# \#c2pro

**URL:** https://community.anviz.com/tag/c2pro/20.md

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## [New Product Release: Anviz C2 Series Access Control and Time & Attendance Devices](https://community.anviz.com/t/new-product-release-anviz-c2-series-access-control-and-time-attendance-devices/221)

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**Author:** [@Echo\_Anviz](https://community.anviz.com/u/Echo_Anviz)\
**Replies:** 13\
**Last updated:** [March 10, 2025, 2:59am UTC](https://community.anviz.com/t/new-product-release-anviz-c2-series-access-control-and-time-attendance-devices/221 "2025-03-10T02:59:50Z")

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C2 Series (C2 Pro, C2 Slim, C2 KA and C2 SR) is a biometric and RFID access control & time attendance based on Anviz’s advanced technology. With the mullion-mount, keypad design, and IP65 dust & waterproof, the C2 Serie…

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## [No audio after using card or scanning fingerprint on C2 Pro terminal](https://community.anviz.com/t/no-audio-after-using-card-or-scanning-fingerprint-on-c2-pro-terminal/1555)

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**Author:** [@ivette](https://community.anviz.com/u/ivette)\
**Replies:** 1\
**Last updated:** [January 2, 2024, 1:33pm UTC](https://community.anviz.com/t/no-audio-after-using-card-or-scanning-fingerprint-on-c2-pro-terminal/1555 "2024-01-02T13:33:25Z")

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We are managing around 150 C2 pro terminals, and one of them recently has a problem with the audio that normally sounds after using the card or scanning the fingerprint (“Thank you” or “access allowed”). The volume on th…

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## [C2 Pro - Downgrade](https://community.anviz.com/t/c2-pro-downgrade/1525)

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**Author:** [@nsc](https://community.anviz.com/u/nsc)\
**Replies:** 0\
**Last updated:** [December 5, 2023, 10:59am UTC](https://community.anviz.com/t/c2-pro-downgrade/1525 "2023-12-05T10:59:25Z")

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Hi, Seeking assistance if it is possible to downgrade a C2 Pro with the following Software: Firmware Version 03.A4.BB\_dark, Kernel Ver. G18417e3, File System Ver. 01.A4.03 Our other C2 Pro have the following Software: …

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## [Is the same SDK for all devices?](https://community.anviz.com/t/is-the-same-sdk-for-all-devices/1214)

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**Author:** [@jesus.tufino](https://community.anviz.com/u/jesus.tufino)\
**Replies:** 1\
**Last updated:** [June 29, 2023, 7:32pm UTC](https://community.anviz.com/t/is-the-same-sdk-for-all-devices/1214 "2023-06-29T19:32:28Z")

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Hi, I want to know if exists a recently SDK update for my C2 Pro? or know if the SDK download in the Anviz page is the same, thanks for support

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## [C2 SERIES finger reading issue](https://community.anviz.com/t/c2-series-finger-reading-issue/514)

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**Author:** [@Ali.Alhajj](https://community.anviz.com/u/Ali.Alhajj)\
**Replies:** 10\
**Last updated:** [August 27, 2022, 12:16am UTC](https://community.anviz.com/t/c2-series-finger-reading-issue/514 "2022-08-27T00:16:43Z")

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Hi Everyone, Recently for the first time we install 3 C2 Slim for doors access & 1\* C2 Pro for Time and Attendance Im facimg an issue with finger print, After we registered all employees they are facing many fault rea…

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## [Case Study - SEAtS Software - Student Attendance Platform](https://community.anviz.com/t/case-study-seats-software-student-attendance-platform/90)

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**Author:** [@Leonardo\_Anviz](https://community.anviz.com/u/Leonardo_Anviz)\
**Replies:** 0\
**Last updated:** [March 28, 2022, 1:51pm UTC](https://community.anviz.com/t/case-study-seats-software-student-attendance-platform/90 "2022-03-28T13:51:01Z")

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Hi there, I would like to introuce one of out Partners named SEAtS (https://www.seatssoftware.com/), a company dedicated to provide schools and universities a better way to manage, organize and schedule education activi…