Detailed Specifications
YEALINK 1303135 - AV over IP Decoder
Overview
The Yealink DE300 (MPN: 1303135) is a high-performance AV over IP (AVoIP) receiver designed to ingest, decode, and output uncompressed digital media over standard 1Gbps enterprise IT networks. Engineered as the companion endpoint to the EN300 transmitter, this decoder mitigates complex signal distribution bottlenecks by rendering near-lossless 4K Ultra HD streams at 60Hz with 4:4:4 chroma accuracy. The hardware processes network packets back into standard video signaling with an ultra-low latency threshold clocked at 16 milliseconds, preventing lip-sync discrepancies in critical presentation spaces.
The module features an integrated 2x2 video matrix switcher alongside built-in video capture capabilities. This specific architecture allows a Microsoft Teams Rooms (MTR) compute core to directly ingest the decoded high-definition video and audio as a secondary stream, facilitating native, hardware-accelerated local content sharing. Peripheral expansion is supported by dual USB Host and Client buses to enable bidirectional touch-screen back-routing and standard KVM functionality. Do not deploy this decoder on standard sub-Gigabit networks or unmanaged endpoints lacking multicast optimization protocols, as unregulated broadcast distribution will introduce frame drops and network packet collisions.
Key Features
4K60 video decoding secures uncompromised 4:4:4 color accuracy.
16ms ultra-low latency guarantees synchronized live audio-video playback.
Integrated 2x2 video matrix enables instant multi-source layout switching.
USB 3.0 capture hardware pipes HD media directly into MTR compute blocks.
Comprehensive display control integrates legacy RS-232, CEC, and IR.
Specifications
| |
| Brand | Yealink |
| Part Number | 1303135 |
| Product Type | AV over IP Decoder |
| Maximum Resolution | Up to 4K Ultra HD (3840 x 2160) @ 60Hz |
| Chroma Sampling | 4:4:4 Chroma Subsampling |
| System Latency | 16ms ultra-low transmission delay |
| Network Interconnect | 1 x 1Gbps RJ-45 Ethernet Port (Multicast, IPv4, HTTPS) |
| Video Output Ports | 1 x HDMI Type-A (CEC Display Control Enabled) |
| Video Input Ports | 1 x HDMI Type-A (Local Bypass/Ingest) |
| USB Bus Architecture | 2 x USB 3.0 Type-A, 2 x USB 3.0 Type-B, 1 x USB 2.0 Type-C |
| Audio Configuration | 1 x 3.5mm Stereo Analog Audio Output (Multi-channel PCM) |
| Control Interfaces | 1 x Bi-directional RS-232, 1 x Unidirectional IR Out, 1 x RJ-45 MGMT |
| Content Security | HDCP 2.3 Cryptographic Compliance |
| Power Infrastructure | PoE+ (802.3at Class 4) or Local DC 12V / 2A Input Port |
| Installation Options | Under-Desk Bracket, Wall-Mount, Standard Rack Unit Placement |
