Dahua Technology ASA1222E-S User Manual

4 FAQ
1. Q: When I sign, the system asks me to re-press my finger, and attendance failed.
A: Check if you have recorded in your fingerprint already.
2. Q: Bell does not work.
A: Check if bell setup is correct.
3. Q: I cannot update via USB.
A: Check if device has recognized USB stick, and check update file name.
4. Q: Exporting via USB failed.
A: Please use proper USB stick in FAT32 format.
5. Q: I forget administrator password.
A: Please contact manufacturer.
6. Q: How to search for user attendance record?
A: In standby interface click , enter user fingerprint or password.

Dahua Technology ASA1222E-S Specifications

General

Type	Basic access control reader
Certification	CE, FCC
Product color	Black
LED indicators	Status
Number of users	1000 user(s)
Access code reader	-
Fingerprint reader	Yes
Authentication type	Password
Keypad number of keys	16
Fingerprint sensor type	Optical
Flash memory	0.08 GB
Display type	TFT
Display diagonal	2.4 \
Maximum resolution	320 x 240 pixels
DC voltage range	5 - 5 V
Power consumption	1000 mA
Operating temperature (T-T)	-10 - 55 °C
Operating relative humidity (H-H)	5 - 95 %
Front camera	No

Weight and Dimensions

Depth	120 mm
Width	175 mm
Height	23 mm
Weight	350 g