RM-500 AMQ

Remote Microphone

RM-500 AMQ

The RM-500 is a desktop type remote microphone for general broadcasts. Equipped with an LCD screen, it can display up to 80 function names registered in advance, allowing these functions to be executed with the key operation. The AUX key allows only the external audio signals to be controlled regardless of whether the microphone broadcasts are present or not. The speech intelligibility function makes it easier to hear the microphone announcements even in noisy environments, and also allows the microphone to pick up the audio signals at an appropriate level even if speaking too close to or too far from it. The RM-500 can be mounted on the wall by using an optional wall mounting bracket.

*Note: System operational training is mandatory for your installation team.

Specifications Downloads

Power Source

24 V DC (operating range: 15 to 33 V DC, supplied from the voice evacuation frame) or DC input power supply connector (when the optional AD-246 power supply unit used).Usable DC power supply plug: 5.5 mm (0.22") outer diameter,2.1 mm (0.08") inner diameter,9.5 mm (0.37") long, polarized, center positive

Operation

Numeric key x 10, Left/right selection key x 2, F1/F2 key x 2, ALL key x 1, Clear key X 1, Talk key X 1, AUX key X 1

Current Consumption

130 mA or less

Audio Output

0 dB*, balanced, RJ45 connector

AUX Input

1 channel, open collector output, withstand voltage: 30 V DC,control current: 35 mA, push-in terminal block
LINE: -20 dB (*1 ), 10 kO, push-in terminal block
MIC: -60 dB (*1 ), 2.2 kO, push-in terminal block

Distortion

1% or less

Frequency Response

100 Hz to 20 kHz

Signal to Noise Ratio

60 dB or more

Microphone

Unidirectional electret condenser microphone

Chime

Uses the built-in sound sources of the main system unit (one of them selectable by the main system settings)

Level Control

Microphone volume control, AUX volume control

Control Output

1 channel, open collector output, withstand voltage: 30 V DC,
control current: 35 mA, push-in terminal block

Number of Function Keys

Numeric key x 10, Left/right selection key x 2, F1/F2 key x 2, ALL key x 1, Clear key x 1, Talk key x 1, AUX key x 1

Volume Control

Microphone volume control, AUX volume control

RM Link

Shielded Category 5 twisted pair LAN cable ( CAT5-STP ), RJ45 connector Maximum cable distance: 1200 m ( 3937.01 ft)
(when powered by the optional AD-246 AC adapter)

Cable Requirements

External Equipment Cable: Solid copper wire: wØ0.4 - Øw1.1 mm (AWG 28 - 17)

Connection Cable and Connector

Shielded Category 5 twisted pair LAN cable (CAT5-STP), RJ45 connector Maximum cable distance: 1200 m (3937.01 ft) (when powered by the optional AD-246 AC adaptor)

Connector

External Equipment Connection Cable: Solid copper wire: ø0.4 – ø1.1 mm (AWG 28 – 17)

Control Input

1 channel, no-voltage make contact inputs, open voltage: 33 V DC,
short-circuit current: 10 mA , push-in terminal block

Indicator

LCD display: 3" (255 x 160 dots), with backlight Indicator: Talk indicator (green), Microphone indicator (green)

Operating Temperature

0 to 40 °C (32 to 104 °F)

Operating Humidity

90% RH or less (no condensation)

Finish

ABS resin, black, paint

Dimensions

224 (w) x 47.2 (h) x 136 (d) mm (8.82" x 1.86" x 5.35") (excluding microphone)

Weight

620 g (1.37 lb)

Included Accessories

Zip tie x 2

Optional Accessories

Wall mounting bracket: WB-RM500, AC adapter: AD-246¨

Please download Datasheet to access full specifications.

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