©
American DJ
®
- www.americandj.com - Emerald Scan II Instruction Manual Page 12
©
American DJ
®
- www.americandj.com - Emerald Scan II Instruction Manual Page 11
Figure 3
1 Ground
1 Ground
XLR Male Socket
XLR Pin Configuration
3 Hot
2 Cold
2 Cold
3 Hot
XLR Female Socket
Pin 3 = Data True (positive)
Pin 2 = Data Compliment (negative)
Pin 1 = Ground
Special Note: Line Termination.
When longer runs of cable are
used, you may need to use a terminator on the last unit to avoid erratic
behavior. A terminator is a 90-120 ohm 1/4 watt resistor which is con-
nected between pins 2 and 3 of a male XLR connector (DATA + and
DATA -). This unit is inserted in the female XLR socket of the last unit
in your daisy chain to terminate the line. Using a cable terminator (ADJ
part number Z-DMX/T) will decrease the possibilities of erratic behav-
ior.
DMX512 IN
3-PIN XLR
SOUND
REMOTE
CONTROL
INPUT
POWER
INPUT OUTPUT
SOUND
REMOTE
CONTROL
INPUT
POWER
INPUT OUTPUT
SOUND
REMOTE
CONTROL
INPUT
POWER
INPUT OUTPUT
DMX512
DMX+,DMX-,COMMON
1
2
3
Termination reduces signal errors and
avoids signal transmission problems
and interference. It is always advisable
to connect a DMX terminal, (Resistance
120 Ohm 1/4 W) between PIN 2 (DMX-)
and PIN 3 (DMX +) of the last fixture.
1
2
3
1
2
3
DMX +
DMX -
COMMON
DMX512 OUT
3-PIN XLR
Figure 4
5-Pin XLR DMX Connectors.
Some manufactures use 5-pin XLR
connectors for DATA transmission in place of 3-pin. 5-pin XLR fixtures
may be implemented in a 3-pin XLR DMX line. When inserting stan-
dard 5-pin XLR connectors in to a 3-pin line a cable adaptor must be
used, these adaptors are readily available at most electric stores. The
chart below details a proper cable conversion.
Conductor
5-Pin XLR Male (In)
3-Pin XLR Female (Out)
Pin 1
Pin 5 - Do Not Use
Pin 4 - Do Not Use
Pin 3
Pin 2
Pin 1
Pin 3
Pin 2
Not Used
Not Used
Data True (+ signal)
Data Compliment (- signal)
Ground/Shield
3-Pin XLR to 5-Pin XLR Conversion
Emerald Scan II
Set Up
CAUTION IMPORTANT! When installing this projector, make sure
that it is mounted in a manner that prevents the audience from
looking directly into the beam, and the beam from striking the
audience.
General Operation:
This fixture is designed to operate as a stand
alone, sound-active unit, or in a Master/Slave configuration. It can
also operate via DMX controller. The Emerald Scan II is ready to be
plugged in out of the box. After plugging the power cord into a power
outlet, flip the power switch to.
Note: Dipswitch #10 in the “On” position will invert the pan and
tilt function. This function is mainly used when using two or
more fixtures.
Emerald Scan II
Operation
Operating Modes:
Universal DMX Control:
This mode allows you to use a universal
DMX-512 controller such as the American DJ
®
DMX Operator™ or
Show Designer.™
1. To control your fixture in DMX mode, follow the set-up procedures
on pages 9-11 as well as the set-up procedures included with
your DMX controller.
2. For longer cable runs (more than a 100 feet) use a terminator on
the last fixture.
3. The Emerald Scan II uses five DMX channels. See page 14 for
detailed description of the DMX traits. Use your DMX controller
to activate the various built-in patterns.
4. For help operating in DMX mode consult the manual included
with your DMX controller.
Stand-Alone Operation (Sound Active):
This mode allows a
single unit to run to the beat of the music. Only use this mode when
running a single unit, or when running several units as individuals.
1. Set dipswitch #1 to the “ON” positon to activate Stand-Alone.
2. The unit will react to the low frequencies of music via the
internal microphone.
3. The optional
BC 30 Controller
(not included)
may be used with
this mode to control different functions including blackout.
Master-Slave Operation (Sound Active):
This mode will allow
