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AUDIO RECORDING FUNCTIONALITY:
The audio channels 1 ... 16 are assigned to the video input channels 1 ... 16 for recording, playback and
network stream.
Audio recording for camera # 1 ~ 16 is activated / deactivated in the RECORD menu (chapter 5.4.1) for all
channels.
Audio of all channels is always recorded together with (each) video and is independent of the image
recording rate.
During playback/live, use the JOG to select camera and press ENTER to turn audio ON or OFF.
2.3 ALARM / CONTROL CONTACTS INSTALLATION
The alarm inputs can be used for recording start or recording rate adjustment. Furthermore, alarm reactions
such as camera switching to monitors, buzzer, e-mail and network alarm are available. 4 alarm output
relays can be switched if required.
Additionally the DVR provides 4 x TTL - level control outputs with similar functionality as the relay outputs.
2.3.1 Alarm Input Contacts
EPARA8 provides 8 alarm inputs, EPARA16 provides 16. All inputs are programmable N.O. (Normal Open)
or N.C. (Normal Closed)
Inputs have to be switched by dry contacts.
Alarm input with N.O. (Normal Open) contact
in idle state
All settings are programmed in the ALARM menu (chapter 5.5.1).
2.3.2 Control Input Contact
The Control Input CTRL IN is a N.O. (Normal Open) contact. Changing to N.C. is not possible.
Alarm input with N.C. (Normal Closed) contact
in idle state
Control Input relay in idle state
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