GT-770E Mini Wired 2D Desktop Barcode Scanner
2D Barcode Scanner Mould * Apply for metro gate,moive ticket collection,terminal cashier desk * Auto-scanning * Easily and quickly scan 1D & 2D barcode thru paper,commodity, electronic screen * Fashion design, mini size * No need driver,plug and play
GT-770E-Product Catalogue
PDF(0.3MB)
Details
Parameter
Video
FAQ

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Technical parameters of gt-7700e
Product modelGT-7700E
Product nameWall mounted payment box
Physical parameters
texture of materialABS
Power supplyDC 5V ±5%
power waste0.53w (working);0.43w (standby);0.65mw (peak) [average power consumption]
electric current105ma (working);87ma (standby);130mA (peak) [average current]
weight18.0g ± 2g (excluding wire)
sizelong×wide×Height: 64.8 (W) mm×60.5(D)mm×28.4(H)mm
colourwhite
performance parameter 
InterfaceUSB;RS232 / TTL (customizable)
System supportLinux,Android,Windows XP、7、8、10、MAC
Language supportAmerican English;Finnish;Belgian French;French;German;Sweden;Denmark;Norway;Hungarian;Italian;Japanese;Spanish;Portugal;Turkey f;Russia;Czech Republic;Thailand;Ukraine;Brazil;Greece;Netherlands;Turkey Q;Poland;Romania;Slovakia.
[support virtual keyboard]
sensorPlanar CMOS sensor 640×four hundred and eighty
light sourceWhite LED
processor32-bit ARM MCU
Motion tolerancecode 128:10cm/sec
      QR:20cm/sec
resolving power≥5mil
error rate1 / 5 million
Reading modeimage
Trigger modeSelf induced mode
Feedback modeIndicator light (LED) + buzzer
Print contrast≥30%
Reading code system1D●Code25-Interleaved      ●Code25-Standard          ●Code25-Matri
●Code39                  ●ITF-6                    ●Code32
●Code93                  ●ITF-14                   ●Code128
●EAN/GSL/UCC-128Auto     ●Codabar                  ●MSI
●EAN/JAN-13              ●UPC-A                    ●JAN-8
●Code11                  ●UPCE0
2D●QR Code                 ●Data Matrix              ●PDF417
Recognition angleAngle 360 °;Elevation ± 55 °;Deflection angle ± 55 °
Depth of fieldQR 10.83mil (8 bytes) 2cm - 5cm
Code128 5.83mil (15 bytes) 4.5cm - 6cm
Code28 10.83mil (16 bytes) 5cm - 12cm
Wechat payment one-dimensional code 3.5cm - 14cm
Wechat payment QR code 3.5cm - 22cm
Environmental parameters
IP levelIP52
Operating temperature0 to 50℃ / 32 to 122℉
Storage temperature0 to 50℃ / 32 to 122℉
Operating humidity20% to 85% (no condensation)
Storage humidity20% to 85% (no condensation)
Electrostatic protection15kV air discharge
Seismic capacityFree fall 1.2m (concrete ground)
Attachment: this parameter is subject to change without notice.


Solutions FAQ
Q:Can not turn on or turn off immediately after turning on
A:This situation is mostly caused by insufficient battery power, please charge in time to ensure sufficient power (the red light is on when charging, and the red light is off when fully charged)

Q:Barcode data is not uploaded
A:The scanner and receiver are not successfully matched, please match the machine according to the instructions; maybe the distance between the scanner and the receiver is far, please set it to inventory mode in advance (the barcode will be automatically uploaded within the acceptance range)

Q:There is a laser line, but can't read the bar code.
A:Maybe the barcode system is not turned on, follow the instructions to open it; try other barcodes to confirm whether the barcode has been damaged; it is also possible that the scanning angle is irregular,please adjust it according to the manual.

Q:The scanned data is displayed incorrectly on the host
A:Maybe the input method is wrong, please convert the input method to standard English or you can reset the barcode scanner, or contact the manufacturer's service center.

Q:Other cases cannot be decoded
A:It may be an error in the switching device, turn off the power of the device and connect the device and the scanner correctly, then turn on the power of the device, reset the scanner to the factory default state and scan the barcode again.


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