| აღწერა |
Active noise reduction
No
Speaker size
40 mm Ø
Speaker sensitivity
117 dB @ 1 MW-1 kHz
Maximum speaker input power
30 MW
Speaker frequency range
20 Hz-20,000 Hz
Speaker bandwidth — Music... |
Power supply unit for UCM Grandstream phones
• European plug
• Voltage 12V
• Current 1.5 A |
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