Auction is for 
(1) used Fully functional. GRAFIK Eye 3104 Series Control Unit
(1) used Fully functional. GRAFIK Eye GRX-RS232
(1) used Fully functional. GRAFIK Eye GRX-AV
(1) used Fully functional. GRAFIK Eye 2- Button Keypad NTGRX-2B-SL-WH


GRAFIK Eye 3104 Series Control Unit
Description
• Provides pushbutton recall of four preset lighting scenes, plus Off.
• Allows setup of lighting scenes using buttons on the Control Unit.
• Controls many light source types directly, and others using power interfaces.
• Provides lockout options to prevent accidental changes.
• Includes built-in infrared receiver for operation with an optional remote control. Models available to:
• Accept 120V, 220-240V (non-CE), 230V (CE) and 100V input power.
• Control two to six zones of lighting. GRX-3100 Control Units Provide setup using buttons on the Control Unit


Specifications
Input Power
• 120V, 220-240V (non-CE), 230V (CE) or 100V, 50/60Hz.
• Lightning Strike Protection: Meets ANSI/IEEE standard 62.41-1980. Can withstand voltage surges
of up to 6000V and current surges of up to 3000A.
Lighting Sources/Load Types Controls the following lighting sources with a
smooth, continuous Square Law dimming curve or on a full conduction non-dim basis:
• Incandescent, Tungsten, Magnetic Low Voltage Transformer
• Lutron Tu-Wire® Electronic Fluorescent Dimming Ballast
• Neon and Cold Cathode Controls the following lighting sources with a smooth
continuous Square Law dimming curve through separate power interfaces:
• Electronic Low Voltage Transformer
• Lutron Electronic Fluorescent Dimming Ballast Preset Control
• 4 preset lighting scenes and off are accessible from the Control Unit front panel.
• 12 additional scenes are stored in the Control Unit. These scenes are accessible via Wallstations and/or
Control Interfaces.
• Light levels fade smoothly between scenes. Fade time can be set differently for each scene, between
0-59 sec. or 1-60 min. Fade time from Off is capped at 5 sec.

Key Design Features 
Meets IEC 801-2. Tested to withstand 15kVelectrostatic discharge without damage or memory loss.
 • Compensates in real time for incoming line voltagevariations: No visible flicker with +/-2% change inRMS voltage/cycle and +/-2% Hz change infrequency/second. 
• 10-year power failure memory automaticallyrestores lighting to levels prior to power interruption. 
• Faceplate snaps on with no visible means of attachment.System Communications and Capacities 
• Low-voltage type Class 2 (PELV) wiring connectsControl Units, Wallstations, and Control Interfaces: 
• Up to 8 Control Units may be linked to control upto 48 zones. 
• Up to 16 total Wallstations and Control Interfacesmay be added for a total of 24 control points.Environment 
• 32-104°F (0-40°C). Relative humidity less than90% non-condensing.

(1) used Fully functional. GRAFIK Eye GRX-RS232

Description

•              Integrates a GRAFIK Eye Lighting and Shade Control System with a touchscreen, PC, or other digital equipment that supports RS232 communication.

•              Provides monitoring commands that allow a touchscreen or PC to query GRAFIK Eye Control

Units to:

                 - Determine which scene is selected.

                 - Read individual zone’s intensity.

                 - Keep track of buttons pressed.

•              Provides control commands that allow a touchscreen or PC to operate GRAFIK Eye Control Units to:

                 - Select or sequence lighting scenes.

                 - Raise or Lower one or more zones.

                 - Lock GRAFIK Eye Control Units.

                 - Set Zone Intensity on GRAFIK Eye 3500 or 4500 Series Control Units, which allows users to set

intensities on zones of light and to raise and lower an individual shade zone (Sivoia QED shades

also allow the selection of individual shade zone presets).

•              Functionality is set using DIP switches.

•              May be programmed to control any combination of one to eight GRAFIK Eye 3000 or 4000 Series


GRAFIK Eye GRX-AV

Description

• Integrates a GRAFIK Eye Lighting Control System
with equipment that has contact-closure I/O, including:
– Motion and occupant sensors.
– Timeclocks and push buttons.
– Motorized projection screens, skylights, window
shades, and movable walls.
– AV equipment.
– Security systems.
• May be programmed to control any combination of
one to eight GRAFIK Eye 3000 or 4000 Series Control
Units.
Inputs/Outputs
• Provides five inputs and five outputs.
• Using the inputs, contact closures in other equipment
can operate Control Units to:
– Select scenes.
– Run sequences (loop through scenes).
– Lock Control Units.
– Activate panic mode (lights go full on).
– Adjust scenes to reflect status of movable walls.
– Turn lights on or off based on room occupancy.
• Using the outputs, scene changes in Control Units can:
– Trigger outputs to control other equipment.
– Provide status feedback to other equipment.

Specifications

Power
• Low-voltage Class 2 (PELV).
Operating Voltage: 12/24 V Direct Current.
• Provides 2-way interface between preset lighting controls and dry contact closure devices.
• Provides 5 inputs and 5 outputs. Outputs can control other manufacturers’ equipment.
Operating Modes
• Scene selection
• Special functions
• Partitioning
• Occupant sensor
Five Input Terminals
• Accept maintained inputs and momentary inputs with 40msec minimum pulse times.
• Inputs must be dry contact closure or open collector (NPN).
• On-state saturation voltage must be less than 2.0VDC.
• Off-state leakage current must be less than 10µA.
• Open circuit voltage: 36V maximum.
• Short circuit current: 4.0µA maximum.
Five Output Terminals
• Provide solid-state maintained or momentary (1-second) outputs.
• Outputs require an external relay and power supply (30VDC max., Class 2/PELV)
by others for contact closure devices.
• Maximum voltage: 38V
• Maximum current: 200mA
• Open collector (NPN) output: On-state saturation voltage 1.0V maximum,
off state leakage current 0.1µA maximum.
Status LEDs
Five Status LEDs light when associated output is active (on).
System Communications and Capacity
Low-voltage type Class 2 (PELV) wiring connects GRX-AV Interface to Control Units and
other components. Counts toward system maximum of 16 Wallstations/Control Interfaces.
Environment
32-104°F (0-40°C). Relative humidity less than 90% non-condensing.

 GRAFIK Eye 2- Button Keypad NTGRX-2B-SL-WH

Description
• Often used in entryways to turn lights on
and off.
• Functionality can be selected in the field.
• Status lights indicate which button was
pushed last.
• Works with GRAFIK Eye 3000 and 4000
Series Control Units.
• Invokes functions in just one Control Unit or
group of up to eight Control Units.