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.
RU-2001 | RU-2002 | |
---|---|---|
Power / current consumption |
60 mA |
60 mA |
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 |
Control input |
1x no-voltage make contact input |
1x no-voltage make contact input |
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 |
Controls |
Microphone volume control |
Microphone volume control, Chime volume control, Chime tone select switch |
Finish |
black |
black |
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) |
Weight |
0.6 kg |
0.6 kg |
Connectable microphones |
1 (DM-1200D, PM-1200D-EB QJ, PM-222D) |
1 (DM-1200D, PM-1200D-EB QJ, PM-222D) |
Inputs |
-62 dB (1 kHz 0 dB = 1 V/Pa) |
-62 dB (1 kHz 0 dB = 1 V/Pa) |
Outputs |
0 dBV, 600 Ω, balanced |
0 dBV, 600 Ω, balanced |
Power source |
12 V DC or |
12 V DC or |
Operating temperature. |
-10 °C to +50 °C |
-10 °C to +50 °C |
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. |
Steel plate, black, pre-coated |
Steel plate, black, pre-coated |
Accessory (included) |
Mounting bracket x1 |
Mounting bracket x1 |