Exact model-family answer directory
Hue Play HDMI sync box 8K troubleshooting
Hue Play HDMI sync box 8K (9290034996 and regional variants): HDMI (from Philips Hue and TechRadar); requires a Hue Bridge; voice control, and a fix for each symptom below.
- HDMI (from Philips Hue and TechRadar)Four HDMI 2.1 inputs (HDMI 2.1b with HDCP 2.3) carrying up to 8K at 60 Hz or 4K at 144 Hz, with Dolby Vision, Dolby Atmos and HDR10+, VRR and ALLM, and eARC on HDMI 4.
Hue Play HDMI sync box 8K does not respond to voice control
Open record Philips Hue · firmwareHue Play HDMI sync box 8K firmware update is stuck or failed
Open record Philips Hue · batteryHue Play HDMI sync box 8K has power or battery problems
Open record Philips Hue · offlineHue Play HDMI sync box 8K is offline or unavailable
Open record Philips Hue · notificationsHue Play HDMI sync box 8K notifications are late, missing or excessive
Open record Philips Hue · routineHue Play HDMI sync box 8K routine, schedule or automation is not running
Open record Philips Hue · shared accessHue Play HDMI sync box 8K shared users or family members cannot control it
Open record Philips Hue · wrong readingHue Play HDMI sync box 8K shows the wrong time, state or sensor reading
Open record Philips Hue · setupHue Play HDMI sync box 8K will not complete setup or pairing
Open record Philips Hue · MatterHue Play HDMI sync box 8K will not connect through Matter, HomeKit or another platform
Open record Philips Hue · factory resetHue Play HDMI sync box 8K will not reset or needs to be reset safely
Open record Philips Hue · Wi-FiHue Play HDMI sync box 8K will not stay connected to Wi-Fi
Open recordConfirm the model first
Which units this covers, and how to tell yours is one of them
- Model numbers and patterns
- 9290034996 and regional variants
- Not applicable to this hardware
- This Hue Play HDMI sync box 8K does not have the hardware for: misses motion or records too many events.
Published specification
What is true of this model and changes how you fix it
- Not a light and not a hubIt reads the video/audio signal from an HDMI source and sends sync data to a Hue Bridge, which then instructs compatible lights how to react. Its problems are HDMI handshake, resolution and source problems — a light that won't sync is very often not a lighting fault at all.
- HDMI capabilityHDMI 2.1 certified with 4 ports, passing through up to 8K at 60Hz, 4K at 120Hz, 4K at 60Hz, or 1080p at 120Hz, plus HDR10+, Dolby Vision and Dolby Atmos passthrough. A picture or sound problem that also shows on the TV without the sync box in the chain is a source/cable/TV issue, not this device.
- Device and light limitsConnects up to 4 HDMI source devices directly (game consoles, streaming boxes, set-top boxes), and can link up to 10 Hue lights to sync with the video.
- Requires a Hue BridgeWorks with both the standard Hue Bridge and the Bridge Pro — it has no independent light-control logic of its own, so a Bridge outage takes light sync down with it even though the sync box itself is fine.
- Power100-240V AC input through a 12V DC adapter, drawing about 7W in operation and 0.8W in standby.
- Requires a Hue BridgeIt only works with a Hue Bridge, sold separately. The sync box sends its signal to the bridge, and the bridge tells the color-capable lights in your Entertainment area to react. It syncs up to 10 Hue lights.
- Voice controlAmazon Alexa and Google Assistant.
Where these figures were read. philips-hue.com/en-us/p/hue-philips-hue-play-hdmi-sync-box-8k/046677579753 (Play HDMI sync box 8K product page)
Manufacturer support for this product line. Philips Hue Support — Philips Hue Sync box support. Philips Hue's own support section for the Play HDMI sync box — an HDMI video device whose faults are HDMI handshake, source and bandwidth problems rather than lighting ones.
Also read for this model. Philips Hue — Hue Play HDMI sync box 8K; TechRadar — Philips Hue Play HDMI Sync Box 8K review.
Exact questions
Questions that only have an answer for the Hue Play HDMI sync box 8K
My lights aren't syncing with my game console or streaming box.+
Check the HDMI signal path first — resolution, HDR format and cable — since the sync box only reacts to what it reads on HDMI. Also confirm the Hue Bridge is online; the sync box has no light-control logic of its own and depends on it entirely.
Does the sync box work with the Hue Bridge Pro?+
Yes, it's compatible with both the standard Hue Bridge and the Bridge Pro.
What's the maximum resolution this supports?+
HDMI 2.1 passthrough up to 8K at 60Hz or 4K at 120Hz, with HDR10+ and Dolby Vision. A resolution or HDR problem that also appears on the TV with the sync box removed from the chain is a source or cable issue, not the sync box.
How many devices can I plug into it?+
Up to 4 HDMI sources directly — consoles, streaming boxes, set-top boxes — and it can sync up to 10 Hue lights to whatever is playing.
Is this a light or a hub?+
Neither. It's an HDMI video device that sits between your sources and your TV and tells the Hue Bridge how to react to what's on screen. Video/audio problems are diagnosed as an HDMI issue; only the light reaction itself is a Hue question.