Accsoon SeeMo converts the camera’s HDMI signal for one supported iPhone/iPad device. A wired HDMI adapter for iPhone/iPad: Full HD 60p monitoring, H.264 recording and streaming in Accsoon SEE. It supports Full HD 60p, also 720p, and uses an NP-F550/750/970 battery. The mobile app provides monitoring tools, audio/video recording and Internet streaming. Use…
Accsoon SeeMo converts the camera’s HDMI signal for one supported iPhone/iPad device. A wired HDMI adapter for iPhone/iPad: Full HD 60p monitoring, H.264 recording and streaming in Accsoon SEE. It supports Full HD 60p, also 720p, and uses an NP-F550/750/970 battery. The mobile app provides monitoring tools, audio/video recording and Internet streaming. Use the dedicated included Accsoon USB cable; cameras, mobile devices, batteries and HDMI/SDI signal cables are purchased separately.
ACCSOON SEEMO
A wired HDMI adapter for iPhone/iPad: Full HD 60p monitoring, H.264 recording and streaming in Accsoon SEE.

This manufacturer photograph shows the original SeeMo in a compact camera rig. Connect HDMI from the camera and the dedicated USB cable to one supported iPhone or iPad. Accsoon SEE displays the live image; the phone, camera, lens and battery shown are separate equipment.
The diagram shows alternative HDMI sources and either an iPhone or iPad connected by USB. These are examples, not simultaneous multi-device reception. The separate USB 5 V / 1 A output powers other compatible low-power equipment; it does not charge Apple devices.
HDMI-A accepts up to 1080p60. USB-C VIDEO OUT sends H.264 video to iOS using the supplied Accsoon cable. The other USB-C port is a power output. An NP-F550/750/970 battery powers SeeMo; the locking mechanism secures the battery. The 1/4″-20 socket and included cold shoe adapter support mounting.
Accsoon SEE provides focus assist, framing grids, zebra and a histogram. These tools help assess sharpness, composition and exposure on the mobile screen. Screen brightness, colour and resolution depend on the connected device; SeeMo has no built-in display with a fixed brightness rating.
Record Full HD up to 60 fps to the mobile device in H.264 with AAC 48 kHz / 16-bit audio. Preview and share clips from the mobile device. RTMP streaming uses its Internet connection, which remains available because the camera connection is wired. Retain the camera originals for your main recording.
The modular image-processing unit detaches from the phone clamp for use with a compatible optional Accsoon iPad PowerCage. A supported USB-C iPad can charge over the video cable; Lightning iPhones do not charge with this original model. The PowerCage, iPad and battery are purchased separately.
The table compares iOS models: SeeMo has HDMI Full HD60; Pro adds SDI input and loop-out; SeeMo 4K has HDMI UHD30 and an SD reader. IN/OUT means input/output, SD means card reader and the battery symbol means power supply. W is consumption without mobile charging, 1/4″-20 is mount count, mm is body size and g is weight without battery. Original SeeMo does not charge Lightning devices. Click to enlarge the chart.
Use the current Accsoon SEE app and firmware. iOS 12.0 or later is required; manufacturer examples include iPhone 8 and later, iPad generation 6 and later, iPad Pro 9.7/10.5/11/12.9″, Air generation 3 and later and mini generation 5 and later. Available features and smooth Full HD performance depend on the connected device. The clamp is 65–90 mm wide for 5.5–6.7″ phones; iPhone 12 mini and 13 mini need a case for clamping.
The Accsoon SeeMo is an innovative adapter that transforms your iPhone or iPad into a professional monitor and recorder powered by NP-F batteries. To maximize its potential, it is essential to choose the right connection cables, mounting accessories for attaching it to a rig or gimbal, and protective cases for tablets.
Cables and Connectivity - Essential connection cables for signal and power transmission between SeeMo and your iOS device.
Power - Accessories for charging and managing the NP-F batteries that SeeMo uses for operation.
Mounting and Attachment - Adapters and clamps for securely attaching SeeMo to monitors, gimbals, or tripods.
iPad Cages - Protective cages with integrated power supply, ideal for using an iPad as a large preview monitor.
Rigs and Stabilizers - Support systems and sliders for smooth shots when using mobile monitoring.
Protection and Transport - Durable cases for safe transport of the SeeMo adapter and its accessories.
| Manufacturer: | Accsoon |
| Category: | Wireless video transmission |
| Power supply | NP-F550 · NP-F750 · NP-F970 |
| Mounting interface | 1/4″-20 |
| Audio sampling frequency | 48 kHz |
| Audio bit depth | 16-bit |
| Input connector | HDMI type A – female |
| Video codec | H.264 |
| Output connector | USB-C – female |
| Functions | USB-C video output to iPhone/iPad · Mobile recording in Accsoon SEE · RTMP streaming in Accsoon SEE · Focus peaking in Accsoon SEE |
| Mounting interface | Cold shoe adapter |
| Compatible mobile operating system | iOS 12.0 or later |
| Colour | White |
| Functions | Adjustable VBR bitrate · Zebra in Accsoon SEE · Histogram in Accsoon SEE · Framing grids in Accsoon SEE |
| Audio codec | AAC |
| Unit dimensions without antennas | 50x39x80mm |
| Weight per unit | 75g |
| Maximum transmission resolution | 1920x1080px |
| Maximum frame rate | 60fps |
| Operating temperature | -10x40°C |
| Maximum HDMI Input Resolution | 1920x1080px |
| Maximum HDMI Input Frame Rate | 60fps |
| Maximum wired monitoring devices | 1 |
| USB output voltage | 5V |
| Maximum USB output current | 1A |
| Power consumption without powering the connected device | 2W |
| Phone clamp width range | 65x90mm |
| Number of 1/4″-20 mounting points | 1 |
| Compatible phone screen size range | 5.5x6.7″ |
| Input | HDMI |
| Output | USB-C (video to iOS) |
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