Optiview DVRJ4 - Manual (Page 9)

DVRJ4
2.7. Back panel connection
CH1 CH2 CH3 CH4
AUDIO IN
AUDIO OUT
MON
DC 12V
① ② ③ ④ ⑤ ⑥
NO Items Details
① VIDEO INPUT
(1~4 CHANNEL) 4 composite video inputs with BNC jack.
② MONITOR For monitor, CCTV monitor
③ AUDIO INPUT /
OUTPUT
Supports line level audio in/out which uses RCA mono type connector. You need external
amplifier to connect to mic.
④ ETHERNET RJ-45, 10/100Mbps
ETHERNET AL IN AL OUT PAN/TILT
User’s manual