Accsoon SeeMo Pro converts the camera’s HDMI or SDI signal for one supported iPhone/iPad device. A wired HDMI/SDI 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 or 6.4–16.8 V two-pin DC power. The mobile app provides monitoring tools, audio/video…
Accsoon SeeMo Pro converts the camera’s HDMI or SDI signal for one supported iPhone/iPad device. A wired HDMI/SDI 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 or 6.4–16.8 V two-pin DC power. 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 PRO
A wired HDMI/SDI adapter for iPhone/iPad: Full HD 60p monitoring, H.264 recording and streaming in Accsoon SEE.

The manufacturer photograph shows SeeMo Pro on a camera used for reporting. It converts an HDMI or SDI camera signal for monitoring, H.264 recording and RTMP streaming in Accsoon SEE on one supported iPhone or iPad. The pictured camera, phone, microphone and batteries are separate equipment.
Connect a camera or other HDMI/SDI source, then one iPhone or iPad by USB. SDI loop-out can feed another compatible SDI device, including an external CineView transmitter. SeeMo Pro itself is a wired adapter. The computer in the diagram is an HDMI source, not a promised generic USB capture destination.
SeeMo Pro accepts Full HD up to 60 fps over HDMI or SDI. SDI input and loop-out support level A/B. USB-C VIDEO OUT connects to iOS with the dedicated Lightning or USB-C cable. The separate USB-C power output supplies 5 V / 3 A to compatible equipment; it is not a power input.
Use an NP-F550/750/970 battery or a suitable 6.4–16.8 V source through the two-pin DC input. Consumption is 3.5 W without powering connected devices. SeeMo Pro can also charge a connected iPhone or iPad. Batteries and the external power supply are purchased separately.
The aluminium housing has four 1/4″-20 mounting points with anti-rotation support. Choose a suitable mounting point for the rig and route cables without strain. The body measures 125 × 72 × 35.5 mm and weighs 224 g without battery.
The illustrated grid helps frame the shot. Accsoon SEE also offers anamorphic de-squeeze and mirror controls, with monitoring tools such as waveform, histogram, LUT and focus assist in the current app. Available tools depend on app version and the connected iOS device.
A compatible optional Accsoon iPad PowerCage provides a supported mounting path for a larger iPad view. Check the cage against the exact iPad size and generation. The pictured iPad, cage and wireless equipment are not included in this SeeMo Pro package.
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 Accsoon SeeMo Pro is a professional adapter for iOS devices with SDI and HDMI inputs that requires specific power and connection cables for optimal operation. To fully utilize its potential as a production monitor, it is essential to have a secure mount for mobile devices and a reliable power supply using NP-F batteries or the D-Tap input.
Cables and Connectors - Essential cables for SDI and HDMI signal transmission and connection to iOS devices.
Power and Charging - Accessories for powering the SeeMo Pro adapter using NP-F batteries.
Cages and Mounts for iOS - Sturdy cages and clamps for securely attaching iPads and iPhones to the adapter.
Mounting accessories - Adapters and heads for attaching the SeeMo Pro to camera rigs, gimbals, or tripods.
Protection and Transport - Durable cases for safe transport of the adapter and its accessories.
| Manufacturer: | Accsoon |
| Category: | Wireless video transmission |
| Power supply | NP-F550 · NP-F750 · NP-F970 · DC |
| Material | Aluminium alloy |
| Colour | Black |
| Mounting interface | 1/4″-20 |
| Input connector | HDMI type A – female · BNC – female |
| Output connector | BNC – female |
| 3G-SDI input level | A · B |
| Video codec | H.264 |
| Output connector | USB-C – female |
| Functions | USB-C video output to iPhone/iPad · 3D LUT in Accsoon SEE · Mobile recording in Accsoon SEE · RTMP streaming in Accsoon SEE · Waveform in Accsoon SEE · False colour in Accsoon SEE · Focus peaking in Accsoon SEE · SDI loop-out |
| DC power connector | 2-pin DC |
| Compatible mobile operating system | iOS 12.0 or later |
| 3G-SDI output level | A/B |
| Functions | Adjustable VBR bitrate · Zebra in Accsoon SEE · Histogram in Accsoon SEE · Framing grids in Accsoon SEE · Anamorphic de-squeeze in Accsoon SEE · Mirror in Accsoon SEE · Image overlay in Accsoon SEE · Image magnification in Accsoon SEE · Vectorscope in Accsoon SEE · Audio level meters in Accsoon SEE |
| Unit dimensions without antennas | 125x72x35.5mm |
| Weight per unit | 224g |
| Maximum transmission resolution | 1920x1080px |
| Maximum frame rate | 60fps |
| DC input voltage range | 6.4x16.8V |
| 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 | 3A |
| Power consumption without powering the connected device | 3.5W |
| Number of 1/4″-20 mounting points | 4 |
| Maximum connected mobile device charging current | 2.4A |
| Input | SDI · HDMI |
| Output | 3G-SDI · USB-C (video to iOS) |
Special offers and discounts for subscribers only · Free audio & video workshops · News and tips from the world of filmmaking