Aiphone JP-4HD 7ft Video Sub Master Station - Touchscreen Control

Our review of the Aiphone JP-4HD finds it best suited for facilities that need a responsive, room-by-room video intercom without adding complexity. The bottom line: this sub master station brings a clear 7' touchscreen, selectable handset or hands-free communication, and a door release button into a compact unit that integrates with the JP Series master or distribution node. For installers and property managers seeking straightforward control of door camera angle and lighting, the JP-4HD delivers practical on-screen controls and dependable wiring via CAT-5e / CAT-6.

Key Features

• 7' touchscreen LCD: The color display provides direct, intuitive access to monitoring and call controls for quick visual confirmation at the unit.
• Handset or hands-free communication: Users can choose duplex handset conversations or VOX hands-free operation to match privacy and convenience needs.
• Door release button: Allows immediate remote entry control from the sub station without returning to the master unit.
• PTZ and brightness controls: Built-in camera tilt/pan and lighting adjustments improve visibility of the door station image for clearer identification.
• Room-to-room calling: Enables internal communication within the JP Series network for staff or household coordination.
• CAT-5e / CAT-6 connectivity: Uses common network cabling to connect to the JP Series master or the JP-8Z distribution unit for installation flexibility.

Who It's For

The JP-4HD is aimed at small to medium commercial sites, multifamily buildings, or larger homes that already use the JP Series master station and need additional sub stations for remote monitoring and entry control. Its touchscreen and PTZ controls make it useful where staff must verify visitors visually and adjust camera view without returning to a central desk.

Those who should look elsewhere include buyers who need a fully standalone intercom with independent master functionality or a unit with wireless connectivity; the JP-4HD is explicitly a sub master station that integrates into the JP ecosystem and relies on wired CAT-5e / CAT-6 links.

Pros & Cons

Pros

• Clear 7' color touchscreen simplifies operation and speeds visitor verification.
• Choice of handset (duplex) or VOX hands-free communication covers different privacy and convenience needs.
• Integrated door release and PTZ/brightness controls provide immediate, local control over visitor access and camera view.
• Wired CAT-5e / CAT-6 connectivity fits existing structured-cabling installations.

Cons

• As a sub master station it requires a JP Series master or JP-8Z distribution unit and cannot function as a standalone master.
• Wired-only connection may not suit installations seeking wireless or IP-native endpoints.

Specifications

Model	JP-4HD
Display	7' color touchscreen LCD
Communication modes	Handset (duplex) and hands-free (VOX)
Controls	Door release, PTZ, brightness
Connections	Connects to JP master or JP-8Z via CAT-5e / CAT-6
Compatibility	JP Series sub master station (max 7 per system)

Our Verdict

The Aiphone JP-4HD is a sensible expansion option for installations already committed to the JP Series, offering an easy-to-use 7' touchscreen, flexible communication modes, and on-device camera controls that save time during visitor checks. It represents good value when used as intended with a JP master or JP-8Z distribution unit, but buyers who need a standalone or wireless endpoint should consider alternatives.

Frequently Asked Questions

Can the JP-4HD be used alone?
No. The JP-4HD is a sub master station and requires connection to a JP-4MED master station or the JP-8Z distribution unit to function.

What cable is required to install this unit?
The JP-4HD connects using CAT-5e or CAT-6 cable to the master station or JP-8Z distribution unit.

Does the unit control the door camera?
Yes. The JP-4HD includes PTZ (camera angle) and brightness controls to adjust the door station camera view and lighting.