---
title: "Transmit Hosted Video Specifications"
slug: "transmit-hosted-video-specifications"
updated: 2023-05-03T16:29:27Z
published: 2023-05-03T16:29:27Z
canonical: "info.transmit.live/transmit-hosted-video-specifications"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://info.transmit.live/llms.txt
> Use this file to discover all available pages before exploring further.

# Transmit Hosted Video Specifications

| **Transmit Networks Traffic Contact** | Josh Kersner [Josh@transmit.live](mailto:Josh@transmit.live) |
| --- | --- |
| All tags must be SSL compliant (HTTPS instead of HTTP) |
| **File Type** | - MP4 (H.264) |
| **Aspect Ratio** | 16:9 |
| **Ad Dimensions** | - 1920x1080 - 1280x720 minimum resolution |
| **Maximum Bitrate** | 20GB |
| **File Size** | No minimum as long as resolution requirement is met |
| **Frames per second (FPS)** | 25fps minimum up to 30fps |
| **Codec(s)** | - Apple Prores 422 or Apple prores 422HQ - *Interlaced video is not accepted.* |
| **Duration** | 5 –30 seconds (other durations require approval) |
| **Third-party Impression Trackers** | - 1x1 image tracking pixels (optional) - Quartile tracking: 25%, 50%, 75%, 100% - Clicks (where available) |
| **Validation** | - Blocking of video delivery strictly prohibited - 1x1 tracking tags are accepted for monitoring only (no Javascript) - 1x1 tracking of viewability available |
| **Click-through URLs** | Click-through URLs or redirects are allowed |