![background image](http://html1.mh-extra.com/html/zkteco/op-200/op-200_quick-start-manual_3935038052.webp)
OP200 Quick Start Guide
49
5) How much pressure is required for a good-quality fingerprint?
If too much pressure is applied when pressing down on the fingerprint sensor,
the finger’s ridges become pressed together and create an indistinguishable
image. Applying too much pressure (similar to fingerprints that are too wet)
will create a “blurred” image which the fingerprint sensor might not recognize.
It is similar to using too much ink on a stamp: the stamp will create a smeared
image which is unrecognizable.
If too little pressure is applied, the resulting image will be similar to the dry
fingerprint. Similar again to a stamp; if not enough ink is used, the image will
be barely recognizable.
Issues related to moisture and pressure can be easily resolved. With a little
practice, users will get the feel of it.
When enrolling and authenticating, be sure to
maintain contact with the fingerprint sensor for a 2 full seconds, until the fingerprint
reader responds.
Most ZKAccess fingerprint readers have both audio and visual
indicators which respond when the reader senses a finger.
ZKAccess fingerprint readers are extremely accurate and fast-matching. And
users remaining mindful of the relative moisture, proper placement and
pressure of their finger on the sensor will further ensure positive results and
user experience.
Summary of Contents for OP-200
Page 1: ...OP200 Quick Start Guide 1 QUICK START GUIDE Applicable Model OP 200 Version 1 2 Date May 2019 ...
Page 9: ...OP200 Quick Start Guide 6 1 5 Ethernet Connection LAN Connection ...
Page 12: ...OP200 Quick Start Guide 9 1 8 Standard Installation TCP IP Wiegand OSDP ...
Page 34: ...OP200 Quick Start Guide 31 4 Complete the installation ...
Page 36: ...OP200 Quick Start Guide 33 2 Display the certificate settings 3 Add the server exception ...
Page 41: ...OP200 Quick Start Guide 38 ...
Page 48: ...OP200 Quick Start Guide 45 ...
Page 49: ...OP200 Quick Start Guide 46 The following figure shows enroll fingerprint successfully ...