Lightware GVN-HDMI-TX210AP 1G AV-over-IP Transmitter for 4K60 signals - 91810034

Product Overview

The Lightware GVN-HDMI-TX210AP is the transmitter endpoint in the Gemini GVN 1G AV-over-IP system, accepting an HDMI 2.0 source signal and encoding it using a visually lossless JPEG2000-based codec for distribution over a standard 1 Gigabit Ethernet network. It delivers 4K@60Hz 4:4:4 video with end-to-end latency under 3 milliseconds, enabling live switching applications that are impractical with higher-latency AV-over-IP systems. A local HDMI 2.0 loop output allows a confidence monitor or local display to remain connected at the source without additional hardware. The unit receives power from the network switch via PoE (IEEE 802.3af), reducing cable infrastructure at the source endpoint.

Product Description

The TX210AP accepts HDMI 2.0 input at up to 4K@60Hz 4:4:4 with HDCP 2.2 and encodes it for multicast delivery over the GVN network to one or multiple GVN-HDMI-RX110AP receivers. The local HDMI 2.0 output mirrors the input at full 4K@60Hz 4:4:4 resolution, functioning as a distribution amplifier output for a local display or recording device. All HDMI 2.0 audio formats are transported including 7.1-channel LPCM, compressed formats, and High-Bitrate audio (Dolby Atmos, DTS-X).

USB 2.0 over IP supports both keyboard and mouse (K+M) control and full USB 2.0 device classes, enabling remote USB peripherals to be used at source endpoints by operators at receiver locations. The RS-232 port provides device control integration. An analog audio input/output with selectable direction provides LPCM stereo for room audio integration at the source. A standard SFP port accepts optional fiber modules to extend the 100m Cat5e copper link to longer distances over optical fiber.

Key Features

• HDMI 2.0 input up to 4K@60Hz 4:4:4 — HDCP 2.2; all HDMI 2.0 signal formats
• Local HDMI 2.0 loop output — 4K@60Hz 4:4:4 output at source for local monitoring or recording
• Visually lossless JPEG2000-based encoding — sub-3ms end-to-end latency at 4K60
• 1G network transport — distributes to multiple receivers over standard managed Gigabit Ethernet (multicast)
• PoE powered (IEEE 802.3af) — powered from the network switch; no local power adaptor required
• 100m copper reach — Cat5e from transmitter to switch; SFP port for optional fiber uplink
• Full USB 2.0 over IP — K+M and full USB 2.0 device classes
• All HDMI 2.0 audio formats — 7.1 LPCM, Dolby Atmos, DTS-X, Dolby Digital, HBR audio
• Analog audio I/O — LPCM stereo with selectable direction
• RS-232 control port — source device or room control system integration
• HDCP 2.2 compliant — protected content pass-through from input to IP stream

Typical Applications

• Corporate conference rooms and huddle spaces distributing a local source to multiple display endpoints over the building LAN
• Broadcast and production facilities using IP infrastructure to route 4K sources to monitoring and confidence displays
• University lecture capture systems sending source material to recording servers and remote viewing rooms simultaneously
• Digital signage head-end installations with one or more content sources feeding a managed IP network of displays
• Command center operator stations distributing local source feeds to shared display walls over the facility network

Technical Specifications

Competitor Comparison

Frequently Asked Questions

Can one transmitter feed multiple receivers simultaneously?

Yes. The GVN system uses IP multicast, allowing a single TX210AP transmitter to serve multiple RX110AP receivers simultaneously. The number of receivers is limited by the multicast capacity and bandwidth of the network switch, not by the transmitter itself. The switch must support IGMP snooping to manage multicast streams efficiently.

What is the difference between the TX210AP and the RX110AP in terms of PoE?

The transmitter (TX210AP) uses standard PoE (IEEE 802.3af), while the receiver (RX110AP) uses PoE+ (IEEE 802.3at). This means the transmitter draws less power from the switch port than the receiver. When specifying a PoE switch, ensure the switch provides 802.3at on ports serving receivers and at minimum 802.3af on ports serving transmitters.

Does the local HDMI output on the transmitter affect network streaming performance?

No. The local HDMI 2.0 output operates independently from the IP encoding path. It mirrors the HDMI input at full 4K@60Hz 4:4:4 regardless of network conditions or the number of active receivers.

What network configuration is required for the GVN system?

A managed Layer 2 Gigabit Ethernet switch with IGMP snooping enabled is the minimum requirement. All GVN endpoints (TX and RX) should be on the same VLAN or Layer 2 domain. Quality of Service (QoS) policies that prioritize multicast video traffic are recommended for larger installations or mixed-use networks.

Is the GVN system compatible with third-party AV-over-IP control platforms?

The Gemini GVN system includes its own management software (Lightware Device Controller / LW3 protocol). Integration with third-party control systems (AMX, Crestron, Extron) is possible via the RS-232 port and LW3 Ethernet protocol. Specific third-party driver availability should be confirmed before specifying.

Where can I purchase and get support for this product?

The GVN-HDMI-TX210AP is available at creationnetworks.net. Our team can assist with network architecture planning, GVN system design, and commissioning support for your installation.