RM-911W
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.
| MODEL | RM-911D | RM-911W |
| MIC INPUT (1kHz) | Balanced | Unbalanced |
| Input Sensitivity | -50dBu ±3dB | |
| Signal
to Noise Ratio (S/N, 20kHz LPF, A-WTD) |
NOR: 65dB | NOR: 63dB |
| LIM: 60dB | LIM: 58dB | |
| Total
Harmonic Distortion (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: 300m 30Ω< Cable resistance ≤ 80Ω: 100m |
|
| Power Source | 24VDC (From ARM-911) | |
| Power Consumption (From ARM-911 DC 24V) | 4.8W | 2W |
| Weight (SET) | 1.37kg | 1.7kg |
| Dimensions (SET) | 200(W)x67(H)x206(D)mm/3.9(W)x2.6(H)x8.1(D)in | 261(W)x188(H)x46(D)mm/10.3(W)x7.4(H)x1.8(D)in |