Toa SX-2000 Series Installation - Manual (Page 165)

165
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 1.2 A (maximum value in the power operating range)
under 0.79 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 outputs, monitor),
run indicator, Power indicator, Standby indicator, cPu off indicator
operation function keys, output volume controls, monitor volume control,
channel keys, monitor oN/off key, menu screen operation keys
Audio output 8 outputs, 0 dB*, suitable load: 600 Ω or above, electronically-balanced output
(changeable into transformer-balanced output), removable terminal
block (12 pins), monitoring possible using built-in speaker
Audio output characteristic frequency response: 20 Hz – 20 kHz
Sampling frequency: 48 kHz
D/A converter: 24 bit
Emergency Audio Input 1 input (H, c, E), signals switched by relay, removable terminal block (3 pins),
Emergency audio input is output from all audio output terminals when the
power or a 24 V emergency cutoff input is cut off.
24 V Emergency cutoff
Input
1 input, input current: under 5 mA, removable terminal block (2 pins),
disabled using DIP switch
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)
cI/co link
usable unit SX-2000cI or SX-2000co
connector/cable 1 interface, rJ45 connector,
Shielded category 5 twisted pair cable for lAN (cAt5-StP)
maximum cable Distance 800 m
control Input 8 inputs, no-voltage make contact input, open voltage: under 40 V Dc,
short-circuit current: 2 mA, photo coupler input,
removable terminal block (6 pins)
control output 8 outputs, c contact, no-voltage make contact output: relay contact output
(withstand voltage: 40 V Dc, control current: 2 – 300 mA),
removable terminal block (6 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 6.2 kg
11.4. SX-2000AO Audio Output Unit
* 0 dB = 1 V
Note: the design and specifications are subject to change without notice for improvement.