Liberty AV TeamUp+ Series 7 Port Powered USB 3.0 Commercial Hub - DL-7USB-PHUB

Product Overview

The Liberty AV DL-7USB-PHUB TeamUp+ 7-Port Powered USB 3.0 Commercial Hub is a conference room-grade USB expansion solution for BYOD meeting spaces requiring simultaneous connectivity for multiple USB peripherals. Designed for permanent AV installation, it expands a single USB host port into seven powered USB 3.0 downstream ports with an external power supply, supporting cameras, speakerphones, wireless dongles, and other USB devices without relying on host bus power. The industrial metal chassis with integrated mounting hardware allows clean installation behind displays, under conference tables, or within AV infrastructure enclosures. No software or drivers are required for the hub itself, simplifying deployment across large conference room rollouts.

Product Description

The DL-7USB-PHUB is the seven-port variant in Liberty AV's TeamUp+ commercial USB hub series, providing expanded peripheral capacity over the four-port DL-4USB-PHUB for conference rooms with denser USB device requirements. Each downstream port supports USB 3.0 at up to 5 Gbps, with full backward compatibility for USB 2.0 and USB 1.1 devices. The hub is powered by an external DC 12V/3A (36W) power supply included in the box, ensuring each of the seven ports can independently deliver up to 5V/900mA regardless of host connection status — useful for maintaining powered peripherals like conference cameras and wireless adapters even when no laptop is docked.

The hub complies with the USB 3.1 Gen 1 specification and supports SuperSpeed (SS), HighSpeed (HS), FullSpeed (FS), and LowSpeed (LS) traffic on downstream ports. The BC 1.2 charging protocol is supported, allowing compatible devices to draw higher current when connected to a PC host. The industrial-grade metal chassis measures approximately 4.9" L x 2.7" W x 1" H, maintaining a low profile suitable for under-table or behind-display mounting. Overcurrent, overvoltage, and short-circuit protection on all ports protects connected AV equipment. The included mounting brackets and screws allow direct attachment to conference table undersides, display backs, or AV equipment racks. Blue LED indicators confirm active host link. For AV integrators deploying BYOD meeting room infrastructure with high peripheral counts, the DL-7USB-PHUB provides a dependable, commercially engineered USB distribution point.

Key Features

• 7 Powered USB 3.0 Downstream Ports — Seven USB 3.0 Type-A downstream ports each support data at up to 5 Gbps, suitable for conference room cameras, speakerphones, and wireless adapters.
• External DC 12V/3A Power Supply Included — 36W external power supply ensures full 5V/900mA delivery per port independent of host connection, maintaining powered peripherals when no laptop is connected.
• BC 1.2 Charging Protocol — Supports USB-IF BC 1.2 for higher-current charging of compatible devices when a PC host is connected.
• Industrial Metal Chassis — Low-profile (4.9" x 2.7" x 1") vented metal housing dissipates heat for reliable continuous operation in permanent AV installations.
• Integrated Mounting Brackets — Included brackets and screws allow clean installation under conference tables, behind displays, or within AV equipment enclosures.
• Full USB Backward Compatibility — USB 3.1 Gen 1 certified with backward compatibility for USB 3.0, USB 2.0, and USB 1.1 peripherals.
• Advanced Port Protection — Overcurrent, overvoltage, and short-circuit protection on all seven downstream ports safeguards connected AV equipment.
• Driver-Free Deployment — No hub drivers or software required; plug-and-play compatible with Windows, macOS, and Linux hosts.

Technical Specifications