Netum C750 User manual

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oficialwebsite: www.gzxlscan.com 

(1)

ProductInformation



ScanningWindow
Module

PowerButton
(On/Off)


BatteryLight/Read 
IndicatorLight 
(Green/Blue/Red)

Triggerbutton

BluetoothLight/Read 
IndicatorLight 
(Blue/White)


Beeper

LanyardEyelet 
Pinforcharging

(2)

FirmwareVersion:
Firmwareversionwillbedisplayedbyscanning“$SW#VER”. 



BarcodeProgramming
$SW#VER 
Netum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scannerinaparticularconnection 
mode.Pleasepayattentiontobelowsymbolwhenyouscanningthecommand 
barcodes. 
CommandbarcodesonlyapplytoscannerworkviaBluetoothconnection. 
CommandbacodesonlyapplytoscannerworkviaWirelessConnection. 
CommandbacodesonlyapplytoscannerworkviaUSBWiredConnection 

ConnectionWay
Scannercanbeconnectedtoyourdeviceviabluetooth,USBreceiverorUSB 
cable,youcanchooseoneoftheconnectionwaytoconnectscannerwith 
yourdevice. 

WorkingViaUSBCable
GetStarted:ConnectscannerwithyourdeviceviaUSBcable.IfyouuseUS 
keyboard,it'splugandplay.Ifyouuseothertypeofkeyboard,pleasereferto 
"keyboardlanguage"toconigurethekeyboardlanguagebeforeyouuseit.

(3)

WorkingViaUSBDongle(WirelessMode)
GetStarted:PlugtheUSBdongleonyourcomputer.IfyouuseUSkeyboard, 
it'splugandplay.Ifyouuseothertypeofkeyboard,pleasereferto 
"keyboardlanguage"toconigurethekeyboardlanguagebeforeuseit.


%#IFSN0$1 
*WirelessTransmit 

WorkingViaBluetooth
GetStarted:Scan“WorkingviaBluetooth”,pairingthebluetooth.USKeyboard 
issetbydefaultifyouuseothertypesofkeyboardpleaseconigurekeyboard 
languagebeforeyouuseit. 




ImportantNotes:
%#IFSNO$4 
WorkingviaBluetooth 
• 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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. 

(4)

BasicMode(HID)(default)
• NOsoftwareinstallationneeded 
• Connectstomostdevices 
• Scannerinteractswithhostdevicelikeakeyboard 


AT+MODE=2 
ApplicationMode(AppleSpeciicSerialProile) 
• ForAndroidorWindows 
• Softwareinstallationisrequired 
• Ifyouhaveanapplicationthatsupportsthisisthemoderecommended 


AT+MODE=3 
Applicatin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:
AT+MODE=1 
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,irst 
ignore(ordelete)"NetumBluetooth"→turnoffbluetooth→scancommand 
barcodeofHID→Openthebluetooth→re‐pairit. 

(5)

TransmissionSpeedViaBluetoothConnection
Byscanningtheappropriatebarcodebelowwillchangethebluetooth 
transmit speed.


AT+HIDDLY=4 
HighSpeed 
AT+HIDDLY=10 
*Medium Speed




AT+HIDDLY=25 
LowSpeed 

USBDONGLEASHID‐KBW
WhenyouplugtheUSBdongletoyourdevice,USBHID‐KBWfeaturewillbe 
enabledbydefault.Thenscanner’stransmissionwillbesimulatedasUSB 
key‐boardinput.ItworksonaPlugandPlaybasisandnodriverisrequired. 


$USB#KEY 
*USBDONGLEasKeyboard(HID) 

(6)

USBDONGLEASVIRTUALCOM
USBCOMPortEmulation 
IfyouconnectscannertotheHostviaUSBdongle,byscanning “USBCOM 
PortEmulation”willallowyourdevicetoreceivedatainthewayasaserial 
portdoes. 


$USB#COM 
USBDongleasVirtualCOM 

USBHID‐KBW
WhenscannerisconnectedtoyourdeviceviaUSBcable,USBHID‐KBW 
featurewillbeenabledbydefault.Thenscanner’stransmissionwillbe 
simulatedasUSBkey‐boardinput.ItworksonaPlugandPlaybasisandno 
driverisrequired. 


%#IFSO$2 
*USBHID‐KBW 
USBCOMPortEmulation
IfyouconnectthescannertoyourdeviceviaUSBcable,byscanning“USB 
COMPortEmulation”willallowyourdevicetoreceivedatainthewayasa 
serialportdoes. 


%#IFSO$3 
USBCOMPORTEmulation 

(7)

KeyboardLanguage
ForexampleIfyouuseFrenchKeyboard,scancommandbarcodeof“French 
keyboard”.IfyouuseaUSkeyboardyoucanignorethisstep. 


