
intercom device
Product Brief:
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Device type: Two-way intercom (speakerphone)
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Internal unit: Microphone + speaker + volume control
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External unit: Microphone + speaker (wall-mounted)
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Frequency range: 200 Hz – 8 kHz
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Sound pressure level: 85–95 dB
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Power supply: 12V DC or USB
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Connection: 3.5 mm jack, RCA or XLR
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Housing material: ABS plastic or metal
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Protection rating: IP40–IP54 (depending on model)
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Application: Bank counters, reception desks, security posts, industrial facilities
Data
-
Device type: Two-way intercom (speakerphone)
-
Internal unit: Microphone + speaker + volume control
-
External unit: Microphone + speaker (wall-mounted)
-
Frequency range: 200 Hz – 8 kHz
-
Sound pressure level: 85–95 dB
-
Power supply: 12V DC or USB
-
Connection: 3.5 mm jack, RCA or XLR
-
Housing material: ABS plastic or metal
-
Protection rating: IP40–IP54 (depending on model)
-
Application: Bank counters, reception desks, security posts, industrial facilities