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SOUNDPROOF AIR EXTRACTOR
Sound-insulated centrifugal fan
Galvanized steel casing internally filled with 30 mm thermal and sound-insulating layer made of non-flammable foamed polyurethane.
The following characteristics ensure the high efficiency of this unit with low noise/flow rate ratio.
1. The motor is installed on specially designed vibration-damping mounts to absorb vibration and noise.
2. Equipped with ball bearings for longer service life.
3. Dynamically balanced turbine.
4. Two-pole external rotor asynchronous motor with centrifugal impeller and backward curved blades.
5. L’aspiratore silenzioso è progettato su supporti antivibranti per assorbire le vibrazioni e il rumore.
SPECIFICHE TECNICHE
Voltage [V / Hz]
230 / 50
Power [W]
103
R.P.M [1/min]
2570
Sound pressure level at 3 m distance [dBA]
41
Maximum air capacity [m3/h]
950
Power [W]
103 W
Integrated thermal protection with automatic restart
Connecting spigots are equipped with rubber seals
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COMMUNICATION
Alarm communication to external monitoring centers is made through the landline, failing which a supplied iPad can be used. A
signal amplifier – with an external antenna and a repeater installed in the room – ensures the reception of both GSM signal for
voice traffic and 3G/4G signal for data traffic, for the mobile devices in the room. To that end, the room is connected to the home
internet network, but if no such connection is available, web connection will be provided by a mobility hotspot.
For further signal security, a radio link from the security firm headquarters is highly recommended, as it can easily be interfaced to
the alarm control unit though a preset connector to report various types of alarms or threats, and the state of the control unit. The
radio link can also power ON/OFF the control unit.
Repeater GSM/3G/4G
The GSM and 3G repeater is used for effective amplification of low GSM and 3G signals at a time or where the signal is not present
because the ambient is completly shielded as in our SB.
The repeater is composed of a kit with booster, outdoor antenna, indoor antenna and cables necessary for installation of the
system.
The repeater is a unique device that comprises functions of two separate boosters (dual band): GSM and 3G. Correspondingly, this
booster improves a mobile signal at two different frequencies at a time - 900 MHz + 2100 MHz. Due to dual band characteristics
of the amplifier, it will be provided not only with reliable voice communication but also stable 3G Internet access on your mobile
phone.
• Indoor coverage: 150 m2
• Up-link freq: 890-915 MHz & 1920-1980 MHz
• Down-link freq: 935-960 MHz & 2110-2170 MHz
• Up-link Gain: 55 dB
• Down-link Gain: 60 dB
• Power supply: Input AC90~264V, output DC7.5V
• Working t °C: -25 - +55
• Humidity: 5-95%%
• Size (mm): 129 × 156 × 30
• Booster Weight: 0.85 kg
• dBm: 10
