User Manual Q&AAnswer
Feb 28, 2025 - 08:23 PM
To connect and set up the DORIS CCTV EXTN-4K-120 4K 120M HDMI Extender Cascade Connection, follow these steps:
1. Connect the source device (e.g., Blu-ray player, gaming console) to the transmitter using an HDMI cable. The maximum length of the HDMI cable should be 15 meters.
2. Connect the display device (e.g., TV, projector) to the receiver using an HDMI cable. Again, the maximum length of the HDMI cable should be 15 meters.
3. Connect the transmitter (TX) and receiver (RX) using a single cat5e or cat6 cable. The maximum length of this cable can be up to 120 meters.
4. Connect the IR RX (infrared receiver) cable to the 3.5mm IR RX port of the transmitter, and connect the IR TX (infrared transmitter) cable to the 3.5mm IR TX port of the receiver. This allows you to control the source device remotely.
5. Plug in the power adapter to the TX and RX units.
6. The LED indicator on both the transmitter and receiver will show a steady blue light when a signal is input and working.
Please refer to the physical interface diagram in the user manual for a visual representation of the ports and connections.
Note: Make sure to use the provided power adapters and follow the recommended operating temperature and humidity ranges for optimal performance.
For further details and troubleshooting, please refer to the complete user manual provided with the product.
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