DEMUX24 USER GUIDE
Zero88 Lighting Ltd, Usk House, Llantarnam Park, Cwmbran, Gwent NP44 3HD, U.K
www.zero88.com
Tel: +44 (0) 1633 838088 (24hr Answer Phone) Fax: +44 (0) 1633 867880 Email:
73-402-00 IM7752Demux24ManualIssue2.doc
Page 3 of 3
Resetting The Demux24:
Press the ‘Up & Down’ Arrows until the display shows
“rset”
. Press ‘Enter’ to confirm. The display will flash
briefly to confirm this action. The Demux24 will be reset
to its default settings, shown in the table below:
Set Up Parameter
State
Manual Control
Levels
All Off
DMX Addresses
Block patch at 001
DMX Fail Mode
Hold Last State
Memory
Memory Cleared
Preheat
Off (0%) for all
channels
Law
Normal law for all
channels
Polarity
Positive for all output
sockets
DMX termination
Disabled
Firmware Version:
To identify which version of firmware is loaded in the
Demux24
, press the ‘Up & Down’ Arrows until the
firmware version is shown in the display
(e.g. 01.02)
Press and hold the ‘Enter’ button for 1s, and the
Demux24
’s CPU serial number will be displayed. Press
the ‘Enter’ button again to return to the version display.
Note that the firmware version will also be shown briefly
on start up.
Technical:
Electrical:
The Demux24 is designed to operate on the following
mains input specification. The Demux24 may not
operate satisfactorily outside this specification.
- Mains Supply Voltage: 85-264V AC
- Frequency: 47
– 63 Hz
- Single Phase CEE22 inlet connector
Mechanical:
- Height: 44mm
- Width: 483mm
- Depth: 128mm
- Weight: 3.0kg (6.6lb)
Analogue Output Connections
- Four 8-pin ring-locking DIN connectors, six channels
each.
- Short circuit proof, all channels capable of 5mA,
diode output.
- Positive / Negative polarity by software selection.
- Any dimmer supply not used.
- Pin assignment is:
Pin 1
Channel 1 (7, 13, 19)
Pin 2
Channel 2 (8, 14, 20)
Pin 3
Channel 3 (9, 15, 21)
Pin 4
Channel 4 (10, 16, 22)
Pin 5
Channel 5 (11, 17, 23)
Pin 6
Channel 6 (12, 18, 24)
Pin 7
Not connected
Pin 8
0V
DMX Connections
One male and one female 5 pin XLR connector. Opto-
isolated. Pin assignment is:
Pin 1
0V
Pin 2
DMX- (RS485 B line)
Pin 3
DMX+ (RS485 A line)
Pin 4
Reserved
Pin 5
Reserved
DMX Indication:
On
DMX dimmer data (start byte of
00) being received OK.
Flash
Fast
DMX data being received, but
not dimmer data (start byte of
00)
Flash
Slow
DMX data errors occurring.
Off
No DMX data being received.
Notes:
Zero 88 Lighting Ltd reserves the right to make changes to the
equipment described in this manual without prior notice.
This equipment is designed for professional stage lighting
control, and is unsuitable for any other purpose.
It should be used by, or under the supervision of, an
appropriately qualified or trained person.
E&OE. Zero88 Lighting Ltd reserves the right to change the
specification without prior notice.
Manual Stock Number: 7340200
Issue 2.0: September 2006
© Zero 88 Lighting Ltd 2006
WARNING
DO NOT REMOVE COVERS WITHOUT FIRST
COMPLETELY DISCONNECTING THE
DEMUX24 FROM THE MAINS SUPPLY.