Phạm vi nhiệt độ làm việc
-20 - 65 ℃
DVR model
M620 (4CH 1080P)
Video input
4 channel 1080P AHD, 4pin aviation plug
Video output
3 channel, 1CH 4pin aviation plug, 1CH VGA, 1CH BNC
Audio input
4 channel, 4pin aviation plug
Audio output
2 channel, 1CH 4pin aviationplug, 1CH earphone plug