Every Pro Convert encoder model, side by side — input signal, resolution, NDI version, protocols, bitrate and latency mode. For a build-your-own comparison across other product lines, use the full interactive compare tool.
| Spec |
Pro Convert HDMI 4K Plus
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Pro Convert HDMI Plus
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Pro Convert HDMI TX
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Pro Convert SDI TX
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Pro Convert SDI Plus
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Pro Convert SDI 4K Plus
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Pro Convert 12G SDI 4K Plus
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Pro Convert AES67
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Pro Convert Audio DX
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| What makes it unique | Converts HDMI (up to 4K@60fps) to full NDI 5 + NDI HX on the network — no PC required | HDMI to NDI/HX encoder; slightly lower max resolution than 4K Plus but same protocol support | Compact HDMI-to-NDI transmitter; focused purely on NDI/HX without the additional streaming protocols | Compact SDI-to-NDI transmitter; focused purely on NDI/HX — smallest SDI-to-IP solution in range | Full SDI-to-NDI encoder with loop-through — SDI chain stays intact while encoding to IP | 3G-SDI to NDI at up to 4K@30fps with loop-through | 12G-SDI to NDI at 4K@60fps — highest resolution SDI encoder in the Pro Convert range | Professional AES67 audio-over-IP converter with PTPv2 sync — bridges analogue audio to IP networks | Bidirectional audio-over-IP converter — encodes and decodes simultaneously; 2 x 4-channel streams |
| Input Signal | HDMI | HDMI | HDMI | SD/HD/3G-SDI | SD/HD/3G-SDI | SD/HD/3G/6G-SDI | SD/HD/3G/6G/12G-SDI | 3.5mm TRS (unbalanced) + 4.4mm TRRRS (balanced) + USB Audio Class | 3.5mm TRS (unbalanced) + 4.4mm TRRRS (balanced) + USB Audio Class |
| Max Resolution | 4K @ 60fps | 1080p60 (HD only) | 1080p60 | 1080p60 | 1080p60 | 4K @ 30fps | 4K @ 60fps, 1080p60, 4K @ 30fps | Audio only | Audio only |
| Loop-Through Output | Yes | Yes | No | No | Yes | Yes | Yes | N/A | N/A |
| NDI Version | NDI 5 / HX3 | NDI 5 / HX3 | NDI 5 / HX3 | NDI 5 / HX3 | NDI 5 / HX3 | NDI 5 / HX3 | NDI 5 / HX3 | NDI audio | NDI audio |
| Protocols Supported | NDI 5, NDI HX3, SRT, RTSP, RTMP, HLS | NDI 5, NDI HX3, SRT, RTSP, RTMP, HLS | NDI HB/HX/HX2/HX3, SRT, RTMP, RTSP, HLS, MPEG-TS | NDI 5, NDI HX3, SRT, RTSP | NDI 5, NDI HX3, SRT, RTSP, RTMP, HLS | NDI 5, NDI HX3, SRT, RTSP, RTMP, HLS | NDI 5, NDI HX3, SRT, RTSP, RTMP, HLS | AES67, SRT, NDI, Icecast, SMPTE ST 2110-30 | SRT, NDI, RTSP, RTMP, TS/UDP |
| Max Encode Bitrate | Up to 200 Mbps NDI / 60 Mbps HX | Up to 200 Mbps NDI / 60 Mbps HX | Up to 200 Mbps NDI / 60 Mbps HX | Up to 200 Mbps NDI / 60 Mbps HX | Up to 200 Mbps NDI / 60 Mbps HX | Up to 200 Mbps NDI / 60 Mbps HX | Up to 200 Mbps NDI / 60 Mbps HX | N/A | N/A |
| Audio Input | Embedded HDMI | Embedded HDMI | Embedded HDMI | Embedded SDI | Embedded SDI | Embedded SDI | Embedded SDI | 96/48/44.1 kHz, 16/24-bit — AES67 multicast/unicast | 96/48/88.2/44.1 kHz, 16/24-bit bidirectional |
| Colour Space | YUV 4:2:2 / 4:2:0 | YUV 4:2:2 / 4:2:0 | YUV 4:2:2 / 4:2:0 | YUV 4:2:2 / 4:2:0 | YUV 4:2:2 / 4:2:0 | YUV 4:2:2 / 4:2:0 | YUV 4:2:2 / 4:2:0 | N/A | N/A |
| Latency Mode | Ultra-low (NDI), Low (HX) | Ultra-low (NDI), Low (HX) | Ultra-low (NDI), Low (HX) | Ultra-low (NDI), Low (HX) | Ultra-low (NDI), Low (HX) | Ultra-low (NDI), Low (HX) | Ultra-low (NDI), Low (HX) | < 1ms (AES67) | Low |
| Network | Gigabit Ethernet (PoE+) | Gigabit Ethernet (PoE+) | Gigabit Ethernet (PoE+) | Gigabit Ethernet (PoE+) | Gigabit Ethernet (PoE+) | Gigabit Ethernet (PoE+) | Gigabit Ethernet (PoE+) | Gigabit Ethernet (PoE+) | Gigabit Ethernet (PoE+) |
| Power | PoE+ IEEE 802.3at, Max 12.95W | PoE+ IEEE 802.3at, Max 12.95W | PoE+ IEEE 802.3at, Max 12.95W | PoE+ IEEE 802.3at, Max 12.95W | PoE+ IEEE 802.3at, Max 12.95W | PoE+ IEEE 802.3at, Max 12.95W | PoE+ IEEE 802.3at, Max 12.95W | PoE+ IEEE 802.3at, Max 12.95W | PoE+ IEEE 802.3at, Max 12.95W |
| OS Support | OS-independent (network) | OS-independent (network) | OS-independent (network) | OS-independent (network) | OS-independent (network) | OS-independent (network) | OS-independent (network) | OS-independent | OS-independent |
| Fanless | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Dimensions (mm) | 85 x 75 x 26 | 85 x 75 x 26 | 85 x 75 x 26 | 85 x 75 x 26 | 85 x 75 x 26 | 85 x 75 x 26 | 85 x 75 x 26 | 85 x 75 x 26 | 85 x 75 x 26 |