The MGT Room-Microphone System consists of a microphone with a preamplifier and an amplifier unit. The microphone is phantom powered by the amplifier unit via a two-wire line.

The amplifier unit has a controllable headphone jack and a line output. Individual high-pass and low-pass controls can be used to set individual bandpasses.

The amplification of the room microphone system is adjustable via a gain control with overmodulation display (CLIP) for optimum control of the line output.

The power supply of the amplifier unit is provided by an internal 9 V block battery or by an external voltage source (6–12 V DC).

The MGT Room-Microphone System consists of a microphone with a preamplifier and an amplifier unit. The microphone is phantom powered by the amplifier unit via a two-wire line.

The amplifier unit has a controllable headphone jack and a line output. Individual high-pass and low-pass controls can be used to set individual bandpasses.

The amplification of the room microphone system is adjustable via a gain control with overmodulation display (CLIP) for optimum control of the line output.

The power supply of the amplifier unit is provided by an internal 9 V block battery or by an external voltage source (6–12 V DC).

1. Audio input: microphone input (SMA)

2. Audio output: 3,5“ jack (Stereo)

3. Gain control: continuously adjustable

4. Headphones output:  ≥ 16 Ω

5. Power supply: internal 9 V Battery/ external 6-12 V

1. Nominal power supply voltage V 3.7

2. Continuous operation time at fully charged battery battery (4.2 V) fully charged, not less than hour 16

3. Number of battery charging cycles, not less than 500

4. Time of battery charge, up to one hour 3.5

5. Angle of illumination of LEDs, degrees ± 8