RU-2001

Microphone Pre-amplifier

The RU-2001 is a microphone pre-amplifier for the PM-660D or PM-1200D paging microphones with a 5-pin DIN socket. The talk switch of the microphone activates an isolated relay output that can be used for remote controls.

  • Microphone pre-amplifier for microphones with DIN plug
  • Talk switch activates relay contact
  • Balanced low impedance 1-volt audio output allows long cable runs
  • Volume control on front




  • Specifications
  • Application examples
  • Equipment
  • Tender text
  • Downloads
Specifications
Specifications for product:
RU-2001 RU-2002
Power / current consumption

60 mA

60 mA

Connectable microphones

1 (DM-1200D, PM-1200D-EB QJ, PM-222D)

1 (DM-1200D, PM-1200D-EB QJ, PM-222D)

Controls

Microphone volume control

Microphone volume control, Chime volume control, Chime tone select switch

Inputs

-62 dB (1 kHz 0 dB = 1 V/Pa)

-62 dB (1 kHz 0 dB = 1 V/Pa)

Control input

1x no-voltage make contact input

1x no-voltage make contact input

Outputs

0 dBV, 600 Ω, balanced

0 dBV, 600 Ω, balanced

Control output

no-voltage make contact, max. 30 V DC, max. 0.5 A

no-voltage make contact, max. 30 V DC, max. 0.5 A

Power source

12 V DC or
12 V AC adapter (optional)

12 V DC or
12 V AC adapter (optional)

Audio input

-62 dBV, 600 Ω, unbalanced, 5-pin DIN socket

-62 dBV, 600 Ω, unbalanced, 5-pin DIN socket

Audio output

0 dBV, 600 Ω, balanced,

M3 screw terminal, distance between barriers: 6.4 mm

0 dBV, 600 Ω, balanced,

M3 screw terminal, distance between barriers: 6.4 mm

Indicator

Operation indicator

Operation indicator

Operating humidity.

90 %RH or less (no condensation)

90 %RH or less (no condensation)

Dimensions

124 x 42.5 x 159 mm (W x H x D)

124 x 42.5 x 159 mm (W x H x D)

Finish

black

Steel plate, black, pre-coated

black

Steel plate, black, pre-coated

Operating temperature.

-10 °C to +50 °C

-10 °C to +50 °C

Operating humidity

90 % RH or less (no condensation)

90 % RH or less (no condensation)

Dimensions.

124 x 42.5 x 159 mm (W x H x D)

124 x 42.5 x 159 mm (W x H x D)

Finish

black

Steel plate, black, pre-coated

black

Steel plate, black, pre-coated

Accessory (included)

Mounting bracket x1

Mounting bracket x1

Internal audio files

Chime::

4-tone chome, 2-tone chime, and single-tone chime

Application examples
Equipment
Tender text
Downloads