Equipment
DVR and NVR Repair in Nairobi, Kenya
A failed recorder can leave a whole site unrecorded. Sinsal repairs DVR and NVR boards so the recorder returns to service with its channels and settings intact.
Equipment Covered
- Digital video recorders (DVR)
- Network video recorders (NVR)
- Hybrid recorders
- PoE-enabled NVRs
- Recorder power supplies
- Storage-interface boards in recorders
Common Faults
- Recorder does not power on or keeps rebooting
- Power supply failure
- Hard-drive interface faults
- PoE ports not powering cameras
- Damage from surges
- Overheating from blocked ventilation
Diagnostic Process
- 01Record of the model and its fault history
- 02Inspection for surge and heat damage
- 03Bench power-up and rail analysis
- 04Checks on power, storage and network stages
- 05Repairability decision
Repair Process
- 01Replacement of failed power and protection components
- 02Repair of connectors and damaged traces
- 03Re-inspection of the repaired board
Testing and Validation
- Rail and boot verification
- Storage and port checks where a setup is practical
- Extended power-on run
Frequently Asked Questions
Common Questions
Can a DVR that will not turn on be repaired?
Often. The fault is frequently in the power supply or regulators. Assessment confirms the failed part.
Will repair keep my recordings?
Repair works on the electronics. Recordings on the drives are not touched, but you should keep a backup where possible.
Have a Failed DVR or NVR?
Describe the equipment and the fault. Sinsal will confirm whether it is a fit for diagnostics and repair before any work begins.
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