installation
❖Video Connection
• Connect with BNC coaxial cable.
❖Audio Input/Ouput Connection
1. Connect the AUDIO IN port of the camera with the microphone directly or LINE OUT port of the amplifi er that the microphone is connected to direct Mic Connection: Set Audio Input Gain high (10). Refer to page 56 in this Manual.
Line Out Connection: Set Audio Input Gain low (1). Refer to page 56 in this Manual.
2. Connect the AUDIO OUT port of the camera with the LINE IN port of the speaker.
If the microphone is connected directly to AUDIO OUT terminal, the speaker will not produce sound. The MIC IN function is not supported.
❖Alarm Input Connection
INTERNAL
IN 1
IN 2 |
IN 3 |
IN 4 |
G |
IN 5 |
IN 6 |
IN 7 |
IN 8 |
•Sensor Input
It is noted that short circuit between G and Input pin means alarm activation.
If you want to use Alarm Input, the types of sensor must be selected in SETUP menu. Refer to "ALARM INPUT SETUP" (Page 62) in this Manual. The sensor types are Normal Open and Normal Close If sensor type is not selected properly, the alarm can be activated reversely.
• Relay Output
Internal |
| Max DC30V / 1A | |
Relay Out | AC 125V / 0.5A | ||
| |||
| Power | ||
|
| ||
| Relay Out |
|
There are 4 Alarm Outputs and all of them are Relay contact type. Therefore, you do not have to care about polarity, AC/DC, and isolations between channels. Care must be taken for the power capacity of relay contact written above.
16 – 36x Network Smart Dome Camera