KGUARD Security BR1621 User Manual
Page 115

ENGLISH
Appendix: Specifications
DVR User’s Manual
115
Model
BR421
BR821
BR1621
General
PTZ Control
RS485 Built-In, supports PELCO-P & PELCO-D
Sensor & Alarm I/O Port
No
Yes
IR Extender Port
No
Yes
Backup Method
HDD, USB, Network
Power Supply
12V/2A
12V/5A
Operating Temperature
(without HDD)
-10°C to 50°C ( 14°F to 122°F )
Storage Temperature
-20°C to 70°C (-4°F to 158°F)
Working Humidity
10% ~ 90%
Dimension (W x D x H)
305 x 230 x 55 mm
385 x 335 x 55 mm
* Specifications are subject to change without notice.