4.3" Modero S® Series G4 Tabletop Touch Panel

DescriptionMST-431, Tabletop Touch Panel
Part #FG2265-07

Sometimes the best way to understand what a product is capable of is to see it in action, which you can do by linking directly to featured online videos, available below.


To satisfy the requirements/regulations of existing or future government programs, this two-letter code is being provided to designate the country of origin for this product.

(Click here for a list of all countries and their respective two-letter code.)


This product features AMX's exclusive, powerful G4 graphics engine – the driving force behind the advanced graphics and image processing capability on a variety of AMX Touch Panels and other devices.

Data SheetsVideos
Application GuidesWhite PapersDrawingsFirmware Files

Modero S Series Touch Panels Firmware
ZIP | 48.52 MB | v 2.108.40

Application Files

ZIP | 70.59 MB | v 3.3.674

G4 Support Files
ZIP | 36.51 MB | v 3.3.62

AMX-PI2 Product Information

Modero S Series Family
PNG | 15.41 MB

MST-431 - Front
PNG | 2.94 MB

MST-431 - Front Left
PNG | 2.83 MB

MST-431 - Front Left Angle
PNG | 4.71 MB

MST-431 - Front Right
PNG | 5.01 MB

MST-431 - Front Right Angle
PNG | 4.56 MB

MST-431 - Rear
PNG | 9.02 MB

MST-431 - Side
PNG | 3.01 MB

UI Resources

MST-431 Landscape Demo
TP4 | 4.11 MB

Regulatory Compliance
This Product is Discontinued

The MST-431 / 4.3" Modero S Series Tabletop Touch Panel is a control surface for managing a wide variety of digital and analog devices in conference rooms, classrooms and other types of spaces. The MST-431 has a sleek design that remains affordable due to its ruggedized plastic housing. Key features include a brilliant 24-color depth, PoE connectivity, video streaming, and VoIP support – all at an economical price point.


  • The MST-431 is ideal for small to mid-size conference rooms on a tight budget, as well as smaller rooms or huddle spaces that require a more flexible and powerful control interface than a keypad or ControlPad. It can also serve as a second control panel in a large conference room or auditorium.
  • Combined with the secure table mount kits and Kensington mounts, the MST-431 is perfect for classrooms and other learning spaces where the panel can be securely fixed to a table or other flat surface.


  • Powerful Graphics – Powered by the G4 graphics engine, the Modero S Series features streaming video and brilliant 24-bit color depth
  • Elegant & Responsive User Interface – Exclusive SmoothTouch™ display supports single touch gesturing and delivers responsive performance
  • Architectural Design Consistency – Install both Modero S and Modero X touch panels throughout a facility for consistent style on any budget
  • Secure Table Mounting Option – Our beautifully styled secure mounting plate attaches to the Modero S tabletop touch panels and secures with under-table tamper resistant bolts making it virtually theft proof
  • Optional Kensington Mount – If it's not possible or desirable to mount the touch panel to the table, the secure plate can also be used in conjunction with a Kensington Lock


DIMENSIONS (HWD) 3 1/4" x 5 1/16" x 3 1/8" (82 mm x 128 mm x 79 mm)

0.9 lbs (.4 Kg)


  • Full-On: 4 W
  • Typical: 3 W
  • Standby: 2 W
  • Shutdown: 0.7 W
  • Start-Up Inrush Current: Not applicable due to PoE standard


Optimal performance requires use of one of the following AMX PoE power supplies (not included):

  • PS-POE-AF-TC, PoE Injector, 802.3AF Compliant (FG423-83)
  • NXA-ENET8-2POE, Gigabit PoE Ethernet Switch (FG2178-63)


  • FCC Part 15 Class B
  • CE EN 55022
  • CE EN 55024
  • CE EN 60950-1
  • IEC 60950-1
  • C-Tick CISPR 22 Class B
  • IC CISPR 22 Class B
  • UL 60950-1
  • VCCI CISPR 22 Class B
  • RoHS
  • WEEE


  • Display Type: TFT Active Matrix Color LCD
  • Display Size (WH)
    • Landscape: 5" x 3.4" (128 mm x 87 mm), 6" (152 mm) diagonal
  • Viewable Area (WH)
    • Landscape: 3.7" x 2.1" (95 mm x 54 mm), 4.3" (109 mm) diagonal
  • Resolution
    • Landscape: 480x272
  • Aspect Ratio
    • Landscape: 16:9
  • Brightness: 350 cd/m2
  • Contrast Ratio: 600:1
  • Color Depth: 16.7M colors
  • Illumination: LED
  • Touch Overlay: Resistive


  • 40°/80°/65°/65° (Up/Down/Left/Right)


  • SDRAM: 512 MB
  • Flash: 4 GB
  • Maximum Project Size: 2.4 GB flash available to user


