Professional CCTV No Signal Fix – Your #1 Choice in Delhi NCR

Impact by Honeywell 5MP White Plastic AHD IR Dome Camera, I-HADC-5005PI-L

Wbox 5MP 3.6mm Plastic Fixed Lens AHD IR Dome Camera, WBC0ECVHD5R2FPN

Hikvision 2MP PIR Analog Dome Camera, DS-2CE5AD0T-PIR

D-Link 2MP 3.6mm Plastic Full HD 1080p Day & Night Fixed Dome Camera, IR: 20 m, DCS-F1612

Securus 3MP 2304x1296p Aluminium & ABS Dome Camera, SS-NC15DXLP-CSUTL-M3(S)

Godrej SeeThru 2MP HD Infrared CCTV Camera, GODREJ2MP1DOME

Follow these steps to resolve the issue:

• 1Check power supply to the camera and verify that the LED indicator is ON.
• 2Inspect BNC or RJ45 cable connections at both the camera and the DVR/NVR for loose or damaged connectors.
• 3Use a known‑working camera or channel to confirm the DVR/NVR is functioning correctly.
• 4Verify that the camera’s video format (AHD, TVI, CVI, or IP) matches the DVR/NVR channel settings.
• 5Check the DVR/NVR channel resolution and frame rate settings to ensure they are supported by the camera.
• 6Test the cable with a voltage/current meter to rule out low voltage or signal attenuation.
• 7Replace the cable if the signal test shows degraded or no voltage.
• 8If using an IP camera, confirm that the camera’s IP address is reachable via ping from the DVR/NVR network.
• 9Check the camera’s firmware for any required updates or reset the camera to factory defaults if necessary.

Follow these steps to resolve the issue:

• 1Open the DVR/NVR menu and navigate to Storage Management to check HDD health status.
• 2Verify that the recording schedule is set to 24/7 or to the appropriate motion‑based triggers.
• 3Ensure the HDD has sufficient free space (minimum 10% free is recommended).
• 4Check motion detection sensitivity settings and adjust if they are too low.
• 5Re‑initialize the HDD if it is marked as corrupted (note that this will erase existing footage).

Follow these steps to resolve the issue:

• 1Ensure the mobile app (Hik-Connect, DMSS, or equivalent) is updated to the latest version.
• 2Verify that the DVR/NVR is connected to the internet by performing a ping test from the device.
• 3Check the P2P/cloud connection status in the device network settings and confirm it is active.
• 4Re‑add the device to the app using the QR code scan or manual device ID entry.
• 5Contact your ISP if port forwarding or a static IP setup is required for remote access.

Follow these steps to resolve the issue:

• 1Clean the camera lens dome with a soft microfiber cloth to remove dust and smudges.
• 2Verify that the IR cut filter is functioning correctly by observing the switch at dusk/dawn.
• 3Check that the IR illuminator LEDs are lit and not damaged.
• 4Adjust the camera angle to avoid IR reflection from walls or ceilings.
• 5Replace the camera if the IR LEDs are physically damaged or the IR illumination is insufficient.