Valcom V-2994-W Rotary volume control volume control

Page Port Pre-Amp Expander, White Page Port Preamp/ Expander is a solid-state audio preamplifier which can be mounted into a single-gang electrical box. The amplifier will accept a high impedance input (600 Ohms) and reduce it to a low impedance output. When the control knob is set on 5, the input signal level equals the output signal level. Capable of driving 150 Valcom one-way speaker/amplifier assemblies.

- White Hardware.
- Includes Surface/Flush Mount Box.
- Boost Audio Levels For Up To 150 Valcom Speakers.
- Add V-1094A's or V-2994-W's For Virtually Endless Expansion (150 One-Way Speakers Per Unit).
- A Master Volume Control For Entire Systems Or Groups Of Remote Speakers.
- Pre-Amplified Low Level Audio To Remote Sites.
- Isolates Page Port From Speaker Lines.
- Input Impedance: 600 ohm.
- 24 Vdc, 45 mA.