  • Ethernet: 10/100 port, RJ-45 connector. Supported IP and IP-based protocols: UCP, TCP, ICMP, ICSP, IGMP, DHCP, Telnet, FTP, DNS, RFB (for VNC), HTTP
  • USB: (1) USB host 2.0, Type A port: Firmware upgrade, touch panel file transfer, JPEG image viewer, HID Peripherals
  • Bluetooth®: Mouse/Keyboard: HID Profile v1.1, requires MXA-BT, Bluetooth USB Adapter for Modero X/S Series Touch Panels (FG5968-19) and MXA-HST, Bluetooth Handset for Modero X/S Touch Panels (FG5968-17)


  • Supported Video Codecs:
    • MJPEG up to 720p at 25 fps (decode only)


  • Microphone: -42 dB ±3 dB sensitivity FET microphone
  • Speakers: 4 ohm, 1.5 Watt, 500 Hz cutoff frequency
  • Supported Audio Codecs:
    • MP2 Layer I and II, MP3 (8 kHz, 11.025 kHz, 12 kHz, 16 kHz, 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz)
    • AAC-LC (8 kHz, 96 kHz)
    • G.711 with μLaw (VoIP encode/decode at 8 kHz)
  • File Formats: WAV, MP3 (as part of touch panel file only - no USB storage)
  • Intercom: Full Duplex VoIP, SIP v2.0 (supported with AMX-CSG)


  • AMX G4: AMX's exclusive, powerful G4 graphics engine – the driving force behind the advanced graphics and image processing capability on a variety of AMX Touch Panels and other devices (see TPD4 Operations Guide for more information)


  • Remote Management: VNC Server, G4 Web Control, AMX Resource Management Suite
  • Video Conferencing: Panel-to-panel and video chat (the MST-431 receives video and returns audio)
  • Audio Conferencing: Audio (Full Duplex Intercom)


  • Sleep Button: Sleep button to activate sleep mode and powering off. Also provides access to setup pages (can be disabled)


  • Ethernet: 10/100 port, RJ-45 connector
  • USB: (1) USB host 2.0, Type A port
  • Power: PoE (Power over Ethernet), 802.3af, class 2


  • Temperature (Operating): 32° F to 104° F (0° C to 40° C)
  • Temperature (Storage): 4° F to 140° F (-20° C to 60° C)
  • Humidity (Operating): 20% to 85% RH
  • Humidity (Storage): 5% to 85% RH
  • Power ("Heat") Dissipation:
    • On: 13.6 BTU/hr
    • Standby: 10.9 BTU/hr


  • MXA-USB-C, USB Port Cover Kit, Modero X Series Touch Panel (FG5968-18)
  • HPG-10, 3/4” Mini-Grommet (FG570-01)
  • Cat5e Ethernet Cable, Flat Black (ECA2265-10)
  • UTP CAT.5E Snap In Coupler, Black (64-5968-01)


  • MSA-STMK-43, Secure Table Mount Kit for 4.3" Modero S Tabletop Touch Panel (FG2265-18)
  • PS-POE-AF-TC, PoE Injector, 802.3AF Compliant (FG423-83)
  • NXA-ENET8-2POE, Gigabit Ethernet Switch (FG2178-63)
  • MXA-BT, Bluetooth USB Adapter for Modero X/S Series Touch Panels (FG5968-19)
  • MXA-HST, Bluetooth Handset for Modero X/S Series Touch Panels (FG5968-17)
  • HPG-10-10K, 3/4” Mini-Grommet, 10-Pack (FG570-01-10K)
  • MXA-CLK, Modero X/S Series Screen Cleaning Kit (FG5968-16)
  • MXA-USB-C, USB Port Covers for the Modero X/S Series Touch Panels (FG5968-18)

Note: Specifications are subject to change. The most current and complete specifications for this product can always be found at AV for an IT World.

MSA-STMK-43 Secure Table Mount Kit for 4.3” Modero S Tabletop Touch Panel (FG2265-18)
PS-POE-AF-TC PoE Injector, 802.3AF Compliant (FG423-83)
NXA-ENET8-2POE Gigabit Ethernet Switch (FG2178-63)
MXA-BT Bluetooth USB Adapter for Modero X/S Series Touch Panels (FG5968-19)
MXA-HST Bluetooth Handset for Modero X/S Series Touch Panels (FG5968-17)
HPG-10-10K 3/4" Mini-Grommet, 10-Pack (FG570-01-10K)
MXA-CLK Modero X/S Series Screen Cleaning Kit (FG5968-16)
MXA-USB-C MXA-USB-C, USB Port Covers (FG5968-18)
Feedback | Gear Store | Site Map | Terms of Use | Privacy Policy | Warranty