User manual
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2.3 Rear Panel Description
Fig. 2.1 DS-7204HVI-S Rear panel
Note: Please refer to real product for different models.
DS-7204HVI-S
① Video in ② Video out ③ VGA interface
④ Alarm out ⑤ RS-485 T+ T- R+ R- ⑥ Power switch
⑦ USB interface ⑧ Audio in ⑨ Audio out
⑩ UTP interface
○
12 Alarm in
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13 +12V DC power supply
input