Commercial & Residential Video Intercom | Visitor Picture Memory | Digital PanTilt & Zoom | Remote Door Release | 24V DC

The Aiphone JP-4MED Video Master Station is a professional-grade indoor video intercom answering station designed for secure entrance communication, visitor identification, and access control in commercial buildings, schools, healthcare facilities, and residential properties.

Featuring a 7-inch color touchscreen, built-in privacy handset, and hands-free two-way audio, the JP-4MED allows users to visually identify visitors, communicate with individuals at connected door stations, and remotely release compatible electric locking hardware.

Designed as the primary master station for Aiphone JP Series Video Intercom Systems, the JP-4MED supports up to four video door stations and seven JP-4HD video sub master stations, providing communication from up to eight indoor answering locations.

The station includes digital PanTilt and Zoom controls, selective door release, room-to-room communication, and built-in visitor picture memory for recording and reviewing entrance activity.

Its slim white housing, hearing aid T-Mode compatibility, and flexible mounting options make the JP-4MED an excellent choice for commercial and institutional facilities requiring reliable entrance communication and video monitoring.

Key Features

• 7-Inch Color Touchscreen: Large TFT LCD display provides convenient visitor identification, video monitoring, and system controls.

• Primary Video Master Station: Serves as the central answering station for compatible Aiphone JP Series systems.

• Expandable System Capacity: Supports up to four video door stations and seven additional JP-4HD indoor answering stations.

• Built-In Privacy Handset: Provides private full-duplex communication with visitors or other indoor stations.

• Hands-Free Two-Way Audio: Integrated microphone and speaker support convenient open-voice communication.

• Digital PanTilt & Zoom: Electronically adjusts the camera image from compatible JP Series video door stations.

• Brightness Adjustment: Allows users to adjust the displayed image for improved visitor visibility.

• Selective Remote Door Release: Allows authorized personnel to release compatible electric locking hardware.

• Dual Door-Release Contacts: Provides two dry contact outputs for compatible entrance control applications.

• Built-In Visitor Picture Memory: Records up to 20 visitor calls, with six images per call.

• Expandable Memory: Optional SD/SDHC card supports up to 1,000 visitor call records with 40 images per call.

• Protected Picture Storage: Protects selected visitor recordings from automatic overwriting.

• Room-to-Room Communication: Allows communication with compatible JP-4HD indoor stations.

• All-Call Paging: Supports announcements to connected indoor answering stations.

• Continuous Room Monitoring: Supports compatible indoor audio monitoring functions.

• Station Partitioning: Configurable communication groups help manage larger JP Series installations.

• Hearing Aid T-Mode Compatibility: Supports improved accessibility for users with compatible hearing aids.

• Eight Selectable Call Tones: Allows customization of incoming call notifications.

• Door Station Monitoring: View connected entrance cameras without waiting for an incoming visitor call.

• Three Security Inputs: Supports compatible external security sensors and signaling equipment.

• Video Output: Provides a video signal output for compatible external equipment.

• 24V DC Operation: Uses a compatible Aiphone PS-2420UL power supply.

• Flexible Mounting: Supports indoor wall mounting or optional desktop installation.

• TAA Compliant: Meets applicable Trade Agreements Act requirements.

