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8 (843) 515-66-20

Mobile:

8 (987) 212-8-111

Aural radio range for sound signals transmission

An electronic device for way orienting of visally impaired people by signals. Can play recorded audio messages that can guide a person through a certain building.

Package includes:
- public-address amplifier 60 W
- dynamiс stand microphone 
- outdoor all-weather speaker 20 W
- indoor speaker 3W
- microphone cable (length 1.5m)
- speaker cable (length 50 m)

Technical characteristics:

Public-address amplifier: 

- supply voltage  - АС 220-240V 50Hz
- output power 60W
- frequency range 100 Hz - 20 kHz
- peak output power 90W
- power consumption 120V
- output power (voltage/resistance) - 100V, 70V, 8 Ohm
- harmonics coefficient - 0.1%

- signal/noise ratio MIC - 66 dB
- signal/noise ratio AUX - 70 dB
- microphones 1,2,3 rate - 6 megavolt/600 Ohm
- 1,2 line-in rate - 250 megavolt / 10 kOhm

- line-out signal level 0 dB~1V/600 Ohm

- mute 0 ~ 3 dB

- output protection - overload

- working temperature +10С / +35С

- relative humidity - 90%

FM-radio standards: frequency range - FM 87.5 mHz -:- 108 mHz, FM setting discretization - 0.05 mHz

- 1, 2, 3 mic rate  - 6 megavolt/600 Ohm

- FM sensitivity - 2 microvolt

- weight 11 kg

- size 440*92*330 mm.

- Dynamic stand microphone  is a metal base with speakers’ signals activating button and microphone button. The flexible stand firmly holds the mic capsule. Mic capsule’s protection grid made of steel. Direction type - undirected.

Resistance / Sensitivity 400 Ohm/ -75 ±3 dB.

Frequency range 60 Hz - 18 kHz.

Maximum sound pressure 130 dB (1 kHz).

Size 90х45х135 mm.

Weight 1,4 kg.

- outdoor all-weather speaker is a two-way acoustic speaker for playing notifications and music programs in transmission networks and notification systems.

- made of aluminium with antirust coating

- wall-mounted by corbel (included in package)

- Rated power 20 W.

- Frequency range 180-18000 Hz.

- Input resistance 0,5/1 kOhm

- Sound pressure 90 dB.

- Weight 2,35 kg

- Size 104х400х86мм.

 - indoor speaker (put on the wall or table)

- made of plastic

- black colour

- power rating 3 W

- frequency range 150-12000 Hz.

- input resistance 3,3/5/10 kOhm

- sound pressure 89 dB.

- weight 1,1 kg

- size 140х274х120 mm

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