Dedicated Micros ©2007
11
Anal
ogue t
o IP Enc
oder
OUT
AUDIO
ALARMS
2 GND 3 GND
1 GND
SERIAL
AUDIO
IN
SERIAL - 9 way (male) D Type RS-232 (3 wire), RS-422, RS-485 serial port (Telemetry,
debug, general purpose, text in image)
AUDIO IN - RCA (phono) socket
AUDIO OUT - RCA (phono) socket
ALARMS - Screw terminal, dry contact relay, NO/NC, user configurable
) Serial Connection
The serial connection between the encoder and the interface PCB are pre-made via a ribbon cable.
For connector pin-out information, refer to Appendix A.
) Alarms - For future development
The unit will support three EOL alarm inputs. This functionality is part of the advanced alarms
supported on NetVu Connected products and included features required for Central Monitoring and
is compatible with the British Standard BS8418. This functionality is under development and will be
available as a software upgrade. The End Of Line (EOL) functionality is part of the Advanced Alarms
supported on NetVu Connected products and included features required for Central Monitoring and
is compatible with the British Standard BS8418.
5.151
) Audio
The DV-IP Encoder support a single channel of bi-directional audio, accessable through NetVu
ObserVer. Connect the audio equipment to the phono sockets AUDIO IN and AUDIO OUT.
The following modes of operation will be supported:
• Challenge – one way audio, DVR to camera, optionally recorded.
• Listen – one way audio from the camera to DVR, optionally recorded.
• Help Point – two way audio, optionally recorded.
5.161
) Power
The DV-IP Encoder is supplied by the internal power supply.
6.1
