The RM-911W is a surface wall-mounted remote microphone station featuring a ten-key keypad for message playback selection.
Key selection allows activation of pre-recorded message.
The unit features a unidirectional dynamic tear-drop, push-to-talk hand held microphone with a retractable coil type cable extension.
An audio signal level meter is provided for displaying the signal levels at the input or output.
The unit displays the ready / busy state status via a LED display. The RM-911W is designed for use with the ARM-911A
Automated Remote Messaging controller. It can be remote powered from the ARM-911A for a distance up to 300 meters.
It requires to be locally powered by an optional 24VDC when installed distance above 300 meters.
- Direct broadcasting of Emergency Message
By pressing one of 10 instant play buttons, message file can be directly played.
- Remote Control of ARM-911
Using RM-911D/W, emergency message of ARM-911 can be controlled at remote place.
- Emergency Broadcasting using MIC
Using MIC of RM-911D/W, emergency voice broadcasting can be done at remote place.
- External Adaptor (OPTION)
External Adaptor can be used to extend the operable cable length.
When external adaptor is used the power con-sumption ARM-911 is decreased.
|MIC INPUT (1kHz)||Balanced||Unbalanced|
|Input Sensitivity||-50dBu ±3dB|
to Noise Ratio
(S/N, 20kHz LPF, A-WTD)
|NOR: 65dB||NOR: 63dB|
|LIM: 60dB||LIM: 58dB|
(THD, 20kHz LPF)
|NOR: 0.3%, LIM: 0.7%|
|Frequency Response (+1/-3dB)||150Hz - 18kHz|
|Monitor Amp||0.5W 16Ω||-|
|Maximum Operable Distance CAT5E (50℃)||Cable resistance ≤
30Ω< Cable resistance ≤ 80Ω: 100m
|Power Source||24VDC (From ARM-911)|
|Power Consumption (From ARM-911 DC 24V)||4.8W||2W|
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