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Rhombus DR40-256GB Video Intercom - 5MP - 118° Horizontal - 86° Vertical - 155° Diagonal - Full-Duplex - IP65 - Entryway & Access Control
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Product Features
Technical Overview
This video door phone substation features a 5-megapixel sensor that captures detailed imagery, supported by expansive viewing angles of 118° horizontal, 86° vertical, and 155° diagonal. These angles provide broad coverage to monitor entry points effectively, reducing blind spots and enhancing situational awareness. The full-duplex audio system facilitates natural, real-time conversations between visitors and personnel.
The DR40-256GB is constructed with durability in mind, meeting IP65 standards for dust and water resistance. This makes it suitable for outdoor installation in various weather conditions. Its physical dimensions are optimized for discreet mounting, with a height of 6.50 inches, width of 1.97 inches, and depth of 1.38 inches, allowing for flexible placement on doors, walls, or kiosks.
This section brings together practical product details such as Communication Mode, Ingress Protection (IP) Rating, Horizontal Viewing Angle, Vertical Viewing Angle, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The Rhombus DR40-256GB combines high-resolution video, wide-angle coverage, and robust construction to deliver a superior access control solution. Its design prioritizes clarity, reliability, and ease of integration, making it a strategic choice for enhancing perimeter security.
Enhanced Visual Coverage
With 118° horizontal, 86° vertical, and 155° diagonal viewing angles, this intercom minimizes blind spots and provides comprehensive monitoring of entry areas, improving security oversight.
- Broad field of view for entryway monitoring
- 5MP sensor for detailed image capture
- Reduces installation points needed for coverage
Durable Outdoor Performance
The IP65 weather-resistant rating ensures protection against dust and water jets, allowing reliable operation in outdoor environments such as building entrances, gates, or parking areas.
- Withstands harsh weather conditions
- Suitable for permanent outdoor installation
- Long-term reliability with 10-year warranty
Deployment / Use Cases
The DR40-256GB video intercom is tailored for scenarios requiring secure, visual communication at access points. Its features support a range of commercial and institutional applications where controlling entry and verifying visitors is critical.
In corporate settings, it can be deployed at main entrances, reception desks, or secure floors to screen visitors and manage access. For educational or healthcare facilities, it provides a controlled way to communicate with individuals at doors while maintaining security protocols. In residential complexes or gated communities, it serves as a reliable substation for gate or building entry, integrating with larger access control systems.
Commercial Building Entry
Install at office lobbies or secure doors to verify visitors via video and audio before granting access, enhancing security without sacrificing convenience.
Gated Community Access
Use as a substation at gatehouses or perimeter entrances to communicate with residents or delivery personnel, supporting controlled entry management.
Physical Profile
The DR40-256GB features a compact and sleek design with dimensions of 6.50 inches in height, 1.97 inches in width, and 1.38 inches in depth. This slim profile allows for unobtrusive mounting on various surfaces, including doors, walls, or pillars, without occupying excessive space. The weather-resistant construction ensures it maintains performance in outdoor installations, with materials chosen for durability against environmental factors.
- Width
- 1.97" (50.04 mm)
- Depth
- 1.38" (35.05 mm)
- Height
- 6.50" (165.10 mm)
Highlights
- 5-megapixel video intercom for clear entryway monitoring
- Wide viewing angles: 118° horizontal, 86° vertical, 155° diagonal
- Full-duplex communication enables simultaneous two-way conversation
- IP65 rating for dust and water resistance in outdoor use
- Weather-resistant construction for reliable performance in various conditions
- Compact dimensions: 6.50" H x 1.97" W x 1.38" D for flexible mounting
- Designed for entryway and access control applications
- Backed by a 10-year limited warranty for long-term assurance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Rhombus Systems, Inc |
| Manufacturer Part Number | DR40-256GB |
| Brand Name | Rhombus |
| Product Model | DR40 |
| Product Name | DR40 Video Intercom |
| Product Type | Video Door Phone Sub Station |
| Technical Information | |
| Communication Mode | Full-duplex |
| Ingress Protection (IP) Rating | IP65 |
| Camera | |
| Horizontal Viewing Angle | 118° |
| Vertical Viewing Angle | 86° |
| Diagonal Viewing Angle | 155° |
| Physical Characteristics | |
| Durability | Weather Resistant |
| Height | 6.50" (165.10 mm) |
| Width | 1.97" (50.04 mm) |
| Depth | 1.38" (35.05 mm) |
| Miscellaneous | |
| Application/Usage | Entryway,Access Control |
| Warranty | |
| Limited Warranty | 10 Year |
User Manual
FAQ
What are the viewing angles of the Rhombus DR40-256GB video intercom?
The DR40-256GB offers a horizontal viewing angle of 118°, a vertical viewing angle of 86°, and a diagonal viewing angle of 155°. These wide angles provide extensive coverage for monitoring entry points, reducing blind spots and enhancing security visibility in access control scenarios.
Is the Rhombus DR40-256GB suitable for outdoor installation?
Yes, this video intercom is designed for outdoor use with an IP65 ingress protection rating, which makes it dust-tight and resistant to water jets. Its weather-resistant construction ensures reliable performance in various environmental conditions, making it ideal for installation at doors, gates, or other exterior access points.
What type of communication does the DR40-256GB support?
The DR40-256GB features full-duplex communication, allowing simultaneous two-way audio conversation between the intercom station and the user. This eliminates the push-to-talk delays found in half-duplex systems, enabling natural and efficient dialogue for visitor verification and access management.
What are the physical dimensions of the DR40-256GB?
The intercom measures 6.50 inches in height, 1.97 inches in width, and 1.38 inches in depth. These compact dimensions facilitate discreet mounting on doors, walls, or other surfaces, making it easy to integrate into existing entryway setups without requiring significant space.
What applications is the Rhombus DR40-256GB designed for?
This video intercom is intended for entryway and access control applications, such as commercial building entrances, gated communities, corporate lobbies, and secure facilities. It provides visual and audio communication to verify visitors and manage access, enhancing security while maintaining operational efficiency.
What warranty coverage does the Rhombus DR40-256GB include?
The DR40-256GB comes with a 10-year limited warranty, offering long-term protection and peace of mind for your investment. This extensive warranty reflects the product's durable construction and reliability, supporting its use in demanding security and access control environments.
What connectivity or interface options are available?
Connectivity details help confirm how the product integrates with your network, accessories, and surrounding peripherals before rollout or replacement planning. They are often the difference between a technically compatible device and one that is genuinely easy to deploy.
| Qty | Price | Available |
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