Connection And Setup; Hdd Installation - Avtech KD673 Schnellstartanleitung

Note: Depending on the model you have, this DVR series supports UP TO FOUR audio-in channels, which
are Audio 1, Audio 2, Audio 3 and Audio 4 accordingly, and the audio data will be recorded with the
video data of CH1, CH2, CH3 and CH4 respectively.
For example, if your DVR supports two audio-in, its audio channels will be Audio 1 and Audio 2.
When you playback CH1, you will also hear the audio recording of Audio 1.
4) AUDIO OUT (Selected models only)
Connect to an audio device, such as a microphone or speaker.
5) IR (Selected models only)
Connect the IR receiver (optional) for remote control.
6) EXTERNAL I/O (Selected models only)
Insert the supplied 9PIN DSUB to this port for connecting external devices (external alarm, PTZ camera, etc).
For detailed I/O port PIN configuration, please refer to "APPENDIX 1" in the user manual.
7) VGA (Selected models only)
Connect to a LCD monitor directly.
8) LAN (Selected models only)
Connect to Internet by LAN cable.
9) DC 19V
Connect to the supplied adapter.

3. CONNECTION AND SETUP

Note: The DVR is designed to automatically detect the video system of the connected cameras (NTSC or
PAL). To make sure the system detection is correct, please check if the cameras are connected to
the DVR and power-supplied before the DVR is powered on.

3.1. HDD Installation

The HDD must be installed before the DVR is turned on.
Step 1: Loose the screws on the upper cover and remove it from the DVR. Find the two HDD brackets located on
the DVR base as indicated below.
Step 2: Get a compatible HDD, and connect it to the power connector and data bus connector.
Step 3: Make sure the PCB side is facing up, and place the HDD between the HDD brackets on the DVR base as
shown below.
Make sure the other side of the HDD is contacted with the DVR base for heat conduction.