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4K 30Hz HDMI over IP receiver for ST12MHDLAN4K
Add another display to a compatible ST12MHDLAN4K HDMI-over-IP deployment with 4K 30Hz video, up to 100m point-to-point reach, video-wall control and RS-232 passthrough.

Key capabilities
Scalable HDMI over IP
Use additional receivers to expand one-to-many and many-to-many digital-signage or video-wall deployments.
4K 30Hz to 100m
Supports up to 3840×2160 at 30Hz with a point-to-point distance up to 100m over Cat5e or better.
Mobile video control
The compatible iOS/Android Video Control App can name sources/displays, switch inputs and configure video walls.
RS-232 passthrough
Serial-controlled displays and devices can be managed through the compatible network deployment.
What to know before buying
This is a receiver only and requires a compatible ST12MHDLAN4K transmitter/extender deployment. For more than one transmitter or more than four receivers, StarTech recommends a managed switch with IGMP; jumbo frames should be enabled for effective 4K streaming.
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Frequently asked questions
What does ST12MHDLAN4R work with?
What maximum resolution is supported?
What is the maximum point-to-point distance?
How many receivers can one transmitter support?
How large can a many-to-many system be?
What network features are recommended for larger systems?
What latency is listed at 4K 30Hz?
What warranty applies in Australia?
(ST12MHDLAN4R)
Features and highlights
Scalable HDMI over IP
Use additional receivers to expand one-to-many and many-to-many digital-signage or video-wall deployments.
4K 30Hz to 100m
Supports up to 3840×2160 at 30Hz with a point-to-point distance up to 100m over Cat5e or better.
Mobile video control
The compatible iOS/Android Video Control App can name sources/displays, switch inputs and configure video walls.
RS-232 passthrough
Serial-controlled displays and devices can be managed through the compatible network deployment.
- Receiver for ST12MHDLAN4K
- 4K 30Hz
- 100m / 330ft
- 2-year warranty
Specifications
Verified specifications for StarTech ST12MHDLAN4R.

Warranty Information
| Warranty | 2 Years |
|---|
Hardware
| Audio | Yes |
|---|---|
| AV Input | HDMI |
| Cabling | Cat 5e UTP or better |
| Daisy-Chain | Yes |
| Ports | 1 |
| Rack-Mountable | Yes |
Performance
| Audio Specifications | Stereo Sound |
|---|---|
| Max Distance | 100 m / 330 ft |
| Maximum Digital Resolutions | 4K @ 30Hz |
| Supported Resolutions | 3840x2160 (4K) @ 30Hz 2560x1600 1920x1200 @ 60Hz 1920x1080 (1080p) 1280x720 (720p) |
| Wide Screen Supported | Yes |
Connector(s)
| Connector A | 1 - HDMI (19 pin) Female Output |
|---|---|
| Connector A | 1 - RJ-45 Female |
| Connector A | 2 - RJ-11 Female |
| Connector A | 4 - 3.5 mm Mini-Jack (3 Position) Female |
Special Notes / Requirements
| Note | Bandwidth requirement at 4k 30hz resolution is between 480Mbps and 850Mbps (per transmitter and receiver pair) |
|---|---|
| Note | Latency at 4K 30hz resolution is 200ms between transmitter and receiver |
Power
| Center Tip Polarity | Positive |
|---|---|
| Input Current | 0.6 A |
| Input Voltage | 100 - 240 AC |
| Output Current | 1.5 A |
| Output Voltage | 12 DC |
| Plug Type | M |
| Power Consumption (In Watts) | 18 |
| Power Source | AC Adapter Included |
Environmental
| Humidity | 0% - 80 % |
|---|---|
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -10°C to 60°C (14°F to 140°F) |
Physical Characteristics
| Color | Black |
|---|---|
| Enclosure Type | Aluminum |
| Product Height | 1.2 in [3 cm] |
| Product Length | 5.2 in [13.1 cm] |
| Product Width | 4.6 in [11.7 cm] |
| Weight of Product | 21 oz [594 g] |
Packaging Information
| Package Height | 2.6 in [65 mm] |
|---|---|
| Package Length | 11.6 in [29.5 cm] |
| Package Width | 8.3 in [21 cm] |
| Shipping (Package) Weight | 2.7 lb [1.2 kg] |
What's in the Box
| Included in Package | 1 - HDMI over IP receiver |
|---|---|
| Included in Package | 1 - universal power adapter (NA, EU, UK, ANZ) |
| Included in Package | 1 - mounting bracket |
| Included in Package | 1 - CAT5 cable |
| Included in Package | 1 - RJ11 to RS232 adapter |
| Included in Package | 1 - RJ11 cable |
| Included in Package | 1 - plastic screwdriver |
| Included in Package | 1 - quick-start guide |
| SKU | ST12MHDLAN4R |
| Barcode # | 65030868969 |
| Brand | STARTECH |
| Shipping Weight | 1.2200kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.290m |
| Shipping Cubic | 0.001450000m3 |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment. This wording does not promise automatic replacement or guaranteed claim approval.
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