Optimus M130 - M130 Technical Specifications; Electrical and Interface Details

M130 Version 1.0 Page 11 of 23
M130
8x8 Audio Matrix
3. TECHNICAL SPECIFICATIONS OF M130.
Electrical Specifications:
Audio inputs
Auxiliary input -10 dB Unbalanced
Emergency Mic Input -55 dB Balanced
Remote Mic Input 0 dB Unbalanced
Audio output
Line output 0 dB Balanced
EQ control (input and output)
Treble ±12 dB (at 10 kHz)
Bass ±12 dB (at 100 Hz)
Input Gain ±10 dB
Digital Record Playback (DRP)
Factory setting English, Auto Fire Alarm
Recording A message of 480 seconds maximum
RS-422 Serial Interface
Communication Speed 19. 200 bps
Full Duplex, Multi-Drop methods, Data 8 bits, Stop 1 bit, Start 1 bit, non parity.
Maximum communication distance: 1.000 m, using UTP for the M134P & M134T
and STP for the M132M.
RS-232 Serial Interface
Update firmware port COM1 of PC
Communication Speed 9.600 bps
Display
7-segment LED Display
Logic I / O
8 timer inputs control and 8 fire alarm
contacts input.
1- Emergency microphone
2- Fire alarm pre-recorded message
3- Remote microphone station
4- Timer trigger AUX8
5- Remote audio source
6 Levels of Priority
6- PGM source AUX1~8
Signal to Noise Ratio (SNR)
> 90 dB
THD
< 0,01 %
Phantom Power
24 VDC
0 dB = 1 Vrms