$LAN#EN 
*AmericaEN keyboard
$LAN#FR 
Frenchkeyboard



$LAN#GE 
Germany keyboard
$LAN#IT 
Italykeyboard



$LAN#PT 
Portugalkeyboard
$LAN#ES 
Spainkeyboard



$LAN#UK 
UKkeyboard
$LAN#HU 
Hungary keyboard

(8)



$LAN#TK 
TurkeyQkeyboard
$LAN#TF 
TurkeyFkeyboard

WorkingMode

IfyouareheadingforaworkingareawhichliesoutsidetheBluetoothsignal 
range,youmayactivatescanner’sstoremode,following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. 


*Normal Mode StoreMode 



OutputStoredData OutputTotalEntry 



Clear Memory

(9)

IdleTime
Timeperiodsetforscannerfromidletosleep 


$POWER#OFF 
PowerOff 
$RF#ST00 
0Min 



$RF#ST20 
10Mins 
$RF#ST60 
30Mins 

ConvertCase


*DisableConvertCase UpLowCaseSwap(A<‐>a) 




AllUpperCase(a‐>A) AllLowerCase(A‐>a) 

(10)

BeepVolume

Byscanningtheappropriatebarcodebelowwillchangethebeepvolume. 


$BUZZ#1 
*HighVolume
$BUZZ# 
LowVolume



$BUZZ#0 
Mute 

FunctionKeyMapping

WhenFunctionKeyMappingisenabled,functioncharactersaresentover 
thekeypad. 



$KEY#MO 
*DisableFunctionKeyMapping 
$KEY#M1 
EnableFunctionKeyMapping 

(11)

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  Nobeep  OFF  Sleeping/PowerOFF 
BlueLEDONandthenOFF  BeepOnce  BlueLEDONandthenOFF  WakeupfromSleepMode
WhiteLEDONandthenOFF  BeepOnce  BlueLEDONandthenOFF  successfulscan  NormalMode 
OFF  BeepOnce  BlueLEDONandthenOFF  Gotosleep 
OFF  3Beeps  RedLEDFlashThreeTimesandThenOFF  Datatransmitfailed 
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  Nobeep  OFF  Sleeping/PowerOFF 
BlueLEDONandthenOFF  BeepOnce  BlueLEDONandthenOFF  GotosleepMode 
BlueLEDON  BeepOnce  BlueLEDONandthenOFF  successfulscan  NormalMode 
BlueLEDFlashing  BeepOnce  OFF  BluetoothPairing 
SolidBlueLED(NoFlashing)  BeepOnce  BlueLEDONandthenOFF  BluetoothPaired 
BlueLEDFlashing  3Beeps  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scan  StoreMode 

ChargePower 
BluetoothLEDActivity  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LEDON  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oficial

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settingforsomebarcodetypesnotcommonly 
usedisoffbydefault.Youneedtoactivateaspeciicbarcodetypetogetitto 
work.Pleasecontactusforhelporyoumaygotoouroficial
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iguration”fromthefullmanual

downloadedfromouroficialwebsite.

3.Arethereanybarcodesforapplyingorremovingpreix&sufix?
Yes,youmaygotoouroficialwebsite”www.gzxlscan.com”todownloadthe 
completemanual,refertothesectionof“preixandsufix”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ItalyPharmacycode? 
D ow n l o a d t he f u l l m an u al f r o m o ur o f  i c ia l w eb s i t e ac c o r d in g t o thescanner’s 
modelnumber,refertothesectionofCode32thenscan"EnableCode32"to 
enablethescannertoreadItalypharmacycode. 
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6. Whyscannercannotreadadd‐on2or5codes? 
D ow n l o a d t he f u l l m an u al f r o m o ur o f  i c ia l w eb s i t e ac c o r d in g t o thescanner’s 
modelnubmer,refertothesectionofADD‐Oncodeandscantheappropriate 
commandbarcodetoenablethescannerreadit. 
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7. WhyscannercannotreaddatamatrixGS1inacorrectformat? 
Scan“EnableFuntionKeyMapping”fromthismanualwillenablescannerto 
outputgroup separator.

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Note:
P l e a s e d o n o t h e s i t a t e t o c o n t a c t u s i f y o u n e e d a n y o t h e r c o n  igurations. 
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ContactInformation

Forcustomizationorpriceinquiry: 
Tel. +86‐20‐6626‐0708
Whatsapp:+86‐188‐2626‐1132
Email:[e-mail]
Website:www.gzxlscan.com 

Foraftersalesservice: 
Tel. +86‐20‐6626‐0708
Whatsapp:+86‐188‐2626‐1132
Email:[e-mail]
Website:wwwgzxlscan.com 

Unit137,ThePaciicIndustryPark,XintangTown,ZengchengDistrict, 
Guangzhou, China/511340

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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aparticular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.
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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.