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The Zūm™ Wireless ZUMMESH-JBOX-DALI is a single-

channel DALI controller capable of controlling up to 64 

DALI compatible drivers. The ZUMMESH-JBOX-DALI 

communicates with other Zūm devices such as keypads, 

occupancy sensors, vacancy sensors, and daylight sensors.

NOTE: 

The ZUMMESH-NETBRIDGE (sold separately) 

is required to create and control DALI groups. The 

ZUMMESH-NETBRIDGE must be connected to the 

ZUMMESH-JBOX-DALI for DALI group control.

Check the Box

Item

Qty

ZUMMESH-JBOX-DALI

1

Nut, Wire Twist, Yellow, 22-10 AWG  

(P/N 2049245)

4

Nut, Lock, 1/2 in. - 14, Conduit, Steel  

(P/N 2047626)

1

Installation

WARNING: 

To avoid fire, shock, or death, turn off the power 

at the circuit breaker or fuse and test that the power is off 

before wiring! 

NOTE: 

Observe the following points:

• 

Install and use this product in accordance with 

appropriate electrical codes and regulations.

• 

A licensed electrician should install this product.

• 

The product projects 3-11/16 in. (93 mm) from the 

junction box when installed.

To install a ZUMMESH-JBOX-DALI:

1. 

Turn the power off at the circuit breaker.

2. 

Mount the ZUMMESH-JBOX-DALI to the J-box using 

a locknut.

3. 

Wire the ZUMMESH-JBOX-DALI as shown.

To DALI 

controlled loads

DALI Input/Output 

(purple)
DALI Input/Output 

(gray)

Neutral 

(white)

Hot 

(black)

100-277 VAC 

power from 

breaker

To install a ZUMMESH-NETBRIDGE:

NOTE: 

For product specifications and additional installation 

details, refer to the ZUMMESH-NETBRIDGE Installation 

Guide (Doc. 7955) at 

www.crestron.com/manuals

 for 

details.

1. 

Use a flat-head screwdriver to remove the cover on 

the ZUMMESH-JBOX-DALI. Insert the flat-head 

screwdriver into the slot next to the cover and pry up 

to remove the cover.

2. 

Align the ports on the ZUMMESH-NETBRIDGE 

and the ZUMMESH-JBOX-DALI, and then 

insert the ZUMMESH-NETBRIDGE into the 

ZUMMESH-JBOX-DALI. The J-box module snaps into 

place.

 

120 - 277 VAC power 

from breaker

Neutral 

(white)

Hot 

(black)

100-277 VAC 

power from 

breaker

Operation

Prior to room commissioning, the ZUMMESH-JBOX-DALI 

uses DALI broadcast to control all connected 

lights simultaneously. After commissioning the 

ZUMMESH-JBOX-DALI, addressing devices and creating 

groups, the ZUMMESH-JBOX-DALI will control drivers 

assigned to the groups.

NOTES: 

Connect the ZUMMESH-NETBRIDGE (sold 

separately) directly to the ZUMMESH-JBOX-DALI to create 

and control DALI groups. The ZUMMESH-JBOX-DALI 

functions in broadcast mode if the ZUMMESH-NETBRIDGE 

is not connected.

Test the Ballasts

To verify that all drivers have been properly wired, press 

the 

TEST 

button to toggle the drivers that are assigned to 

groups. 
To test the dimming function of the drivers, press and hold 

the 

TEST 

button.

NOTE: 

if the ZUMMESH-JBOX-DALI is not commissioned, 

the device operates in DALI broadcast mode and 

controls all of the connected drivers simultaneously. 

After the  ZUMMESH-JBOX-DALI is commissioned, the 

ZUMMESH-JBOX-DALI only toggles or dims drivers that 

are assigned to groups.

Commissioning

Use the Crestron Zūm app to commission the 

ZUMMESH-JBOX-DALI.
For details on commissioning, refer to the Zūm Light 

Control System Product manual (Doc. 7957)  

at 

www.crestron.com/manuals

.

ZUMMESH-JBOX-DALI

Zūm™ Wireless DALI® Controller

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