Pelco IMD1-SPLD0 Smoked Dome Sarix Multi Pendant
The Pelco IMD1-SPLD0 is a smoked replacement lower dome accessory designed for surface-mounted and pendant-mounted Pelco Sarix Multi multi-directional cameras. This dome replaces the standard clear polycarbonate lower cover and adds operational discretion to surveillance deployments by obscuring the individual sensor lens directions from casual observation—subjects cannot easily determine which sensor head is actively monitoring their direction.
Key Features
- Smoked tint for operational discretion: The amber-tinted polycarbonate conceals sensor orientation while maintaining transmission of both infrared and visible-light wavelengths. This balance is critical in multi-sensor installations where you want monitoring presence without revealing coverage direction—useful in retail loss-prevention, warehouse, and transportation hub deployments where awareness of camera aim can influence subject behavior or compromise investigative value.
- IK10 vandal rating: IK10 means the dome resists direct strikes from a 5 kg steel ball dropped from 1.25 m without penetration or significant damage. In high-traffic indoor environments (warehouses, transit hubs, retail corridors), this rating eliminates concern about accidental or deliberate dome breakage. The clear variant (IMD1-SPLD1) shares the same rating, so choice here is purely about light transmission.
- PoE++ power delivery: The IMD1-SPLD0 integrates with Sarix Multi cameras powered via PoE++ (802.3bt), delivering sufficient power for multi-sensor operation, built-in IR, and analytics processing without auxiliary power supplies. This simplifies cabling in pendant-mount configurations where a separate power circuit would add installation cost and complexity.
- Built-in infrared and day/night operation: The dome supports 24/7 operation by passing infrared wavelengths generated by the camera's integrated IR LEDs. The smoked tint does reduce effective IR range compared to a clear dome—in very low-light or long-range surveillance, this tradeoff matters. For adequately lit environments (typical indoors, lit parking structures), IR range reduction is negligible. For outdoor or very dark spaces, the clear IMD1-SPLD1 variant is the better choice.
- ONVIF compatibility for vendor-neutral integration: The accessory is fully compatible with ONVIF-compliant video management systems and network camera controllers, ensuring integration flexibility. This matters if you're standardizing on platform-agnostic architectures or migrating between VMS vendors.
- NDAA Section 889 compliance: The IMD1-SPLD0 meets Section 889 of the National Defense Authorization Act, removing procurement friction for U.S. federal agencies, state/local government bodies, and contractors working in regulated sectors. No compliance review or waiver required.
- WDR and HTTPS encryption support: The Sarix Multi platform includes Wide Dynamic Range (WDR) for backlit scenes and encrypted network communication (HTTPS), ensuring data integrity and scene visibility across mixed lighting conditions.
- MicroSD storage option: The camera supports local microSD card recording (up to 512GB typical), enabling edge-based retention without dependence on network storage infrastructure. Useful in bandwidth-constrained or intermittently connected sites.
Integration & Compatibility
The IMD1-SPLD0 is a direct mechanical and optical fit for all Pelco Sarix Multi surface-mount and pendant-mount multi-directional camera models. Confirm your exact camera model (e.g., IMD31xS, IMD41xS) before ordering—Sarix Multi line includes multiple sensor counts and configurations, and all use the same dome interface. The smoked dome does not affect electrical connectivity or data flow; it is a passive optical cover. No firmware, configuration, or ONVIF profile changes are required. Mount the dome using the original fastening clips and ensure clips are snug to prevent rattling in high-vibration environments (e.g., near HVAC vents, warehouse conveyor systems).
Mounting & Environmental Considerations
The dome is rated for both surface-mount and pendant-mount installations. For pendant configurations, ensure the mounting bracket can support the dome's weight and is rated for the same environment (IP/IK rating). Clean the dome interior and camera optics with lint-free microfiber cloths before installation—dust or fingerprints reduce IR and visible-light transmission and are difficult to remove after assembly. For maximum optical performance, keep the dome interior dust-free and avoid touching the polycarbonate surfaces with bare hands.
Tradeoff: Smoked vs. Clear Dome
The smoked tint (IMD1-SPLD0) trades 5–15% reduction in IR range for operational discretion. In adequately lit indoor spaces, this loss is imperceptible. In dark outdoor spaces, extended IR range, or low-light warehouses requiring maximum sensor range, the clear variant IMD1-SPLD1 is the better choice. Both share IK10 vandal rating and PoE++ compatibility.
