Operation Manual

4.3. Basic Layout
Basic Layout:
4.3.1. Precautions
To secure the recording stability from an overloaded network traffic, and to protect the NVR from hacking
attempts or DoS (Denial of Service) attacks, only the direct cable connection between camera and NVR is allowed.
Using a hub is only allowed for extending a single channel to an extended transfer range of 100m each. Any
access from an outside PC to the IP camera will be strictly prohibited for the purpose of secure operation. Signal
connection for POS and ATM is planned to be integrated later.
4.4. Connecting To An External Device
4.4.1. Connecting the Monitor
For GRI-K1104A and GRI-K2208A:
This product supports only monitor models featuring 1080p 60Hz HDMI or DVI inputs. Connect the HDMI cable
with the HDMI output port in the bottom rear panel and the HDMI port of the monitor, or use the HDMI-to-DVI
cable to connect the NVR with the DVI port of the monitor.
For GRI-K4416A:
This product supports VGA (D-sub) monitors that support the resolution of 1080p 60Hz HDMI or 1920x1080.
Connect the product with a HDMI cable by connecting it to the HDMI Out port under the unit and the HDMI Input
port of the monitor. Or use a HDMI-to-DVI cable for connecting the product’s HDMI port and the monitor’s DVI
port. You can use a VGA (D-sub) cable to connect this product and the VGA port of the monitor.
Output for two monitors at the same time is not supported. You can either connect the HDMI or the VGA output to
one single monitor.
4.4.2. Power Connection
Guidelines for this connection:
- Make the connection when the power is not applied yet.
- Arrange the cables and be careful not to peel off the cable coating.
- Do not place the power cord under a carpet or rug. The power cord is usually earth-grounded. However, even if
it is not earth-grounded, do never modify it on your own for earth-grounding.
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