Dealer Guide
Surveillance Recording & Storage Planning Guide
Recording expectations need to be qualified early. Use this guide to plan retention time, recording modes, camera resolution, storage capacity, remote access, and future expansion before the system is installed.
Start Here
Size the system around the expected recording timeline.
A customer asking for “a month of recording” may mean every camera recording continuously for thirty days, or they may simply want enough usable footage to review recent events.
Clarify retention before selecting the recorder.
Storage planning changes quickly based on camera count, camera resolution, recording mode, and how long footage needs to be kept.
Discovery Questions
Ask before quoting storage.
These questions help clarify retention, recording mode, remote access, permissions, compliance needs, and future camera expansion.
Retention Planning
Storage demand is driven by multiple factors.
Number of Cameras
More cameras require more storage, especially when several cameras record continuously or cover high-activity areas.
Resolution
Higher-resolution cameras capture more detail but increase storage demand. Confirm whether the added detail is needed for the specific view.
Frame Rate
Higher frame rates create smoother video and larger files. Many projects do not need every camera recording at maximum frame rate.
Motion vs. Continuous Recording
Motion-based recording can reduce storage use, while continuous recording provides a complete timeline for high-priority areas.
Scene Activity
Busy entrances, roads, parking lots, trees, rain, and moving shadows can increase recording activity and storage usage.
Retention Target
Clarify whether the customer expects a few days, two weeks, thirty days, or longer before sizing the recorder and drives.
Recording Modes
Match recording behavior to each area.
Not every camera needs the same recording strategy. Critical views may need continuous recording, while lower-priority views may be better served with motion or scheduled recording.
Continuous Recording
Best for critical areas where a complete timeline matters, such as entrances, cash areas, loading zones, or commercial operations.
Motion Recording
Useful for lower-activity areas where storage efficiency matters. Confirm sensitivity settings so important events are not missed.
Schedule-Based Recording
A practical option for businesses with defined operating hours or areas that only need recording during specific periods.
Event-Based Recording
Can be used with analytics, door events, alarms, or other triggers when the system supports it.
Remote Access
Plan user access before handoff.
Confirm who needs live viewing, playback, export permissions, mobile app access, and administrative control. A clean access plan prevents confusion after the system goes live.
System Resilience
Protect the recorder and network path.
Recording depends on more than the camera and recorder. Plan for PoE switching, network stability, UPS backup, ventilation, rack placement, and internet access where remote viewing is required.
Recorder Checklist
Confirm these items before final system design.
Recorder planning should account for camera count, resolution, recording mode, access needs, storage capacity, UPS backup, and future camera expansion.
Related Resources
Continue planning the full security system.
Use these related guides to continue planning camera placement, network readiness, access control, and rack infrastructure.
When to Call DSG Metro
Bring us in before storage expectations get undersized.
DSG Metro can help think through camera count, recording expectations, storage capacity, remote access, PoE switching, recorder placement, UPS strategy, and future expansion planning.