เครื่องขยายเสียง ยี่ห้อ TOA รุ่น SX-2100AO
- 8 audio outputs for system amplifiers
- 8 control inputs and 8 control outputs
- 1 SX-2000CI Control Input Unit and 1 SX-2000CO Control Output Unit can be connected
- Two local audio inputs with control inputs are provided for broadcasting to any zone of this unit
- Automatic switch over to a standby amplifier
- Analogue bypass enables all-zone calls in case of a CPU failure
- Dual power input terminals for connecting redundant power source
- Two power inputs for redundant power supply
- Level meters for each output channel allow monitoring of audio output levels
- Any output channel can be monitored using the internal speaker
- Output volumes adjustable on the front panel
- Key lock function to disable volume control
- Surveillance of all system amplifiers
- The SX-2000 system requires Ethernet switches. For an EN54-16 compliant system, the certified IES-3000 series Ethernet switches are to be used
- For an EN54-16 compliant system, the SX-2000 system is to be powered by VX-3000DS, VX-2000DS or VX-3150DS
| 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 | 1.7 A or less (maximum value in the power operating range) 1.2 A or less (when operated on 24 V DC) Note: But except current consumption of the external equipment of which power is supplied from the unit. |
| Indication | 18 alphanumeric characters, Level indication (8 outputs, monitor), Status indicators, Power indicator, Standby indicator, CPU OFF indicator |
| Operation | Function button, Output level control, Monitor speaker volume control, ON/OFF switch, Operation button |
PA Link
| Audio Output | 8 outputs and standby AMP, 0 dB*, suitable load: 600 Ω or above, electronically-balanced, RJ45 Connector monitoring possible using built-in speaker |
|---|---|
| Audio Output Characteristic | Frequency response: 20 Hz – 20 kHz Sampling frequency: 48 kHz D/A converter: 24 bit |
| Connection Cable | Shielded Category 5 twisted pair cable (CAT5-STP) |
| Maximum Cable Distance | 5 m (16.4 ft) |
| Usable Amplifier | VP-2064, VP-2122, VP-2241 or VP-2421 (VP-200VX is required for each amplifier.) |
Local Audio Input
| Audio Input | 2 inputs, 0 dB*, 10 kΩ, electronically-balanced, RJ45 Connector |
|---|---|
| Audio Input Characteristic | Frequency response: 20 Hz – 20 kHz Sampling frequency: 48 kHz A/D converter: 24 bit |
| Control Input | 2 inputs, no-voltage make contact input, open voltage: 12 V DC, short-circuit current: 2 mA, photo coupler input |
| Connection Cable | Shielded Category 5 twisted pair cable (CAT5-STP) |
SX Link
| Network I/F | 2 100BASE-TX circuits, RJ45 connector, decentralized installation possible |
|---|---|
| Connection Cable/Device | Shielded Category 5 twisted pair cable (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 (109.36 yd) (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 (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 link: 800 m (874.89 yd) |
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