Dmx Address; Dmx Modes - Martin MAC Viper Performance User Manual

To activate the display when the fixture is not connected to power, press the Escape button. The display
extinguishes after 10 seconds with no jog wheel activity and the control panel is de-activated after 1 minute
with no jog wheel activity. Press the Escape button again to re-activate.The status LED flashes fixture status
slowly when the fixture is not connected to power. The LED draws a minute current that can be sustained for
several months without flattening the battery.
Shortcuts
If you hold the Escape button pressed in for 2 - 3 seconds, a shortcut menu with the most important
commands appears. Select a command with the jog wheel and click the jog wheel to activate, or press
Escape to cancel.
• RESET ALL resets the whole fixture
• LAMP ON/OFF strikes or douses the lamp.
• ROTATE DISPLAY rotates the MAC Viper Performance display 180°.
Settings stored permanently
The following settings are stored permanently in the fixture memory and are not affected by powering the
MAC Viper Performance off and on or by updating the fixture software:

• DMX address

• DMX Protocol setting
• Fixture ID
• All personality settings (pan/tilt and pan/tilt limit, linked zoom/focus, lamp cooling, fan clean mode,
dimming curve, DMX lamp off, DMX reset, parameter shortcuts, all display settings, error mode)
• Factory settings
• Fixture info (resettable power-on, lamp-on and lamp strike counters)
• All Service settings (adjust, calibration, firmware)
These settings can be returned to factory defaults using the control menus or via DMX.
Service mode
Holding the jog wheel and Escape button pressed in while powering the fixture on puts the fixture into
service mode, in which pan and tilt are disabled and a SERV warning appears in the display. Service mode
removes the risk of unexpected head movement during lamp adjustment. Cycling power and allowing the
fixture to start normally takes it out of service mode.
DMX address
The DMX address, also known as the start channel, is the first channel used to receive instructions from the
controller. For independent control, each fixture must be assigned its own control channels. If you give two
MAC Viper Performances the same address, they will behave identically. Address sharing can be useful for
diagnostic purposes and symmetrical control, particularly when combined with the inverse pan and tilt
options.
DMX addressing is limited, depending which DMX mode the fixture is in, to make it impossible to set the
DMX address so high that you are left without enough control channels for the fixture.
DMX address setting
To set the fixture's DMX address:
1. Click the jog wheel to enter the main menu.
2. Click the jog wheel to enter DMX ADDRESS, then rotate the jog wheel to scroll to the desired address
and click the jog wheel to save.
3. Press the Escape button to step back to the main menu.

DMX modes

The CONTROL MODE menu lets you set the MAC Viper Performance to one of the two DMX operating
modes, basic 16-bit and extended 16-bit:
• Basic 16-bit mode offers coarse control of all effects plus fine control of gobo indexing angle, pan and tilt.
Control panel operations 11