devicetype 7 means Set Top Box
A set top box, typically operator hardware from a cable, satellite, or IPTV provider.
When to send it
Send 7 when the ad will play through a set top box attached to a television, the kind of hardware a cable, satellite, or IPTV operator supplies. It arrived in OpenRTB 2.2. Requests for operator boxes often come from server-side ad insertion systems, so Imp.ssai and the forwarded device IP and user agent matter as much as the device type.
CTV buyers usually treat 7 the same as 3 for targeting. The list does not draw a sharp line between 7 and 6, and retail streaming boxes are reported as either depending on the seller. Whatever the choice, keep it consistent across an app's traffic, because a buyer that sees the same App.bundle arrive as both 3 and 7 cannot tell which to trust.
Example
{
"device": {
"devicetype": 7
}
}Fields that carry it
Other values in device types
| Value | Name |
|---|---|
1 | Mobile/Tablet - General |
2 | Personal Computer |
3 | Connected TV |
4 | Phone |
5 | Tablet |
6 | Connected Device |
8 | OOH Device |
The device types list page explains the whole list and its common mistakes.