Page 9 AC4100-0036 Rev. 19 3/2018
4100ES Network Display Units with SPS Power Supplies for 4120 Network
Table 11: Options for use with either Analog or Digital Amplifiers*
SKU Description SKU Description
A100-1245
Flex-35/50 NAC Expansion Module; (Adds 3 Class B, 1.5
A NACs)
A100-1248
100 W Amplifier NAC Expansion Module; (Adds six Class B, 2 A
NACs)
A100-1246 Flex-35/50 Class A Adapter for 3 NACs A100-1249 100 W Amplifier Class A Adapter Module for 6 NACs
Note: * Refer to document AC4100-0034 for additional audio module information.
Table 12: Options for either Analog or Digital Systems
SKU Description SKU Description
Options for either Analog or Digital Systems (refer to data sheet AC4100-0034 for additional module details)
A100-1259 Constant Supervision Adapter for 25 VRMS Amplifiers A100-5116 Expansion Signal Module; three, 1.5 A NACs
A100-1260 Constant Supervision Adapter for 70.7 VRMS Amplifiers A100-1266 NAC Extender
A100-1240 Auxiliary Audio Input Module; four additional inputs A100-1267 Class A Adapter
A100-1241 8 Minute Message Expansion Module A100-1268 Constant Supervision Adapter
Options for use with
Expansion Signal
Module
A100-1242 32 Minute Message Expansion Module A4081-9018 End-of-line resistor for 70.7 VRMS NACs; 10 kΩ, 1 W
A100-0623 Network Audio Riser Controller Module for control of analog (-0621) or digital (-0622) riser module, see AC4100-0034 for details
NDU with VCC, LED/Switch Modules
Note: Refer to AC4100-0032 for additional detail.
Table 13: LED/Switch Modules, General Purpose (LED/switch controller and label kit is ordered separately)
Model LEDs per Switch LED Color(s) LED Quantity Switch Quantity
A100-1276 Red; pluggable 8
A100-1277
LEDs only
Red on top, Yellow on bottom, pluggable 16
LEDs only
A100-1280 One Red
A100-1281 One Yellow
8
A100-1282 Two Red on top, Yellow on bottom
A100-1283 Two Yellow, top and bottom
16
A100-1284 Two Red on top, Green on bottom
8
A100-1285 One Red
A100-1278 One 8 Red on left, 8 Yellow on right
16
16
A100-1287 One Red 24 24
Table 14: LED/Switch Modules, Special Purpose (LED/switch controller and label kit is ordered separately)
Model Operation
A100-1286 Eight function HOA (On, Off, Auto) Control Module with labeled switches; ON/OFF/Auto; Green/Red/Green LEDs
Table 15: LED/Switch Controller Modules and Accessories
Model Description
A100-1288
64 LED/64 Switch Controller Module with mounting plate; controls up to 64 LEDs
and interfaces to up to 64 switches; mounts behind the LED/switch modules and
has provisions for one A100-1289 Controller Module
A100-1289
64 LED/64 Switch Controller Module without mounting plate; mounts on extra
space of A100-1288; controls an additional 64 LEDs and 64 switches
Note:
LED/switch controllers and their connected LED/
switch modules must be in the same bay; refer
to data sheet for additional LED/Switch module
details when Flex-35/50 amplifiers are in the same
bay
4100-1294 LED/Switch Module Slide-in Labels, required when LED/switch modules are present; order one per cabinet
Table 16: LED kits for A100-1276 and A100-1277 modules
Model Color Description
4100-9843 Yellow
4100-9844 Green
4100-9845 Red
Kits of 8 LEDs; order as required for A100-1276 and A100-1277 modules
Additional Expansion and Remote Power Supplies and Accessories
SKU Voltage/Listing Description Size Supv. Alarm
A100-5101 120 VAC UL
Expansion Power Supply (XPS); 9 A output rated same as SPS, 3
built-in 3 A Class A/B NACs that can provide synchronized strobe or
SmartSync, two-wire operation
2 Blocks 50 mA 50 mA
A100-5102 220-240 VAC UL
Expansion Power Supply (XPS); 9 A output rated same as SPS, 3
built-in 3 A Class A/B NACs that can provide synchronized strobe or
SmartSync, two-wire operation
2 Blocks 50 mA 50 mA
A100-5115 NAC Expansion Module, 3 NACs, Class A/B, mounts on XPS only N.A. 25 mA 25 mA
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