TOA LS-3010-AS Line Supervisory

Product Overview

TOA LS-3010 Line Supervisory is a highly reliable and efficient 10 channels line supervisory for measuring or monitoring the impedance of each speaker line. The status of each speaker line in normal, open or short condition is easily identified by the LED indicators.

Features

  • 10 channels input from amplifier, 10 channels output to speaker line
  • 10 channels attenuator bypass control and 1 fault control
  • Speaker line fault detection in individual zone. Normal (Green), Open (Orange), Short (Red) LED indicators
  • 1W to 500W (20 Ω to 10 kΩ measurement range)
  • Ability to schedule monitoring of speaker line at 1min, 1hour, 12hours and 24hours
  • Lamp test with buzzer
  • Short Circuit speaker line isolation
  • Ability to detect speaker line branching with impedance measuring function

Specifications

Power Source
24 V DC, 45 mA
Measurement Frequency
50 Hz, 1 kHz
Measurement Range
20 Ω - 10 kΩ (1 W - 500 W)
Input
10 channels: 100 V from amplifier output
Output
10 channels: to speaker lines, max. load 500 W each channel
Control Output
10 channels: dry contact (DC 30 V, 1 A)
Fault Detection Output
2 channels: common for all channel (1 - 10)
LED Indicator
10 LED channel (Normal: Green, Open: Orange, Short: Red), 4 LED timer (Green), 1 LED buzzer (Green), 1 LED reset (Green), 1 LED power (Green)
Switch
Timer: setting interval time(OFF, 1 min, 1 hour, 12 hour, 24 hour) Lamp Test, Calibrate, Measure Buzzer, Reset, 10 Channel
Operating Temperature
0 °C to +40 °C
Finish
Front Panel : Aluminum Hairline, Alumite Black Case: Steel Plate, Painting Black
Dimensions
482 (W) × 44 (H) × 320 (D) mm
Weight
3.3kg
Included Accessories
6P Connectors x12, 2P Connector x1