1.01	Control Processor Modules
A.	The Architectural Control Processor shall be the Echo E-ACP Series Control Processor as manufactured by ETC, Inc., or equal.
B.	Mechanical
1.	The Architectural Control Processor (ACP) assembly shall be designed for use in DRd Series Rack Enclosures.
2.	The processor shall utilize microprocessor based, solid state technology to provide multi-scene lighting and building control.
3.	ACP module electronics shall be contained in a plug-in assembly. 
a.	The module shall be housed in a formed steel body and contain no discrete wire connections.
1)	No tools shall be required for module removal or insertion.
4.	The ACP shall be convection cooled.
5.	User Interface
a.	The ACP shall utilize a backlit liquid crystal display capable of graphics and eight lines of text.
1)	The backlight shall have a user selectable time out, including no time out.
b.	The ACP shall provide a numeric keypad for data entry and navigation.
c.	The ACP shall provide a touch-sensitive control wheel for navigation.
d.	The ACP shall provide shortcut buttons to assist in navigation, selection, and data entry.
6.	The ACP shall provide a Secure Digital (SD) Removable Media slot and a Universal Serial Bus (USB) port on the front panel for saving and loading of configuration data.
a.	All media ports shall be secured behind the locking door. 
C.	Electrical
1.	The ACP shall require no discrete wiring connections; all wiring shall be terminated into the dimming enclosure.
2.	The ACP shall require low-voltage power supplied by the dimming enclosure.
3.	The ACP shall be hot-swap capable.
4.	The ACP shall support EchoConnect communications with remote devices, including control stations, responsive controls, zone controllers and other Echo Power Control Systems
a.	The EchoConnect control network shall utilize low-voltage Class II twisted pair wiring, type Belden 8471 (unshielded) or Belden 8719 (shielded) or equivalent. Optional use of standard Catagory5 or better wiring shall also be supported
b.	A # 14 AWG ESD drain wire will be required for system not using grounded metal conduit. 
c.	The Echo Connect network shall be topology free.  Network wiring may be bus, loop, home run, star or any combination of these. Up to 1640 ft. (500m) of total wiring shall be supported.
5.	The ACP shall support one ESTA DMX512A port, for DMX input.
a.	DMX input support of 8 or 16 bit DMX
b.	Shall support DMX through of incoming DMX control signal
c.	The ACP DMX input shall support Dimmer Doubling technology
6.	The ACP shall support 10/100BaseTX, auto MDI/MDIX, 802.3af compliant Ethernet networking using TCP/IP and ESTA ANSI E1.31 (sACN) protocols for internal communication.
D.	Functional
1.	Capacity
a.	Shall support 48 channels of control input on a single universe of Digital Multiplex (DMX)
b.	The ACP shall support 1 physical DMX port for DMX input.
c.	The ACP shall support 64 presets using any combination of 48 channels
d.	The ACP shall support 16 spaces with the ability to associate any of the internal circuits with a space
2.	System
a.	System shall support local firmware upload from removable media (SD media, or USB drive)
3.	Configuration Data
a.	Configuration data shall be locally stored in non-volatile memory
b.	Configuration Data may be loaded to and from removable media access provided on front panel (SD media or UDB drive)
4.	Scalability
a.	Adding additional Processors, Zone Controllers or Compatible Power Panels to a System shall proportionately increase its overall capabilities up to the maximum System size
b.	The maximum number of Processors, Controllers, or Panels configured as a System shall be at least 16.
c.	Multiple Processors shall utilize the EchoConnect control network to remain synchronized and share control information
d.	Failure of a single Processor, Zone Controller or Panels shall not prohibit continuing operation of the remaining system
e.	It shall be possible for multiple Systems to coexist on the same physical network with logical isolation between Systems
5.	Local User Interface
a.	Shall provide access to Processor status
b.	Shall provide access and configuration of Processor IP address
c.	Shall provide access to Dimming enclosure setup and status
d.	Shall provide control functionality for Control Channels, Presets, Zone, Space Intensity, Space Lockout and Sequence within the current configuration.
e.	Shall allow for display of local DMX information
f.	Shall allow firmware upgrades for connected Dimming enclosures
g.	Shall allow for transfer of configuration to and from Dimming enclosures using removable media (SD media and USB drive)
6.	Access Controls
a.	There shall be 2 user accounts - Administrator, and User with separate password protection
b.	Account and password settings shall be local to each Processor
7.	Stations
a.	Stations shall be connected to a Processor via the EchoConnect control network
8.	Operation
a.	The ACP shall support control channel patch functions individually or for each of its 48 channels to any of 512 control channels
b.	Configurable control signal-loss behavior including hold last look, wait and change to present or wait and change to off
c.	Support of 64 channel presets with snapshot recording
d.	User programmable up, down and hold times as well as configurable sequence
1)	Times shall be configurable from 0 to 60min, 59sec
2)	Sequence shall include at least 2, up to 64 presets and use the timing of each independent preset.
e.	The ACP shall be capable of standalone operation and support preset activation to and from other Echo Control products
f.	Shall support the following dimmer modes; normal, dimmer doubled, switched, 2/3 wire fluorescent, 4 wire fluorescent, DALI, Constant On, Off and Reverse Phase
g.	The ACP shall support multiple dimmer outputs including IES modified square law, linear, switched, fluorescent with adjustable cut-off, adjustable pre-heat and LED smoothing.
h.	Standard rack feedback indications shall include
1)	Dimmer over-temperature
2)	Rack power status including under and over voltage
3)	Control input status
i.	Upon power cycle, the ACP shall return to its previous output state
j.	The ACP shall boot in less than 4 seconds
k.	There shall be support for 16-bit DMX Attributes
l.	On Preset Record, the values of Attributes within the Preset shall be updated to reflect the current output
m.	Each Preset shall have a status that can be Activated, Deactivated or Altered.