1.5:1
●6C tag data capacity supported: EPC maximum capacity supports 62 bytes;
TID maximum capacity supports 14 bytes. The maximum capacity of user
data field supports 8K bytes.