QT970扫码
QT970 扫码设备使用手册：涵盖产品外观、商品参数、接口定义、设备配置与常见问题。
Preface
Thank you for using the QT970 scanner. Reading this document carefully will help you understand the device functions and features, and quickly master its use and installation.
Product Introduction The QT970 is an embedded scanner for kiosks, bus scanning and turnstiles, with USB/RS232/TTL outputs.
Product Features 1, Fast scanning. 2, Compact, 24mm thick. 3, Fast and accurate, up to 0.1s. 4, Easy configuration.
Product Appearance
Overview: mounting holes, fill light, read window. Dimension: front, side, side views.
Specifications
General: USB/RS232/TTL (3.3V); white blink LED, buzzer; 0.3MP CMOS; 640×480; white fill; Windows; embedded; 64.72×61.06×24mm; PC+ABS. Reading: QR, PDF417, EAN, ISBN, CODE, UPC, DATABAR, ITF, CodeBar, Aztec etc.; screen/paper; depth 10–100mm; ≥10mil; 50ms avg; contrast ≥20%; tilt 46.5°/skew 48.4°/rotate 360°; FOV H68.4°/V45.6°/D77.5°. Electrical: DC 5V; 110mA; 550mW. Environment: ESD contact 4KV; -10 to 60°C; 0–80000Lux.
Interface Definition
Pin1 TTL_RX, Pin2 TTL_TX, Pin3 GND, Pin4 VCC, Pin5 RS232_RX, Pin6 RS232_TX, Pin7 Data-, Pin8 Data+.
Device Configuration
Use the configuration tool (see the configuration tool manual).
FAQ
1, USB dev cannot connect → normal mode + power-cycle. 2, No response in dev → "the communication protocol". 3, Serial garbled → match baudrate. 4, Dev-mode data differs → protocol format (see the communication protocol (v2.13)).
Contact
Performance Parameters
Reading: QR/PDF417 + EAN/UPC/ISBN/CODE/ITF/CodeBar/Aztec; 640×480; tilt ±46.5°/rotate ±360°/skew ±48.4°; FOV H68.4°/V45.6°/D77.5°; active/passive; contrast ≥20%; ≥10mil; 50ms; 10–100mm; white blink LED + buzzer. Electrical/Mechanical: 64.72×61.06×24mm; V0; ABS+PC; DC5V, 110mA, 0.55W; RS232&USB&TTL.
Video Tutorials
QT970 产品演示
Watch videoFAQ
How can I get the latest firmware for this product?
Firmware and upgrade packages require submitting your company information for approval; once approved, a download link will be sent. You can also upgrade online from the device backend.
The manual does not match the actual device?
Always refer to the device nameplate label and the latest version of the manual. If you have questions, contact Koodle technical support for assistance.