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SX-2000SM System Manager


The SX-2000SM System Manager is designed for use in TOA's Matrix System and can be mounted in an EIA Standard component rack (1-unit size). It can be used in combination with an optional audio input unit audio output unit and remote microphone of the SX-2000 Series to make up a complete matrix system and can perform audio signal routing and priority control for the entire system. The SX-2000SM itself is equipped with 8 control inputs, 8 control outputs, failure status outputs, failure data inputs/switches, access indicators, mode indicators and failure indicators enabling a wide range of controls and status monitoring. Control input line failure can be detected by connecting resistors to its line. The SX-2000SM has a function to supply a stabilized 24 V DC. Each control can be performed by way of a CF card inserted into the SX-2000SM unit. Operations of the entire system can be recorded and their contents stored on a CF card as an operation log. The SX-2000SM also features two power inputs making possible the creation of a dual-redundant power system. Equipped with two channels of interfaces for connecting to the Emergency Power Supply units, making it possible to configure the system to operate during a power failure.

Power Source Usable power supply unit: VX-200PS
24 V DC (operational range: 20 V - 40 V DC)
Two power inputs construction enables dual- redundant power supply.
Current Consumption 1.1 A or less (maximum value in the power operating range)
0.8 A or less (when operated on 24 V DC)
Indication/Operation SX link access indicator: 2
LAN access indicator: 1
Mode indicator: 3 (EMERGENCY/STANDBY/ CPU OFF)
Failure indicator: 3 (GENERAL/CPU/SX LINK)
Power indicator: 1 (POWER)
Run indicator: 1 (RUN)
Failure control switch: 3 (ACK/RESET/LAMP TEST)
SX Link
Network I/F 2 100BASE-TX circuits, RJ45 connector
Matrix System Specification Bus: 16
Audio input: Max. 64 ch
Audio output: Max. 256 zones
Contact input: Max. 1416
Contact output: Max. 1416
Priority control: 512 steps
Event log: Up to 1,000 logs per file (up to 100 files available)
Failure log: Up to 100 logs per file (up to 100 files available)
Matrix System Configuration Connectable SX-2100AI No.: Max. 8 units
Connectable SX-2000AO/2100AO No.: Max. 32 units
Connectable SX-2000CI No.: Max. 32 units
Connectable SX-2000CO No.: Max. 32 units
Connectable RM-200SA/SF No.: Max. 64 units (up to 8 RM-200SA per SX-2100AI)
Connection Cable/Device Shielded Category 5 twisted pair cable (CAT5-STP)
(Connect SX-2100AI and SX-2000AO/2100AO via the switching hub specified by TOA.)
Note: This network must be made completely independent from other LAN.
Number of Cascaded Switching Hub Up to 7
Maximum Cable Distance 100 m (between this unit and a Number of Cascaded Switching Hubs, or between Number
of Cascaded Switching Hubs)
Network I/F 1 10BASE-T/100BASE-TX circuit (selectable by automatic recognition), RJ45 connector
for maintenance use
Network Protocol TCP/IP
Connection Cable Shielded Category 5 twisted pair cable for LAN (CAT5-STP)
Maximum Cable Distance 100 m (between this unit and a Switching Hub, or between a Switching Hub and a PC)
Analog Link
Input/Output Connector Output: 2, RJ45 connector
Connection Cable Shielded Category 5 twisted pair cable (CAT5-STP)
(1 pair of audio wire + 1 pair of control wire (CPU OFF) +
1 pair of control wire (system reset/standby) + 1 pair of connection check wire)
Maximum Cable Distance Total length of analog audio link: 800 m
DS Link
Usable Unit VX-2000DS
Connector/Cable 2 interface, RJ45 Connector, Shielded Category 5 twisted pair cable (CAT5-STP)
Maximum Cable Distance 5 m
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TOA is a company established in 1934, in Kobe, Japan. We provide innovative solutions and products centering those which provide sound. What TOA values is people’s smile. With more than 30 locations, we contribute to create a safe and reliable society globally with excitement, supporting the needs of local community.