Grandstream GVC3220 4K PTZ Conferencing System

Grandstream GVC3220 is built for conference rooms that need active control of the picture, not only a fixed view toward the table. Its camera combines a 1/2.5-inch, 8-megapixel CMOS sensor with 4K output at 30 fps, a 69.5° field of view, PTZ movement, and 12x zoom. Operators can move between a room-wide composition and closer views of participants or presentation areas as a session develops. The system also provides a 5-way 1080p MCU and runs Android 9.0. This combination positions it for executive rooms, training spaces, and coordination centers where changing speakers, several visual sources, and deliberate camera direction are part of the operating brief.

How Grandstream GVC3220 changes room framing

PTZ movement lets a room operator redirect the camera as discussion moves from one side of a table to another. The 12x zoom can isolate a speaker or a selected area rather than leaving every meeting on the same general view. Its 69.5° field of view defines the starting composition, while movement and zoom provide options during the session. This is useful in a boardroom, training room, or coordination space where presenters may change position. The room procedure should consequently identify who controls the camera and how preferred views are selected, because framing becomes an active operational capability.

Multiple video paths for conferencing and display

The system supplies one HDMI 2.0 output at up to 4K with CEC and one HDMI 1.4 output at up to 1080p. It also has one HDMI 1.4a input at up to 1080p. This arrangement allows the integration team to plan a main display, an additional output path, and an incoming video source while respecting the stated limit of each connector. Video compression uses H.264 BP/MP/HP. During room commissioning, each HDMI cable and port should be labeled by function so the two outputs are not treated as interchangeable when their maximum capabilities differ.

The built-in MCU supports 5-way conferencing at 1080p, giving the infrastructure team a defined multiparty capacity for the design. That capacity does not replace display planning: the team must still decide which output feeds each screen and which source uses the HDMI input. CEC on the HDMI 2.0 output can be considered in the display-control design. HDMI cables are included with the system, along with a network cable, providing the installation team with the listed connection components for these paths.

Audio handling and the wireless microphone

GVC3220 supports an external microphone through Bluetooth or 2.4G and includes one built-in speaker. Audio processing covers acoustic echo cancellation, noise suppression, automatic gain control, packet-loss concealment, and CNG/VAD. A GMD1208 wireless microphone is included in the package, so the audio plan can refer to a named supplied component instead of an unspecified table microphone. Operations staff can select its position around the seating arrangement and establish a procedure for charging, storage, and return to the room after use.

Network, wireless, and peripheral connections

The wired network interface is one RJ45 10/100/1000 Mbps port. Wireless options include dual-band 802.11 a/b/g/n/ac Wi-Fi on 2.4GHz and 5GHz with Wi-Fi Multimedia, plus Bluetooth 5.0 + EDR. These connections give the network team a choice between a Gigabit wired path and Wi-Fi, while Bluetooth can serve the supported external microphone route. The primary network path should follow the organization’s policy and room infrastructure, followed by testing in the actual installation position.

Peripheral connections include one USB 3.0 port, one USB 2.0 port, one SD slot, and one reset control. This selection lets the technical team map peripherals, removable media, and recovery access before handing the room to users. The power supply accepts 100-240VAC at 50/60Hz and delivers 48V/0.7A. A universal power supply is included. Other package items include a remote control, AAA batteries, a bracket, a lens cleaning cloth, a quick installation guide, and a GPL license.

Where it fits in Saudi organizations

Grandstream GVC3220 can suit an executive boardroom where the picture moves between speakers, a training room where the presenter changes location, or an operations center that uses more than one visual source. At a multi-branch headquarters, its wired and wireless network choices can be assessed against each room’s available infrastructure, while its different video outputs form the basis of a multi-display plan. For multiparty meetings, the 5-way MCU provides a defined capacity to include in the technical design. The practical value comes from controlled framing and connection planning, not from treating 4K as an isolated purchase criterion.

The operating range is 0°C to 40°C, and the storage range is -10°C to 60°C, with 10-90% non-condensing humidity. Facilities teams should compare these limits with the actual conference and storage locations, particularly where cooling is reduced after working hours. Listed compliance includes Broadsoft, FCC, CE, RCM, IC, HDMI, EAC, REACH, RoHS, and WEEE. The stated warranty period is 1 year, giving procurement a defined term to record with the room asset.

Difference from GVC3210 and GVC3212

GVC3210 provides a 90° field of view and 3x digital zoom, while GVC3212 captures 720p at 30 fps through a fixed 60° lens. By contrast, GVC3220 combines a 69.5° field of view with PTZ, 12x zoom, and 4K camera output at 30 fps. Selection should therefore go beyond lens width alone. A room needing a broader fixed view may compare GVC3210, and a straightforward IPVideoTalk HD room may compare GVC3212. A space that needs camera redirection and closer views of distant people or content finds the GVC3220 distinction in active framing control.

Decision checklist before deployment

Start by mapping speakers, displays, and the incoming HDMI source, then assign the two HDMI outputs according to their different capabilities. Select a system position from which PTZ movement can reach the required views, and decide where the GMD1208 wireless microphone will be used. Next, choose Ethernet or Wi-Fi as the primary network path and document whether Bluetooth or 2.4G will connect the microphone. Verify power and bracket placement, and keep the remote control and lens cloth with the room asset. This preparation turns movement, zoom, network choices, and ports into a repeatable meeting workflow.

Package Contents

• GVC3220 video conference system
• GMD1208 wireless microphone
• Remote control
• AAA batteries × 4
• Universal power supply
• Network cable
• HDMI cables
• Lens cleaning cloth
• Bracket
• Quick installation guide
• GPL license