QR377 series is a QR code reader with full metal frame and no buttons independently developed by our company, with IP67 waterproof design. All-glass panel, high-definition scanning lens, double fill light design, clear code scanning day and night.
Simple appearance, complete functions, fast scanning speed, high recognition rate, strong compatibility, can be connected to any access control controller that supports Wiegand input, suitable for various application scenarios, and supports the identification of RFID cards and QR codes, which can be applied to Access control, visitor management, access gates, unmanned supermarkets, building automation, elevator control and other fields.
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Model |
Description |
Wiring Definition |
|
QR377-B-S |
WG+RS485+USB interface，no keyboard Standard version Support get UID of second generation Chinese ID cards、IC cards Extra 485 active upload function on original firmware |
red—+12V；black—GND；white—D1；green—D0；purple—BUZZ；gray—LEDG；yellow—NG；blue—485+；orange—485- |
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Params. |
description |
|
Card type |
Ultralight、MF1（S50,S70）、DESFire EV1、NTag、NFC（Simulation card）、CPU、Chinese ID cards（UID）and other ISO/ IEC14443A cards、15693 cards、electronic QR code, paper QR code |
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Communication Interface |
Weigand、RS485、USB |
|
Working voltage |
DC 12V（±5%） |
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Working current |
DC 12V: less than 200mA，USB 5V: less than 500mA |
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Working temperature |
-10℃~+50℃ |
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Storage temperature |
-20℃~+80℃ |
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Working humidity |
20% ~ 80% |
|
Code types |
QR、UPC-A/E0/E1、Data Matrix、Matrix2 of 5、PDF417、Code 11/39/93128、Code bar、Interleaved 2 of 5 |
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Sensing angle |
Rotate 360°，angle ±45° |
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Sensing distance |
IC cards: longer than 5cm， Chinese ID cards: longer than4cm, QR code: 5-18cm（depends on IC card type、scanning angle、ambient light intensity） |
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Scanning angle |
34°（H），26°（V） |
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Resolution ratio |
648（H）×488（V） |
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Sensing speed |
100ms（average） |
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USB wire |
USB to Mini USB，L=1500mm±0.3mm |
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size |
138*58*22.67mm(tolerance ±0.3mm) |
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