[Technical Notice] GV-QR1352 13.56 MHz Access Card Reading Issue
Posted: July 23rd, 2026, 4:46 pm
Article ID: GV4-26-07-23-T
Release Date: Jul. 23, 2026
Applied to
The following combination of controllers and readers:
Symptom
When the GV-QR1352 QR code reader is powered by a GV-AS21, GV-AS41, or GV-AS81 Series controller, it may become unresponsive after reading 13.56 MHz access cards 1 to 5 times, resulting in no beep or LED indication.
Solution
This issue occurs if the GV-QR1352 has previously been configured through Setup AP with Beeper, Green LED, and Red LED enabled simultaneously during card reading.
To resolve this issue, follow the steps below.
https://dlcdn.geovision.com.tw/TechNoti ... _Issue.pdf
Release Date: Jul. 23, 2026
Applied to
The following combination of controllers and readers:
- Controller: GV-AS210 / 2110 / 2120 / 410 / 4110 / 4111 / 810 / 8110 / 8111
- Reader: GV-QR1352
Symptom
When the GV-QR1352 QR code reader is powered by a GV-AS21, GV-AS41, or GV-AS81 Series controller, it may become unresponsive after reading 13.56 MHz access cards 1 to 5 times, resulting in no beep or LED indication.
Solution
This issue occurs if the GV-QR1352 has previously been configured through Setup AP with Beeper, Green LED, and Red LED enabled simultaneously during card reading.
To resolve this issue, follow the steps below.
https://dlcdn.geovision.com.tw/TechNoti ... _Issue.pdf