Speco Technologies D4WVN4TB 4-Channel 4K TVI Wall-Mount DVR 4TB
Overview
The D4WVN4TB is a wall-mounted 4-channel TVI recorder designed for small to mid-size deployments where floor space is constrained. It ingests up to 4 channels of 4K TVI (TurboHD) video and stores footage on 4TB of onboard capacity—enough for extended retention on continuous monitoring setups without requiring external NAS or networked storage. The compact wall-mount form factor fits network closets, control rooms, or customer premises where a floor-standing rack is impractical. This unit meets TAA and NDAA compliance requirements, making it suitable for federal and government integrations where supply-chain certification is mandatory. The D4WVN4TB bridges analog TVI infrastructure and modern storage density, letting you retain 4K evidence without the complexity of IP-based NVRs when your cameras are already deployed on coax.
Compatibility
The D4WVN4TB accepts TVI (TurboHD) cameras outputting 4K resolution over standard coaxial cable (RG59/RG6). It is compatible with Speco TVI camera portfolios and any third-party TVI source adhering to the HD-TVI standard. Do not pair this recorder with IP cameras or analog composite cameras—TVI input is required. If your site already runs Speco analog or TVI cameras, verify the camera's TVI output capability (not all analog cameras support TVI mode). The 4-channel limit means sites with more than 4 cameras require either multiple recorders or a larger-capacity TVI model in the Speco lineup. Wall-mount installation suits cramped server rooms, telecom closets, or customer-facing facilities where a rack mount would be conspicuous or impractical.
Installation Notes
Mount the unit to a vertical surface using appropriate fasteners for your wall type (drywall anchors, concrete toggle bolts, or structural studs). Ensure adequate ventilation around the unit to prevent thermal throttling during continuous recording. Connect TVI camera coaxial cables to the four input ports on the rear panel. If upgrading from an older analog DVR, verify all cameras support TVI output before decommissioning the old system. Power the recorder from a standard wall outlet or UPS for redundancy during brief outages. No PoE or external power supplies are needed for this unit itself—only your camera feeds require coax connectivity.
What's in the Box
Evidence does not provide specific package contents. Contact the manufacturer or authorized distribution channel for exact accessories and documentation included with the D4WVN4TB.
