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Crestron part number ZUMMESH-AVBRIDGE-I
The Crestron ZUMMESH-AVBRIDGE-I is the AV Bridge, a compact wireless control integration module that connects Zūm Mesh wireless AV keypads and occupancy or vacancy sensors to a local AV control system or computer over RS-232 or USB. It also enables basic control of an AirMedia Receiver from an AirMedia Wireless Keypad.
Price on request
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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.
About the Crestron ZUMMESH-AVBRIDGE
The module is designed for the battery-powered wireless AV keypads (ZUMMESH-KPAVBATT) and the Zūm wireless battery-powered occupancy and vacancy sensors (ZUMMESH-PIR-OCCUPANCY-BATT and ZUMMESH-PIR-VACANCY-BATT). It lets those keypads work with a Crestron control system, lets the sensors be used in non-Zūm applications, and can interface a complete Zūm commercial lighting system with a local AV control system. It uses a simple, brand-agnostic command set.
The control connections are a bidirectional RS-232 port on a 3-pin 3.5 mm detachable terminal block, at up to 115.2k baud (TD/RD only), and a USB 1.1 micro-B device port that appears as a virtual COM port on the host computer; a 3 ft (0.91 m) micro-B to A cable is included. Wireless is Zūm Mesh 2-way RF at 2.4 GHz, IEEE 802.15.4 compliant with AES-128 encryption, reaching 50 ft (15 m) to the nearest mesh device, subject to site conditions.
Power comes from 12-24 VDC on a 2-pin terminal block or from USB, and consumption is 1 W. The black plastic housing is 18 mm high, 66 mm wide and 64 mm deep, weighs 45 g and has two integral flanges for surface mounting. LEDs show power, Zūm Mesh network activity, serial transmit and receive, and errors, and a recessed SETUP button handles room setup and factory reset. This page covers the international version, ZUMMESH-AVBRIDGE-I.
Key features
- Connects Zūm wireless AV keypads and battery-powered sensors to a control system or computer
- Interfaces a Zūm commercial lighting system with a local AV control system
- Basic control of an AirMedia Receiver from an AirMedia Wireless Keypad
- RS-232 or USB interface with a simple, brand-agnostic command set
- Zūm Mesh 2.4 GHz RF, IEEE 802.15.4, AES-128 encryption
- 12-24 VDC or USB powered, 1 W
- Compact surface mount housing, 45 g
ZUMMESH-AVBRIDGE specifications
| Wireless | Zūm Mesh 2-way RF, 2.4 GHz ISM channels 15, 20, 25 or 26 (auto-selected); IEEE 802.15.4 compliant; AES-128 encryption |
|---|---|
| Range | 50 ft (15 m) to the nearest peer-to-peer mesh network device, subject to site conditions |
| RS-232 | 2-way serial up to 115.2k baud (TD/RD only); 3-pin 3.5 mm detachable terminal block |
| USB | USB 1.1 device port, micro-B female; appears as a virtual COM port; 3 ft (0.91 m) micro-B to A cable included |
| Power | 12-24 VDC on a 2-pin 3.5 mm detachable terminal block, or USB; 1 W consumption |
| Indicators | PWR, NET, TX, RX and ERR LEDs; SETUP LED and recessed button for room setup and factory reset |
| Environmental | 0° to 45°C (32° to 113°F); 10% to 90% RH non-condensing; 3 BTU/hr heat dissipation |
| Construction | Black plastic; 2 integral surface mounting flanges |
| Dimensions | Height 18 mm (0.69 in), width 66 mm (2.58 in), depth 64 mm (2.49 in) |
| Weight | 45 g (1.6 oz) |
Part numbers on this page
| Part number | Version | Price | Add |
|---|---|---|---|
| ZUMMESH-AVBRIDGE-I | International version | On request |
Where the ZUMMESH-AVBRIDGE is used
Works with the ZUMMESH-AVBRIDGE
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.



Questions about the Crestron ZUMMESH-AVBRIDGE
What is the Crestron ZUMMESH-AVBRIDGE-I?
It is the AV Bridge, a wireless control integration module in its international version. It connects Crestron battery-powered wireless AV keypads and Zūm wireless battery-powered occupancy and vacancy sensors to a control system or computer over RS-232 or USB, and can interface a Zūm commercial lighting system with a local AV control system.
Which devices work with the ZUMMESH-AVBRIDGE-I?
Crestron designed it for the battery-powered wireless AV keypads (ZUMMESH-KPAVBATT) and the Zūm wireless battery-powered occupancy and vacancy sensors (ZUMMESH-PIR-OCCUPANCY-BATT and ZUMMESH-PIR-VACANCY-BATT). It also enables basic control of an AirMedia Receiver using an AirMedia Wireless Keypad.
How does the AV Bridge connect to a control system?
It offers a bidirectional RS-232 port, 2-way serial up to 115.2k baud (TD/RD only), on a 3-pin detachable terminal block, or a USB 1.1 micro-B port that appears as a virtual COM port on the host computer. A 3 ft (0.91 m) USB cable is included, and it uses a simple, brand-agnostic command set.
How is the ZUMMESH-AVBRIDGE-I powered?
It can be powered from 12-24 VDC through a 2-pin 3.5 mm detachable terminal block or from its USB connection, and it consumes 1 W. A bi-colour PWR LED shows amber while the unit boots and green once it is operating. It is rated for 0° to 45°C.
What wireless range does it have?
It uses Zūm Mesh 2-way RF at 2.4 GHz, IEEE 802.15.4 compliant with AES-128 encryption, and selects channel 15, 20, 25 or 26 automatically. Range is 50 ft (15 m) to the nearest peer-to-peer mesh network device, subject to site conditions and the capabilities of each device.
How much is the Crestron ZUMMESH-AVBRIDGE?
Crestron asks its dealers to give the price of the ZUMMESH-AVBRIDGE directly rather than publish it online. Add it to your quote list and we will send you a written quote, with delivery, and installation and programming if you need them.
Can 1Install supply, install and programme the ZUMMESH-AVBRIDGE?
Yes. 1Install is an authorised Crestron Elite Partner with offices in Skerries, Co. Dublin and Cork. We can supply the ZUMMESH-AVBRIDGE 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 ZUMMESH-AVBRIDGE come with a warranty?
Yes. Everything we supply is new, genuine Crestron with Crestron's standard warranty. If the ZUMMESH-AVBRIDGE 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 ZUMMESH-AVBRIDGE 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 ZUMMESH-AVBRIDGE 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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