Videocast · Wireless video
Videocast VC-TX821 Wireless HDMI
Wireless HDMI transmitter and receiver from Videocast for 1080p at 60 Hz, with a stated line-of-sight range of up to 400 m.
| Name on the listing | VC-TX821. The listing name includes VC–TX821. |
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| Video | 1080p at 60 Hz. The introduction says uncompressed. Manufacturer guidance says it does not transmit 4K. |
| Latency | The introduction says zero latency. The features say zero-delay, under 0.05 seconds. Manufacturer guidance lists less than 1 ms. product information shows 0.05 s. |
| Range | Up to 400 metres, line-of-sight. product information also shows 1312 ft / 400 m and 1312 ft. One graphic also shows 1314 ft together with 4000 m. |
| Wireless | Published details say 5 GHz, with error correction and automatic channel selection. product information shows 5 GHz and 2.4 GHz dual-band. |
| Transmitter video | HDMI input and HDMI loop-out. The side includes HDMI IN and HDMI OUT. |
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About this model
The Videocast VC-TX821 is a wireless HDMI transmitter and receiver. The listing name includes VC–TX821. It lists 1080p at 60 Hz and says it does not transmit 4K. The introduction calls the video uncompressed and the latency zero. The features say zero-delay under 0.05 seconds. Manufacturer guidance lists less than 1 ms. product information shows 0.05 s. The written range is up to 400 m line-of-sight on 5 GHz. One graphic also shows 1314 ft together with 4000 m, and other graphics show 5 GHz and 2.4 GHz. Power is listed as micro USB at 5V/2A. Product information also includes USB-C and an NP-F plate, and says the battery is not included. One transmitter can support up to five receivers. The box lists one receiver and four antennas. Share your use case and quantity for a GST quote with availability and delivery timing.
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Interfaces & connectivity
| Wireless | Published details say 5 GHz, with error correction and automatic channel selection. product information shows 5 GHz and 2.4 GHz dual-band. |
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Dimensions & power
| Power | Published details say both units use micro USB at 5V/2A, from an adapter or a power bank. Product information says 5V/2A USB-C, shows a 5V 2A adapter, and says the power bank and the NP-F970, F750 and F550 batteries are not included. The rear panel includes a battery power switch and battery indicators. |
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Other details
| Name on the listing | VC-TX821. The listing name includes VC–TX821. |
|---|---|
| Video | 1080p at 60 Hz. The introduction says uncompressed. Manufacturer guidance says it does not transmit 4K. |
| Latency | The introduction says zero latency. The features say zero-delay, under 0.05 seconds. Manufacturer guidance lists less than 1 ms. product information shows 0.05 s. |
| Range | Up to 400 metres, line-of-sight. product information also shows 1312 ft / 400 m and 1312 ft. One graphic also shows 1314 ft together with 4000 m. |
| Transmitter video | HDMI input and HDMI loop-out. The side includes HDMI IN and HDMI OUT. |
| Receiver video | The side includes HDMI OUT1 and HDMI OUT2. A cascade graphic also labels a loop-out on receiver units and shows extra transmitters. Published details describes one transmitter feeding up to five receivers. |
| Receivers | One transmitter supports up to five receivers. Published details shows one receiver. |
| Setup | The page says plug-and-play, with no software, drivers or network setup. Product information says no app or Bluetooth pairing is required. |
| Infrared | Product information also shows IR remote control. Published details do not mention infrared. |
| Warranty on Product information | One graphic also shows 1 year warranty. Published details do not state a warranty term. |
| Written box list | One transmitter, one receiver, four antennas, power cables and accessories, and a user manual. The unit includes two antennas on each unit. |
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Frequently asked questions
What latency does The manufacturer listing show?
The introduction says zero latency. The features say under 0.05 seconds. Manufacturer guidance lists less than 1 ms. product information shows 0.05 s. Those are not the same figure. We will confirm which one applies on your quote.
How far does The manufacturer listing say it transmits?
Published details say up to 400 m line-of-sight. product information also shows 1,312 ft and 400 m. One graphic also shows 1,314 ft together with 4,000 m. Share the real distance and what sits between the units.
How is the VC-TX821 powered?
Published details say micro USB at 5V/2A, from an adapter or a power bank. Product information says USB-C at 5V/2A and shows an NP-F battery plate, and it says the power bank and the NP-F batteries are not included.
How do I get pricing and availability for the VC-TX821?
Post a requirement with the quantity and your setup details. We will confirm the configuration, availability, delivery estimate and price with GST on your quote.
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