Android 10 Wireless Presentation Receiver With 8 Device Casting and NFC
An aluminum-alloy receiver that turns a display or projector into a cable-free meeting screen for Windows, macOS, iOS, Android and Chrome users, with under 90 ms latency at 1080P.
PTB4615 receiver with aluminum alloy housing
Interface side of the PTB4615 receiver
Product Summary
The PTB4615 is a wireless presentation receiver built for small and medium meeting rooms, training rooms and collaboration spaces. It runs Android 10 on an H313 CPU with 1 GB DDR3 and 8 GB eMMC, so the casting interface comes from the receiver itself rather than a separate PC. Dual-band 2.4/5 GHz Wi-Fi with an 867 Mbps hotspot supports up to 8 connected devices, and a 100 Mbps Ethernet port gives integrators a wired network option. Guests present from Windows, Android, iOS, macOS or Chrome through software casting, or from Windows and macOS through a plug-and-play dongle; AirPlay, DLNA and tranScreen protocols are all supported. Two split screens, touchback control, NFC one-touch casting and a welcome page with carousel playback are included.
Key Features
Android 10 platform with 1 GB DDR3 and 8 GB eMMC — the receiver boots straight into its own casting interface, so no host PC has to be installed and maintained in the room.
8 connected devices, 2 split screens — several participants can be connected at the same time and two sources can be shown side by side for document or drawing comparison.
Under 90 ms average latency at 3 m / 1080P — pointer movement and video playback stay close to real time during presentations and demonstrations.
More than 30 m visible transmission distance at 1080P — the receiver can be mounted at the display while presenters move around larger training rooms.
Cross-platform casting with AirPlay, DLNA and tranScreen — software casting for Windows, Android, iOS, macOS and Chrome, hardware casting for Windows and macOS via dongle.
NFC one-touch casting, touchback control, welcome page and carousel playback — fewer setup steps for visitors and a branded standby screen for the room.
Technical Specifications
Model
PTB4615
Product type
Wireless presentation receiver
Operating system
Android 10
CPU
H313
Memory
1 GB DDR3
Storage
8 GB eMMC
Wi-Fi
Dual-band 2.4 / 5 GHz
Hotspot speed
867 Mbps
Maximum connected devices
Up to 8
Ethernet
100 Mbps
Software casting
Windows, Android, iOS, macOS, Chrome
Hardware casting
Windows, macOS (via plug-and-play dongle)
Casting protocols
AirPlay, DLNA, tranScreen
Split screen
2 screens
Average latency
Under 90 ms at 3 m / 1080P
Visible transmission distance
Over 30 m at 1080P
Housing material
Aluminum alloy
Typical rooms
Small and medium meeting rooms, training rooms, collaboration spaces
Models and Options
The PTB4615 is the receiver unit of the casting link: it attaches to the room display and accepts sources over Wi-Fi or Ethernet. Rooms that need cable-free access for visitors without installing an app can pair the receiver with plug-and-play dongle transmitters for Windows and macOS hardware casting, while software casting covers Windows, Android, iOS, macOS and Chrome clients. Because up to 8 devices can stay connected with 2 split screens, the same receiver serves both a single presenter room and a discussion room where participants switch frequently. Deployments are typically scaled per site — recent distributor projects covered multi-unit rollouts in Japan and Brazil, plus a single-unit corporate meeting room upgrade in Thailand.
Materials and Structure
The housing is aluminum alloy, a choice that suits the receiver's role as a fixed, always-on device at the display. Internally the design is built around the Android 10 system on the H313 CPU with 1 GB DDR3 memory and 8 GB eMMC storage, with dual-band 2.4/5 GHz Wi-Fi providing the 867 Mbps hotspot and a 100 Mbps Ethernet interface for wired networks. The compact form factor allows the unit to sit alongside a display, projector or interactive panel without occupying presentation space.
Applications
Small and medium meeting rooms — mixed Windows, macOS, iOS and Android devices connect without swapping cables; NFC one-touch casting shortens setup for visiting guests.
Training rooms and learning centers — presenters hand over quickly, and 2 split screens allow side-by-side comparison of materials.
Demo rooms and sales centers — under 90 ms latency supports video demonstration and live product walkthroughs.
AV integration projects — 100 Mbps Ethernet and dual-band Wi-Fi let an integrator plan the room network, and the receiver works as part of a wider display, projector or IFPD installation.
Customization
tranScreen designs, develops and manufactures its wireless interaction products in-house, which allows customized hardware and software for partners with specific requirements. In Brazil, an IFPD-focused distributor project involved display product development and OEM/SDK integration around the casting capability. Welcome page and carousel playback are built-in features of the receiver, useful for rooms that need a standby screen. Discuss your integration, branding or configuration requirements with our team before ordering.
Case Study
Japan · Distributor
5 units deployed in customer demo rooms and sales centers for wireless presentation, video demonstration and screen sharing.
Result: cable-free meetings and classroom presentations in demonstration spaces, supporting efficient product demos.
Highlight: low latency and smooth playback.
Brazil · Distributor
5 units adding wireless presentation, casting and BYOM capability to displays.
1 unit in a corporate meeting room, replacing HDMI cable connections with wireless sharing of documents, slides, images and video, including split-screen comparison.
Result: average meeting preparation time reduced from 10 minutes to under 1 second; multi-user screen sharing for solution comparison raised decision-making efficiency by 40%.
Compliance note: tranScreen holds CE (RED 2014/53/EU), RoHS, Thailand NBTC SDoC and Singapore IMDA documentation. Certificate scope and listed models differ per approval, so please confirm the applicable approvals for your market and model with our sales team before ordering.
FAQ
How many people can be connected at once?
Up to 8 devices can be connected to the PTB4615 at the same time, and the receiver supports 2 split screens so two sources can be displayed side by side.
What latency should we expect during a presentation?
The specified average latency is under 90 ms measured at 3 m with 1080P content, with a visible transmission distance over 30 m at 1080P.
Which devices and operating systems are supported?
Software casting is supported for Windows, Android, iOS, macOS and Chrome. Hardware casting is supported for Windows and macOS through a plug-and-play dongle. AirPlay, DLNA and tranScreen protocols are all supported.
Does a guest need to install software to present?
Not necessarily. Guests on Windows or macOS can use a plug-and-play dongle for hardware casting, and NFC one-touch casting is available for quick connection. Software casting clients are available for the operating systems listed above.
Can the receiver run on a wired network?
Yes. The PTB4615 provides a 100 Mbps Ethernet interface in addition to dual-band 2.4/5 GHz Wi-Fi with an 867 Mbps hotspot, so integrators can plan either a wired or wireless room network.
What is shown on screen when nobody is presenting?
The receiver supports a welcome page and carousel playback, which can be used as the standby screen in a meeting room or showroom.
Can the receiver be integrated into an existing AV or IFPD installation?
The receiver is designed to work with displays, projectors and interactive panels, and tranScreen offers OEM/SDK integration and customized hardware or software for partners. Share your system layout with our team so the configuration can be confirmed.
How do I get pricing, MOQ and lead time?
Pricing, minimum order quantity and delivery schedule are quoted per project based on configuration and destination. Contact our sales team with your room count and target market.
SEO TitleAndroid 10 Wireless Presentation Receiver With 8 Device Casting and NFC
Meta DescriptionPTB4615 wireless presentation receiver runs Android 10 with dual-band Wi-Fi, casting for 8 devices, 2 split screens, NFC one-touch casting and under 90 ms latency.
