Overview

RTS' SPK-300L DL A4F is a 2-channel select portable speaker user station. It can be used as a "public" listen box via built-in speaker or privately through the headset connection.

Specifications

• Power Consumption:
• Quiescent: 10 to 40 mA
• Operating, 25 ohm phones: 50 mA
• Operating, 25 ohm phones + call light: 70 mA
• Operating, 8 ohm speaker: 100 mA