Description
Specifications
Vendor Name | Poly (Plantronics) |
Headset type | Bezdrátová |
Headset type | Wireless |
A headset designed for | Stolní telefon |
A headset designed for | Desk phone |
A headset designed for | Mobilní telefon |
A headset designed for | Mobile phone |
A headset designed for | Počítač |
A headset designed for | Computer |
A headset designed for | Tablet |
A headset designed for | Tablet |
Connector type | RJ9 |
Connector type | RJ9 |
Connector type | USB-A |
Connector type | USB-A |
Structural design | Monaurální (na jedno ucho) |
Structural design | Monaural (one ear) |
Way of wearing | Spona přes hlavu |
Way of wearing | Head clip |
Speaker frequency range (Hz) - minimum | 20 |
Speaker frequency range (Hz) - maximum | 20000 |
Microphone type | Mikrofon směrový (Noise Canceling) |
Microphone type | Directional microphone (Noise Canceling) |
Microphone boom length | Dlouhé |
Microphone boom length | Long |
Microphone arm mobility | Otočné v rozsahu 270° |
Microphone arm mobility | Rotatable in the range of 270° |
Material of the earrings | Polštářek pěnový |
Material of the earrings | Foam pillow |
Compatibility | Optimalizováno pro Microsoft |
Compatibility | Optimized for Microsoft |
Wireless technology | DECT |
Wireless technology | DECT |
Wireless technology | Zigbee |
Wireless technology | Zigbee |
Range (m) | 180 |
Talk time (in hours) | 13 |
Standby time (in hours) | 50 |
Charging time (in minutes) | 180 |
Unit of volume | 0 |
Net Weight | 0.5 |
Gross weight | 0 |
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Poly VOYAGER 4220 OFFICE,1-WAY BASE,STD USB CHRG
Item No.
212721-05