HP Line Controller

Description:

1) 230V AC power supply
2) Extension connector
3) DC 24V power supply
4) External connection switch
5) External input/output terminal block
6) Amplifier input and HP output terminal

Features:

Equipped with :

- Ground fault detection
- Loudspeaker impedance line control
- Speaker open line control
- Loudspeaker load check line control
- Loudspeaker load check under line control
- Programmable automatic line check in 1-minute and 24-hour intervals
- Double-spaced liquid-backlit crystal display with clear text output
- Interrupt to check if emergency announcement is in place
- Bridging of existing volume control with built-in relay during control
- Admissible speaker line check 100V / 70V
- Warning sound and lamp when speaker line fault occurs
- 24V AC and DC operation
- Standard desktop and 19" rack height