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Crestron UC-AUDIO-HUB-DR2 Flex Hub Wireless Transceiver

Crestron part number UC-AUDIO-HUB-DR2

The Crestron UC-AUDIO-HUB-DR2 is the Crestron Flex Hub, a wireless transceiver and auto mixer for Crestron Flex Pod conference devices. It pairs with up to four pods over DECT, mixes their microphone audio and passes it to a UC Engine through a USB-C connection.

€561 plus VAT €690.03 including VAT at 23%

Crestron's advertised price. Delivery, installation and programming are quoted separately.

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Installation and programming

Need it installed? Our Crestron certified engineers install, set up and programme everything we supply. A 4 hour visit is €440 and a full day €880, plus VAT.

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Crestron UC-AUDIO-HUB-DR2 Flex Hub Wireless Transceiver

About the Crestron UC-AUDIO-HUB-DR2

The hub receives audio from the microphones of up to four paired UC-AUDIO-POD devices, auto-mixes it and sends it to the UC application on a UC Engine over USB-C, which also carries HID data. It uses DECT for the wireless link, which Crestron says keeps interference low and security robust. Five SYNC LEDs show pairing and connection with each pod, and a green or amber LED shows power status.

This is the DR2 version, working in the 1880 to 1900 MHz band with 10 channels. A DR1 version for the 1920 to 1930 MHz band is a different part, so check the DR version of existing pods before adding or replacing a hub. There is a pair button, a recessed reset button and an SMA-RP connector (50 Ω) for an external antenna.

The hub has a 24 VDC, 0.75 A power input fed by an included external power pack (100 to 240 VAC), and its 1000 Mbps Ethernet LAN port is listed as a PoE powered device at 4 W, Class 0. The black plastic hub can stand free, stack, surface mount or fix to a wall or ceiling with a black plastic bracket. It measures 34 mm high, 128 mm wide and 128 mm deep and weighs 253 g without the bracket.

Key features

  • Wireless transceiver and auto mixer for Crestron Flex Pods
  • Pairs with up to four pods over DECT
  • Auto-mixed audio to a UC Engine over USB-C
  • DR2 version: 1880 to 1900 MHz, 10 channels
  • SYNC LEDs show pairing and connection with each pod
  • 1000 Mbps Ethernet LAN port (PoE PD, 4 W, Class 0)
  • External antenna connector (SMA-RP)
  • Freestanding, stackable, surface, wall or ceiling mounting

UC-AUDIO-HUB-DR2 specifications

WirelessDECT; DR2 band 1880 to 1900 MHz, 10 channels
Pods supportedUp to four paired UC-AUDIO-POD devices
USBUSB-C (PC) connection for audio and HID data
Network1000 Mbps Ethernet LAN; PoE PD 4 W, Class 0
Power24 VDC, 0.75 A via external 100 to 240 VAC power pack (included)
AntennaExternal antenna input, 50 Ω, SMA-RP connector
Indicators and buttonsPower LED (green or amber); five SYNC LEDs; pair button; recessed reset button
Environment5° to 40°C; 10% to 95% RH, non-condensing; 12.3 BTU/hr
MountingFreestanding, stackable, surface mount; wall or ceiling with bracket (black plastic)
Dimensions and weight34 x 128 x 128 mm (H x W x D); 45 mm high and 137 mm wide with bracket; 253 g without bracket

Part numbers on this page

Part numberVersionPriceAdd
UC-AUDIO-HUB-DR2 Standard €561 plus VAT
€690.03 inc VAT

Where the UC-AUDIO-HUB-DR2 is used

  • Adding a hub for Crestron Flex Pod conference audio
  • Replacing a failed Flex Hub in an existing DR2 system
  • Meeting rooms with up to four wireless pods
  • Rooms where the hub is fixed to a wall or ceiling

Works with the UC-AUDIO-HUB-DR2

Crestron installed by 1Install

We supply, install and programme Crestron in homes and businesses across Ireland. These photos are from our own installations. See more in our projects, or budget a whole system with our Quote Builders for homes and meeting rooms.

Meeting room with dual displays and a Teams Rooms camera in Dublin
Meeting room with dual displays and a Teams Rooms camera in Dublin
Boardroom with large display and ceiling microphones in a Dublin office
Boardroom with large display and ceiling microphones in a Dublin office
Boardroom with conferencing display in Cork
Boardroom with conferencing display in Cork

Questions about the Crestron UC-AUDIO-HUB-DR2

What is the Crestron UC-AUDIO-HUB-DR2?

It is the Crestron Flex Hub, a wireless transceiver and auto mixer. It connects to up to four paired Crestron Flex UC-AUDIO-POD devices over DECT, mixes the audio from their microphones and sends it to a UC Engine through a USB-C connection.

How many pods can the UC-AUDIO-HUB-DR2 connect to?

It pairs with up to four Crestron Flex Pods. The hub's SYNC LEDs indicate pairing and connection with each pod, and a tactile pair button is used to pair them. Audio from the connected pods is auto-mixed before it is passed to the UC application on the UC Engine.

What is the difference between DR1 and DR2?

They use different frequency bands. This DR2 hub works in the 1880 to 1900 MHz band with 10 channels, while the DR1 version uses 1920 to 1930 MHz with 5 channels. When replacing a hub or adding pods, check the DR version on the existing units.

How is the hub powered and connected?

It has a 24 VDC, 0.75 A input fed by an external 100 to 240 VAC power pack, which is included, and a 1000 Mbps Ethernet LAN port listed as a PoE powered device at 4 W, Class 0. A USB-C port connects to the PC or UC Engine for audio and HID data.

How can the UC-AUDIO-HUB-DR2 be mounted?

It can be freestanding, stacked, surface mounted, or fixed to a wall or ceiling with a black plastic bracket. The hub measures 34 mm high, 128 mm wide and 128 mm deep, or 45 mm high and 137 mm wide with the bracket, and weighs 253 g without it.

How much is the Crestron UC-AUDIO-HUB-DR2?

Crestron's advertised price for the UC-AUDIO-HUB-DR2 in Ireland is €561 plus VAT, which is €690.03 including VAT at 23%. It does not include delivery, installation or programming, which we quote separately. Tap Request a quote for a written quote.

Can 1Install supply, install and programme the UC-AUDIO-HUB-DR2?

Yes. 1Install is an authorised Crestron Elite Partner with offices in Skerries, Co. Dublin and Cork. We can supply the UC-AUDIO-HUB-DR2 on its own, or install, set up and programme it as part of your system. Installation visits are €440 for 4 hours or €880 for a full day, plus VAT and travel.

Does the UC-AUDIO-HUB-DR2 come with a warranty?

Yes. Everything we supply is new, genuine Crestron with Crestron's standard warranty. If the UC-AUDIO-HUB-DR2 develops a fault, contact us and we will handle the claim with Crestron. If we installed it, our workmanship is guaranteed for the lifetime of the system.

Is the UC-AUDIO-HUB-DR2 in stock?

We order Crestron for each quote, so availability depends on Crestron's stock at the time. We check it before we quote and put the expected delivery date on your quote, so you know where you stand before you pay.

Can I buy the UC-AUDIO-HUB-DR2 without installation?

Yes. We supply Crestron to end users, with or without installation. Like most Crestron devices of this type, it needs setting up or programming before it works in a system, and we can quote for that too.

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