Bring distant participants into clear view

Combine smooth 1080p60 video, 12× optical zoom, automatic group framing, and flexible AV connectivity for medium and larger meeting rooms. Pair it with suitable room audio for a complete conferencing solution.

Works with

Zoom

Microsoft Teams

Google Meet

Zoom Certified. Teams and Google Meet compatibility uses supported USB/UVC workflows; host and room-system requirements may vary.

Request an RC821U Demonstration View Specifications

RC821U Resources

Best suited forMedium and larger meeting roomsLong conference tablesDistance learning and webcasting

Built for longer sightlines

Flexible framing for professional rooms

RC821U optical zoom demonstration showing wide and close-up views

12× optical reach

Move from a 72.5° wide view to a 6.9° close-up without relying on digital cropping for the primary zoom range.

Smooth Full HD video

A 2.07MP Panasonic 1/2.8-inch CMOS sensor supports video up to 1080p at 60 frames per second.

RC821U automatically framing participants in a meeting room

Automatic group framing

Face detection evaluates participant count and distribution, then adjusts the PTZ view to keep the group in frame.

RC821U connected through a Power over Ethernet network cable

Flexible AV integration

HDMI, USB 3.0, IP video, RS-232 control, and PoE support provide multiple paths for an integrated room design.

Technical overview

RC821U specifications

Feature	Specification
Camera	2.07MP Panasonic 1/2.8-inch CMOS; up to 1920 × 1080 at 60fps
Lens	12× optical zoom; f=3.5–42.3mm; F1.8–F2.8
Digital zoom	16×
Field of view	72.5° to 6.9° horizontal; 44.8° to 3.9° vertical
PTZ range	Pan ±170°; tilt -30° to +90°
Intelligent framing	Automatic group framing through face detection
Presets	255 presets; published preset accuracy of 0.1°
Video outputs	USB 3.0, HDMI 1.3a, network video, and AV output
USB	UVC support; YUY2, H.264, and MJPEG; output up to 1080p60
Network	H.264/MJPEG; main and sub streams; RTSP, RTMP, ONVIF, DHCP, multicast, and related IP protocols
Control	RS-232, network, and USB PTZ control
Power	DC 12V, USB power, or PoE depending on the planned connection mode
Dimensions and weight	Approximately 142 × 152 × 177mm and 1.45kg in the supplied ROOM-M-TK datasheet

Detailed specifications are based on the RC821U supplied with the ROOM-M-TK bundle. Interfaces, dimensions, and other details should be confirmed against the ordered configuration and current product revision.

Check the room fit

Is RC821U right for your room?

NCG can confirm camera position, optical reach, control, output interfaces, and the separate audio design before procurement.

Participants sit beyond practical wide-angle video-bar range
12× optical zoom supports longer camera-to-seat distances
The room needs pan, tilt, presets, or automatic group framing
USB, HDMI, IP video, or RS-232 control fits the AV design
Audio will be designed separately or through a room bundle
Zoom certification supports the selected Zoom Rooms workflow

Product resources

Review the related medium-room kit and Rocware’s official RC821U resources.

ROOM-M-TK datasheet

Related Zoom Rooms medium-room bundle featuring the RC821U and separate room audio.

Official RC821U resources

Access current Rocware firmware, guides, and upgrade tools.

Ready for a closer look?

See how RC821U fits your meeting room

Talk with Nex Cambro Gen about room fit, optical reach, control, connectivity, and a live demonstration.

Read the conference room camera selection guide Request an RC821U Demonstration