รหัสสินค้า : BOSCH-PRA-EOL

Compact device for loudspeaker end‑of‑line supervision

Reliable solution for (long) loudspeaker lines

Fault detection in amplifier without additional wiring

Low level, high frequency pilot tone

Flexible mounting options

Key Specifications

Dimensions (H x W x D) (mm) 60 x 78 x 16 mm

Maximum input power (mW) 100 mW

Maximum input voltage (V) 100 V

Operating temperature (°C) -25 – 50 °C

Pilot tone frequency (kHz) 25.50 kHz

Pilot tone level (V) 3 V

Weight (g) 25 g