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11.3. SX-2100AI Audio Input Unit
Power Source
Usable power supply unit: VX-200PS
24 V DC (operational range: 20 V – 40 V DC)
Two power inputs construction enables redundant power supply.
Current Consumption
Under 2.01 A (maximum value in the power operating range)
Under 1.50 A (when operated on 24 V DC)
Note: Excludes current consumption of the external equipment powered by
the unit.
Indication
18 alphanumeric characters, Level indication (8 inputs, monitor),
Status indicators, Power indicator, Standby indicator, CPU OFF indicator
Operation
Function keys, Input volume controls, Monitor volume control, Channel keys,
Monitor ON/OFF keys, Menu screen operation keys (5)
Audio Input
8 inputs, module construction (max. 4 modules, modules optional),
monitoring possible using built-in speaker
Audio Input Characteristic
Sampling frequency: 48 kHz
No. of Connectable
RM-200SA Units
Max. 8
Power Supply to
Remote Microphone
Up to a total of 8 A.
SX Link
Network I/F
2 100BASE-TX circuits, RJ45 connector, decentralized installation possible
Connection Cable/Device
Shielded Category 5 twisted pair cable for LAN (CAT5-STP)
To be connected via the switching hub specified by TOA
Note: This network must be made completely independent from other LAN.
Maximum Cable Distance
100 m (between this unit and a switching hub)
Analog Link
Input/Output Connector
Input: 1 input, RJ45 connector
Output: 1 output, RJ45 connector
Connection Cable
Shielded Category 5 twisted pair cable for LAN (CAT5-STP)
(each one pair of audio wire, CPU OFF, control wire for system reset/start,
and connection check wire)
Maximum Cable Distance
800 m (total)
Control Input
16 inputs, no-voltage make contact input, open voltage: Under 40 V DC,
short-circuit current: 2 mA, photo coupler input,
removable terminal block (16 pins)
Control Output
16 outputs, A contact (changeable to B contact),
no-voltage make contact output: relay contact output
(withstand voltage: 40 V DC, control current: 2 – 300 mA),
removable terminal block (16 pins)
Operating Temperature
0°C to 40°C
Operating Humidity
35% to 80% RH (no condensation)
Finish
Panel:
Aluminum, black, alumite
Case:
Surface-treated steel plate
Dimensions
482 (w) x 88.4 (h) x 349 (d) mm
Weight
7.2 kg
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
Removable terminal plug (4 pins) ............................................. 1
Removable terminal plug (16 pins) ........................................... 4
Rack mounting screw with plain washer (5 x 12) ..................... 4
• Optional products
Remote Microphone Interface Modules: SX-200RM
Microphone/Line Input Module:
D-921E, D-921F, D-922E, D-922F
Stereo Input Module:
D-936R
Note: Modules other than described above cannot be used.