Product Specifications

• Manufacturer: Aiphone

• Model / SKU: JP-4MED

• Product Type: Video Master / Primary Answering Station

• Series: JP Series

• Color: Snow White

• Housing Material: Flame-Resistant Resin

• Display: 7" TFT Color LCD Touchscreen

• Display Resolution: 800 x 480

• Communication: Hands-Free VOX / Handset Full-Duplex

• Privacy Handset: Included

• Microphone: Built-In

• Speaker: Built-In

• Hearing Aid Compatibility: T-Mode

• Built-In Camera: None – Displays Video from Compatible Door Stations

• Video Functions: Digital PanTilt, Zoom, and Brightness Control

• Door Release Outputs: 2 Dry Contacts

• Door Release Contact Rating: 24V AC/DC, 500mA

• Security Inputs: 3

• Talk Switch Input: Supported

• Video Output: Available Through Compatible Connector

• Power Requirements: 24V DC

• Compatible Power Supply: PS-2420UL

• Maximum Current Consumption: 340mA

• Door Station Wiring: 2-Conductor, Solid, Non-Shielded Intercom Cable

• Recommended Door Cable: Aiphone #871802

• Sub Master Station Wiring: Cat-5e / Cat-6

• Maximum Door Wiring Distance, 22 AWG: 165 Feet

• Maximum Door Wiring Distance, 18 AWG: 330 Feet

• Maximum Video Door Stations: 4

• Maximum Sub Master Stations: 7

• Maximum Total Indoor Stations: 8

• Operating Temperature: 32°F to 104°F (0°C to 40°C)

• Dimensions: 5-3/4" H x 10-1/16" W x 1-15/16" D

• Dimensions (Metric): 145mm H x 255mm W x 48mm D

• Weight: Approximately 1.72 lbs. (780g)

• Mounting Type: Indoor Wall Mount / Optional Desktop Mount

• Optional Desktop Stand: MCW-S/B

• Installation Environment: Indoor

• Compliance: TAA Compliant

• System Compatibility: Aiphone JP Series Video Intercom Systems

Visitor Picture Memory Specifications

Internal Memory

• Records up to 20 visitor calls.

• Stores six images per recorded call.

• Protects up to five call records from overwriting.

• Allows users to review captured visitor images through the touchscreen.

Optional SD/SDHC Memory

• Expands storage to up to 1,000 visitor calls.

• Stores up to 40 images per recorded call.

• Protects up to 100 call records from overwriting.

• Supports playback of stored visitor images through the master station.

Note: SD/SDHC memory cards are sold separately. Picture memory stores captured image sequences rather than continuous video surveillance recordings.

Compatible Aiphone Equipment

Video Door Stations

• JP-DA: Standard Surface-Mount Video Door Station

• JP-DV: Vandal-Resistant Surface-Mount Video Door Station

• JP-DVF: Stainless Steel Flush-Mount Video Door Station

• JP-DVF-PR: Video Door Station with Integrated Proximity Reader

Expansion Stations & Accessories

• JP-4HD: 7" Video Sub Master Station

• JP-8Z: Video Distribution Adaptor

• JPW-BA: Long-Distance / CCTV Camera Adaptor

• PS-2420UL: 24V DC Power Supply

• MCW-S/B: Optional Desktop Mounting Stand

• RY-3DL: Multiple Door Release Adaptor

• RY-1824L: Door Release Relay for Compatible Locking Applications

Compatible JP Series Boxed Kits

The JP-4MED serves as the primary master station in the following complete Aiphone kits:

• JPS-4AED: Video Intercom Kit with JP-DA Standard Surface-Mount Door Station

• JPS-4AEDV: Video Intercom Kit with JP-DV Vandal-Resistant Door Station

• JPS-4AEDF: Video Intercom Kit with JP-DVF Stainless Steel Flush-Mount Door Station

Recommended Applications

• Commercial Office Buildings

• Corporate Office Campuses

• Schools and Universities

• Hospitals and Healthcare Facilities

• Assisted Living Facilities

• Government and Municipal Buildings

• Residential Properties

• Apartment and Condominium Buildings

• Professional Office Suites

• Reception and Security Desks

• Industrial and Manufacturing Facilities

• Warehouse and Distribution Centers

• Secured Employee Entrances

• Property Management Facilities

• Multi-Entrance Commercial Buildings

• Visitor Management Systems

• Commercial Access Control Systems

Video Monitoring & Communication Functions

1. Visitor Video Identification

The JP-4MED displays live video from compatible Aiphone JP Series entrance stations, allowing authorized personnel to identify visitors before granting access.

2. Digital PanTilt & Zoom

The touchscreen provides digital camera image adjustment, allowing users to pan, tilt, and zoom the view from compatible JP Series video door stations.

This makes it easier to focus on visitor faces, identification badges, and specific areas surrounding an entrance.

Note: PanTilt and Zoom are digital image functions. The connected door station camera does not physically rotate.

3. Hands-Free & Privacy Handset Communication

The JP-4MED supports hands-free communication through its integrated microphone and speaker.

