Mahjong Niu Niu Monitoring Installation Guide339

IntroductionMahjong Niu Niu, a popular Chinese card game, requires specialized monitoring equipment to ensure fair gameplay and prevent cheating. This comprehensive installation guide will provide detailed instructions on how to install and configure the necessary surveillance system components.

Equipment Requirements* Surveillance Cameras: High-resolution cameras with wide-angle lenses to capture clear footage of the playing area.
* Network Video Recorder (NVR): A central device to store and manage video recordings from the cameras.
* Power Supply Unit (PSU): For providing power to the cameras and NVR.
* Ethernet Cables: To connect the cameras, NVR, and other network devices.
* Coaxial Cables: For transmitting video signals from the cameras to the NVR.
* Mounting Brackets: To secure the cameras to walls or ceilings.

Installation Guide1. Camera Placement
* Place cameras strategically to cover all angles of the playing area, including the table surface and the players' faces.
* Ensure that there are no obstructions or blind spots in the camera's视野f view.
* Mount the cameras securely using the provided mounting brackets.
2. Cable Connection
* Connect the coaxial cables from the cameras to the BNC ports on the NVR.
* Connect the Ethernet cables from the cameras and NVR to a network switch or router.
3. NVR Configuration
* Connect the NVR to a power source and monitor using a HDMI or VGA cable.
* Open the NVR's web interface and log in using the default credentials.
* Configure the NVR's network settings, including IP address, subnet mask, and gateway.
* Add the cameras by selecting "Camera Management" and entering the appropriate IP addresses.
* Enable recording options, such as continuous recording or motion detection.
4. PSU Installation
* Connect the PSU to a power outlet and the NVR to the PSU using the provided power cord.
* Ensure that the PSU is properly grounded to prevent electrical hazards.
5. Calibration and Testing
* Adjust the camera's focus and angle to optimize video quality.
* Test the system by playing a game of Mahjong Niu Niu and observing the recorded footage.
* Make necessary adjustments to the camera placement or NVR settings based on the test results.

Troubleshooting* No camera image: Check the coaxial cable connections and ensure that the cameras are receiving power.
* Poor image quality: Adjust the camera's focus or clean the camera lens.
* Camera not detected: Verify the camera's IP address and NVR network settings.
* NVR not recording: Check the recording settings and ensure that there is sufficient storage space available.

ConclusionBy following these detailed instructions, you can successfully install and configure a comprehensive monitoring system for Mahjong Niu Niu gambling operations. This surveillance system will enhance gameplay integrity, deter cheating, and provide evidence in case of disputes. Regularly maintain the system to ensure optimal performance and longevity.

2025-02-03

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