Frequently Asked Questions
Q: Is the IMD1-SPLD0 compatible with non-Pelco Sarix Multi cameras?
A: No. The IMD1-SPLD0 is designed exclusively for Pelco Sarix Multi multi-directional camera platforms. It will not fit other dome or camera form factors. Confirm your camera model is part of the Sarix Multi line before ordering.
Q: Does the smoked dome reduce visible-light image quality?
A: The amber tint may introduce a slight warm color cast in daylight scenes, but does not measurably reduce resolution or sharpness. In adequately lit environments, the visible-light transmission is sufficient for facial recognition and object identification at normal surveillance ranges. In very dim indoor spaces, the tint has minimal impact because visible-light sensitivity is already limited by sensor noise.
Q: What is the IR range reduction with the smoked dome?
A: The tint reduces effective IR range by approximately 5–15% depending on the Sarix Multi model and IR LED configuration. For typical indoor installations with illumination distances under 30 m, the reduction is negligible. For outdoor or very dark environments requiring maximum range, use the clear variant (IMD1-SPLD1).
Q: Can I clean the interior of the dome after installation?
A: Not easily. Dust trapped between the dome and camera optics is nearly impossible to remove without disassembly. Install the dome in a clean environment and avoid exposing the interior to dust or debris before final assembly.
Q: Is the IMD1-SPLD0 NDAA-compliant?
A: Yes. The IMD1-SPLD0 meets NDAA Section 889 compliance requirements, removing procurement barriers for federal, state, and local government agencies and their contractors.
Q: What warranty covers the IMD1-SPLD0?
A: The accessory is backed by a 1-year manufacturer's warranty covering defects in materials and workmanship. Warranty is valid when purchased through authorized Pelco distributors. Normal wear, optical degradation, and mechanical damage from improper handling are excluded.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The IMD1-SPLD0 is a straightforward passive accessory with one job: conceal multi-sensor coverage direction while preserving IR and visible-light transmission. This is not a trivial tradeoff. In retail and warehouse loss-prevention installations, subjects who can see which sensor lens is pointed at them often modify behavior or position themselves out of frame. The smoked dome eliminates that visual cue without blinding the sensors—that's genuine operational value.
Technical Highlights:
- IK10 vandal resistance: 5 kg steel ball drop from 1.25 m without penetration. In high-traffic indoor corridors, warehouses, and transportation hubs, this eliminates accidental or deliberate dome breakage as a maintenance drain. Both smoked and clear variants carry the same rating, so you're not sacrificing durability for discretion.
- IR transmission at 5–15% reduction: The amber tint measurably reduces IR effective range, but only in very dark or outdoor environments. For adequately lit interiors (retail floors, warehouse aisles, office atriums), the loss is imperceptible. If you're deploying in a pitch-dark outdoor zone or relying on IR beyond 40 m, use the clear variant (IMD1-SPLD1) instead—don't force the smoked dome into a low-light scenario where it will underperform.
- NDAA Section 889 compliance: Removes procurement friction for any government or regulated-sector buyer. If your end-user touches federal funding or contract requirements, this matters. If not, it's a nice-to-have but not decision-driving.
- Passive optical design with zero electrical impact: The dome is a drop-in replacement. No firmware updates, no ONVIF profile changes, no configuration required. Swapping from clear to smoked (or vice versa) is a 10-minute mechanical change.
Deployment Considerations:
- Install in a clean environment and keep the interior dust-free before final assembly. Cleaning trapped dust after mounting is nearly impossible without full disassembly. This is not unique to the IMD1-SPLD0, but it matters for multi-sensor domes where internal reflections can scatter stray dust particles across multiple sensor fields of view.
- The smoked tint introduces a subtle warm color cast in daylight scenes. If your VMS or analytics pipeline is tuned for neutral white-balance imagery, test the color reproduction before deploying across a large number of units. This is a one-time calibration issue, not a showstopper.
- Confirm your Sarix Multi camera model (IMD31xS, IMD41xS, etc.) supports the IMD1-SPLD0 dome interface before ordering. The Sarix Multi line includes multiple configurations, and while all share the same dome mounting standard, there are no backward-compatible adapters for older multi-directional platforms.
The IMD1-SPLD0 is the right choice for retail asset protection and warehouse operations where you want full sensor coverage without telegraphing camera orientation to moving subjects. In adequately lit spaces with coverage distances under 30 m and IR ranges under 25 m, the smoked tint delivers operational discretion with zero performance penalty. In dark outdoor zones or where maximum IR range is non-negotiable, switch to the clear variant.
