NSI DIGITAL DIMMING SYSTEM
DDS 86/88/96/9800 DIMMER PACKS
INSTALLATION AND OPERATION GUIDE
Software Revision 1.41, Version C UL, Mfg Q3/96, and above
SPECIFICATIONS
Number of Channels: 86/9600 : 6 channels
88/9800 : 8 channels
Output capacity: 86/8800 : 1200 watts (120v) per channel.
96/9800 : 2400 watts (120v) per channel.
Input Power: 8600 : 120/208 V ac, 3 phase, 4 wire 20 A or
120/240 V ac, 1 phase, 3 wire 30 A
8800 : 120/240 V ac, 1 phase, 3 wire 40 A
9600 : 120/208 V ac, 3 phase, 4 wire 40 A or
120/240 V ac, 1 phase, 3 wire, 60 A
9800 : 120/240 V ac, 1 phase, 3 wire, 80 A
Dimmer control system: Microprocessor digital phase control dimming or
zero-crossing relay mode.
Load filtering: ~ 500us rise time.
Control Input Types: 0 - 10VDC each channel on 9 pin ‘‘D’’ connector.
MICROPLEX multiplex signal (128 channel) on
three pin XLR type connector.
DMX-512 digital signal (512 channel)
on five pin XLR optional.
Control Wiring: Class 2 low voltage.
Output Connections: NEMA 5-15 or 5-20 duplex per ch. standard.
Several other types are optional.
Cooling System: Thermostatically controlled variable speed fan-
forced air with intake on front panel,
exhausting on sides of dimmer.
NSI DIGITAL DIMMING SYSTEM INSTALLATION AND OPERATION GUIDE
Software Revision 1.41, Version C UL, Mfg Q3/96, and above SPECIFICATIONS
NSI CORPORATION 1
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