For private conversations, users can lift the built-in handset to communicate in full-duplex mode.

4. Selective Remote Door Release

The JP-4MED provides remote door-release functionality for compatible electric locking hardware.

When properly configured, authorized users can unlock designated entrances through the touchscreen controls.

For larger multi-door installations, compatible Aiphone relay adaptors can provide expanded door-release control.

5. Visitor Picture Recording

The JP-4MED automatically captures visitor images and stores up to 20 call records in internal memory.

Each record can contain six captured images.

With an optional SD/SDHC memory card, storage expands to up to 1,000 call records containing as many as 40 images per call.

6. Room-to-Room Communication

The JP-4MED allows communication between connected JP Series indoor stations.

Users can selectively call individual JP-4HD sub master stations or communicate with multiple stations through supported All-Call functions.

7. Continuous Room Monitoring

When properly configured, the JP Series supports audio monitoring between compatible indoor answering stations.

This provides additional communication flexibility for commercial offices and institutional facilities.

8. Security Input Integration

Three security inputs allow compatible external sensors to trigger supported station notification and security functions.

These inputs provide additional integration capabilities for properly configured building security applications.

9. Multiple Entrance Expansion

The JP Series supports up to four compatible video door stations and eight indoor answering stations total, allowing the JP-4MED to serve as the central control point for larger commercial installations.

Installation & Compatibility

The Aiphone JP-4MED is designed for use as the primary master station within an Aiphone JP Series Video Intercom System.

Compatible video door stations connect using specified two-conductor intercom wiring. Additional JP-4HD indoor stations connect through Cat-5e or Cat-6 cable, with optional JP-8Z distribution adaptors providing flexible system wiring configurations.

The JP-4MED operates from a compatible PS-2420UL 24V DC power supply.

Mounting Options

• Surface Wall Mount: Installs directly onto a suitable indoor wall.

• Electrical Box Mount: Supports compatible electrical box installation.

• Desktop Mount: Optional MCW-S/B desktop stand.

Installation Requirements

• Master Station: JP-4MED

• Door Station: Compatible Aiphone JP Series Video Door Station

• Power Supply: PS-2420UL, 24V DC

• Door Station Wiring: Specified two-conductor cable

• Expansion Station Wiring: Cat-5e / Cat-6 cable

• Door Release: Compatible electric locking hardware and appropriate lock power supply

Important Installation Information

• This listing is for the JP-4MED video master station only, not a complete video intercom kit.

• Compatible video door stations and the PS-2420UL power supply are sold separately unless specifically included by the seller.

• The JP-4MED does not include a built-in video camera.

• This is a traditional hardwired JP Series intercom station, not an IP, Ethernet, Wi-Fi, or PoE-powered intercom.

• Cat-5e and Cat-6 cabling used between indoor stations carries proprietary JP Series communication signals, not standard Ethernet traffic.

• The JP-4MED does not provide smartphone app connectivity.

• The station must be installed indoors.

• A maximum of seven additional JP-4HD sub master stations can be connected in a compatible JP Series system.

• Picture memory and SD/SDHC recording functions are provided by the JP-4MED primary master station.

• SD/SDHC memory cards are sold separately.

• Aiphone JP Series equipment must be installed according to the manufacturer's wiring and power supply requirements.

• Remote door release requires compatible electric locking hardware and proper electrical connections.

• Electric locks, door stations, additional power supplies, expansion stations, and optional accessories are sold separately.

Why Choose the Aiphone JP-4MED?

The Aiphone JP-4MED provides a dependable and expandable video intercom solution for commercial buildings, schools, healthcare facilities, residential properties, and other secured entrances.

Its combination of 7-inch touchscreen operation, privacy handset, hands-free communication, digital PanTilt and Zoom, visitor picture memory, selective door release, and room-to-room calling makes it an excellent choice for facilities requiring reliable visitor identification and centralized entrance management.

With its 24V DC operation, hearing aid T-Mode compatibility, flexible installation options, and support for up to four video door stations and eight indoor answering locations, the JP-4MED delivers professional-grade entrance communication for modern commercial and residential security systems.