Aiphone GT-NSB Digital Display Panel
Overview
The Aiphone GT-NSB is a modular 3.5-inch digital display panel engineered to extend the capability of Aiphone GT Series entrance station deployments. This display module mounts directly onto compatible GT modular entrance frames (GT-4F, GF-3F, GF-2F) and delivers visitor-facing content—tenant directories, custom greeting messages, and real-time system status—at the point of entry without requiring dedicated video modules or separate power infrastructure. The GT-NSB operates entirely on PoE+ (802.3at), drawing only 90mA maximum, which means it integrates cleanly into existing entrance station power architectures without straining switch capacity or demanding additional electrical runs.
Key Features
- 3.5-inch Full-Color Display: Compact screen presents custom greeting messages, tenant directories, and system status information. For multi-tenant buildings or campuses where visitor wayfinding reduces front-desk traffic, this display replaces the need for static signage or separate kiosk hardware, saving floor space and maintenance overhead.
- PoE+ Power (802.3at), 90mA Maximum Draw: Operates on standard Power over Ethernet Plus without consuming a full port's budget. At 90mA, the GT-NSB draws roughly 0.9W—negligible compared to a 25.5W PoE+ port allocation—allowing you to power audio modules (GT-1A, GT-1D) and video tenant stations (GT-1C7, GT-1M3, GT-1C7W) on the same switch port. Eliminates the cost and complexity of dedicated 12VDC or AC power infrastructure at the entrance.
- IP43 Environmental Rating: Protects against dust ingress and water spray. This rating suits most indoor and covered outdoor entrance environments; however, IP43 does not provide protection against direct water jets or submersion, so placement in a fully exposed exterior location (unprotected from driving rain) will require additional weatherproofing or a recessed mounting strategy.
- Modular Frame Integration: Mounts directly onto GT-4F, GF-3F, and GF-2F modular entrance frames. The GT-NSB integrates with the same entrance station ecosystem as audio and video modules, sharing control logic and configuration within a unified system. No separate gateway, controller, or custom integration required.
- Wall and Ceiling Mounting: Flexible mounting accommodates both wall-mounted and ceiling-mounted entrance station configurations, adapting to architectural constraints and visitor sightlines in lobbies, parking structures, or building entries.
- Seamless System Integration: Connects to GT Series audio modules, video tenant stations, security features (including the GT-MKB-N video security guard station with NFC reader capability), external signaling relays (GT-RY), and emergency call panic switches (GFK-PS N/C). A single modular platform consolidates audio, video, and now display functionality.
Integration and Compatibility
The GT-NSB is engineered exclusively for the Aiphone GT Series modular entrance station architecture. It operates within the same PoE+ power infrastructure and control logic as GT Series audio and video modules, meaning you configure and manage display content through the same interface and network as your audio and call routing. Integrators can combine the GT-NSB with existing audio modules, video tenant stations, and security add-ons to create comprehensive entrance solutions that do not require separate display hardware, additional PoE injectors, or non-standard wiring. For deployments where tenant lookup, custom messaging, or system status visibility improves visitor experience and reduces support calls, the GT-NSB delivers that capability at the entrance point.
Technical Specifications
Power and Electrical: PoE+ (802.3at), 90mA maximum consumption. Environmental Rating: IP43 protection against dust and water spray. Display: 3.5-inch full-color screen. Mounting: Direct integration with GT modular entrance frames (GT-4F, GF-3F, GF-2F); supports wall and ceiling installation.
Frequently Asked Questions
Q: Can the GT-NSB work with non-Aiphone GT Series entrance stations?
A: No. The GT-NSB is designed exclusively for Aiphone GT Series modular entrance frames. It will not mount on or integrate with other entrance station brands or architectures.
Q: Is 90mA enough power for the display to operate reliably?
A: Yes. 90mA maximum draw (approximately 0.9W) is well within the PoE+ standard and ensures the display operates stably on any managed PoE+ switch without exceeding port power budgets. This low draw also allows the GT-NSB to coexist with audio and video modules on the same PoE+ line.
Q: Can I install the GT-NSB in a fully exposed outdoor location?
A: The IP43 rating provides protection against dust and water spray, but not against direct water jets or rain. For unprotected exterior mounting, consider a recessed mounting strategy or weatherproof enclosure to ensure long-term reliability.
Q: What content can I display on the GT-NSB?
A: The display supports custom greeting messages, tenant directories, and real-time system status information. Content is configured through the GT Series control interface.
Q: Do I need a separate controller or gateway for the GT-NSB?
A: No. The GT-NSB integrates directly into the GT Series modular architecture and shares the same control logic as your audio and video modules. No additional hardware is required.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
From a systems integration perspective, the GT-NSB fills a practical gap in modular entrance deployments: adding visitor-facing display capability without the cost, power draw, or complexity of dedicated video modules or external signage systems. In multi-tenant buildings, campuses, or secure facilities where tenant lookup, wayfinding messages, or system status visibility measurably reduces front-desk call volume and improves visitor experience, the GT-NSB delivers that functionality at the entrance point while remaining entirely powered through PoE+.
Technical Highlights:
- 90mA PoE+ Draw: At approximately 0.9W, the GT-NSB consumes negligible power—roughly 3.5% of a 25.5W PoE+ port budget. This allows the display to coexist with audio modules (GT-1A, GT-1D) and video tenant stations (GT-1C7, GT-1M3, GT-1C7W) on the same powered line, eliminating the need for dedicated injectors or additional switch ports.
- IP43 Environmental Durability: Rated for dust ingress and water spray, the GT-NSB suits most indoor and covered outdoor entrance environments. The limitation: IP43 does not protect against driving rain or high-pressure water jets, so unprotected exterior installations require recessed mounting or supplemental weatherproofing.
- Modular Integration: The GT-NSB shares the same control architecture as GT Series audio and video modules, meaning configuration, firmware updates, and troubleshooting happen through a single platform—no separate gateway, no custom API integration, no parallel management overhead.
Deployment Considerations:
- IP43 rating is a practical constraint: verify mounting location is either covered or recessed. Full sun exposure with afternoon rain will likely cause issues unless additional weatherproofing is added.
- The GT-NSB is proprietary to Aiphone GT Series frames. If your entrance station uses a different platform (Aiphone KB, for example), this module does not apply—do not force compatibility assumptions during design.
- Content management (tenant directories, greeting messages, status updates) depends on backend provisioning—confirm your deployment plan includes a mechanism for content updates. PoE power is straightforward; content lifecycle management is not.
Best suited for multi-tenant lobbies, secure campus entries, and parking structure access points where tenant directory lookup and custom messaging are direct revenue or security wins. For single-family residences or simple gate entry, the display functionality may be unnecessary overhead.
