Technical Information - Optimus SIV-40 Manual De Instalación Y Funcionamiento

(1) MIC switch ON/OFF:
Turn on and off the microphone.
(2) POWER supply ON/OFF:
Turn on and off the power supply. Light indicating there is power supply.
(3) Control of the main volume:
Control the volume (VOL) with a wheel (from 0 to 10).
(4) Recording output (REC):
Pushing it the conversation is recorded.
(5) Microphone input:
Jack for microphone input.
(6) Power supply input:
14 Vcc input to supply the system.
(7) Connection for the speaker and microphone (OUT).
(8) Indicator of microphone activated:
The red light of the microphone turns on.
4. REMARKS
- If the inside and outside microphone have no sound within a meter, this would mean that they
are in Silencing Noise situation, and this noise is being eliminated or you would have to turn up
the volume.
- If you want to record the sound from the inside and outside working room, the desk microphone
has an output REC function available.
- In one side of the microphone desk there is a volume control to adjust the speaker and
microphone extension (Fig.1.3).
- Before installing the system, you should adjust the desk microphone and the microphone and
speaker extension sensibility to the ideal level in order to avoid self excitation and to reach the
desirable volume in both sides.

5. TECHNICAL INFORMATION

Model name
Working voltage
Max. Current
Output power
Sensitivity
Frequency response
Microphone desk size
MIC extension size
SIV-40 Version 1.0
SIV-40
SIV-40
14 Vcc
300 mA
4W + 4W, 100 Hz – 15 kHz
- 47dB ± 2 dB
20 Hz – 16 kHz
130 x 150 x 50 mm
85 x 70 x 25 mm
Window intercom system
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