Overview

The ARM-911 is a DSP based audio digital signal processing audio mixer and a digital message player. Up to 4 remote paging stations can be connected to the ARM-911. The ARM-911 can accept independent audio inputs from a telephone paging port, and two (mic/line) auxiliary or BGM input sources. The output is balance audio on a 3 position eurobloc connector. The audio output is variable and features a pad selector with level from -50dB, -10dB and +4dB making interfacing to any type of audio inputs on mixers and amplifiers.

Each input is fitted with volume controls and equalizers. All audio inputs features VOX activation and priority override according to user programmable settings (ideal when using a cordless microphone, or receiving audio from other emergency messaging devices such as fire alarm panels) Ten monitored contact closure or alarm inputs making it possible to obtain trigger and broadcast pre-programmed message from any remote devices.

A built in programmable timer allows for scheduled payback of any of the 10 recorded message and other web-browser control panel up-loadable files. The ARM-911 can also be used for either electronic School bell or automated message playing.

Feature

 - Direct broadcasting of Emergency Message

   By pressing one of 10 instant play buttons, message file can be directly played.


 - SD Card Backup

   Backup SD card is installed inside so that Front SD card can be copied to the backup SD card.


 - MP3 Decoding

   MP3 file format is supported.


 - Remote Control by Network

   Using Network, ARM-911 can be controlled at remote place.


 - Remote Control by RS-232C

   Using RS-232C, ARM-911 can be controlled at remote place.


 - Remote Control by Tel In (DTMF)

   Using telephone, 10 front buttons can be controlled and voice can be broadcasted.


 - Scheduling by Network

   Using Network, scheduled broadcasting can be done.


 - Variable Input sensitivity of AUX Input

   Using GUI (Graphic User Interface), the Input sensitivity can be selected -50dBu, -10dBu or +4dBu.


 - Contact Input

   Using 10 Contact Inputs, 10 front buttons can be controlled.


 - Contact Output

   The contact closures can be programmed as external trigger if any messages and schedaled broadcasting is set

   to trigger the contact closure when it activates in web browsing interface.


 - Fault Output

   NO, NC fault dry contact is provided.

Specification

ARM-911
AUX 1/2 (CH IN @1kHz)
Input Sensitivity
-50dBu Setting -50dBu/10kΩ ±3dB
-10dBu Setting -10dBu/10kΩ ±3dB
+4dBu Setting +4dBu/10kΩ ±3dB
Signal to Noise Ratio (S/N, 20kHz LPF, A-WTD)
+10dBu Input NOR: 102dB, LIM: 95dB
+4dBu Input NOR: 88dB, LIM: 80dB
-10dBu Input NOR: 85dB, LIM: 78dB
-50dBu Input NOR: 67dB, LIM: 60dB
Total Harmonic Distortion (20kHz LPF)
+4dBu Input NOR: 0.005%, LIM: 0.015%
-10dBu Input NOR: 0.007%, LIM: 0.02%
-50dBu Input NOR: 0.06%, LIM: 0.15%
Frequency Response (+1/-3dB)   -10dBu Input 20Hz - 20kHz
SD CARD (Play MP3, 0dBFS 1kHz File)
Input Sensitivity -10dBu ±3dB
Signal to Noise Ratio (S/N, 20kHz LPF, A-WTD) NOR: 94dB, LIM: 87dB
Total Harmonic Distortion (20kHz LPF) NOR: 0.01%, LIM: 0.04%
Frequency Response (+1/-3dB) 20Hz - 18kHz
RM IN (@1kHz), (RM-911D connected)
Input Sensitivity 0dBu/10kΩ ±3dB
Signal to Noise Ratio (S/N, 20kHz LPF, A-WTD) NOR: 65dB, LIM: 60dB
Total Harmonic Distortion (20kHz LPF)  NOR: 0.3%, LIM: 0.7%
Frequency Response (+1/-3dB) 150Hz - 18kHz
TEL IN (TEL IN @1KHz)
Input Sensitivity -10dBu/10kΩ
Signal to Noise Ratio (S/N, 20kHz LPF, A-WTD) NOR: 85dB, LIM: 78dB
Total Harmonic Distortion (20kHz LPF) NOR: 0.007%, LIM: 0.02%
Frequency Response (+1/-3dB) 100Hz-18kHz
NETWORK IN (Play MP3, 0dBFS 1kHz File @1kHz)
Input Sensitivity -10dBu/10kΩ
Signal to Noise Ratio (S/N, 20kHz LPF, A-WTD) NOR: 85dB, LIM: 78dB
Total Harmonic Distortion (20kHz LPF) NOR: 0.01%, LIM: 0.04%
Frequency Response (+1/-3dB) 20Hz-18kHz
Power Source  120VAC – 240VAC; 50/60Hz, 24VDC
Operating Temperature 0°C ~ +40°C
Power Consumption 16W
Weight (SET) 3.5kg/7.7lb
Dimensions (SET) 482(W)x44(H)x280(D)mm/19(W)x1.7(H)x11(D)in

Contact Us

If you have questions,
please contact us via E-mail.

E-mail : overseas@inter-m.com

CONTACTS

Inter-M International (Korea HQ)

TEL: (82) 2 2289 8145

FAX: (82) 2 2289 8149

Email: overseas@inter-m.com

Inter-M Americas (USA, Canada and Latin America)

TEL: (714) 828 2200

FAX: (714) 828 2210

Email: info@inter-m.net