Design for Retail, Hospitality and Healthcare
In today's retail and healthcare world, more and more employees need to free their hands to take notes, serve dishes or carry things. WHD622 with Charging Cable is a DECT headset working with W70B DECT base/W80 Multi-Cell System/W90 Multi-Cell System to provide such flexibility. The headset can register to the DECT base directly as a stand-alone device or share a SIP account with a DECT handset to dial out or manage the call. With DECT technology, the headset can provide a stable connection and excellent operating range of up to 300 meters. So you can move freely on the floor without worrying about headset range. Besides the basic calling features like the answer, reject, hold, and mute, the headset also has a Push-to-Talk feature. You can send instant Push-to-Talk messages or set up a full-duplex Push-to-
Talk meeting via the headset to ensure the whole team is tightly connected. The intercom feature also allows you to make internal calls without a network, and the intercom call is free. Also, the headsets can provide you with all-day wear comfort.

Push-to-Talk
Hold the Call Control button and speak, all the members in one group can hear you and the communication is full-duplex. When you finish, just release the button. You can also press theCall Control button and Mute button at the same time, the Push-to-Talk meeting will be hold for 3 minutes. So you can talk to members with hands-free.

Available in Two Different Modes
WHD622 with Charging Cable can be used in two different modes:
In Paired Mode, it is synchronised with an existing Yealink DECT handset. For example, a common phone number can be used and the call can be made via the handset, then you can push the call the the headset.

In Stand-Alone Mode, WHD622 with Charging Cable functions as a stand-alone phone, which means it has a SIP account like a common phone.

Be Heard Crystal Clearly
With Yealink Acoustic Shield Technology, the two microphones built in WHD622 with Charging Cable block the background noise automatically but ensure participant voice be heard clearly, greatly boost the communication efficiency.

Specification

Product
Product id	1014702
Brand	Yealink Network Technology
Partnr	WHD622UC
EAN/UPC code	6938818308251
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Headset type	Binaural
Product colour	Black
Operating keys	Answer/end call, Mute, Volume +, Volume -
LED indicators	Y
Technical details
Output power	30 mW
Ports & interfaces
Connectivity technology	Wireless
Frequency response (talk mode)	100 - 8000 Hz
Wireless range (line of sight)	300 m
Wireless range (typical building)	50 m
Headphones
Ear coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Impedance	32 Ohm
Headphone sensitivity	92.5 dB
Driver unit	28 mm
Microphone
Microphone type	Boom microphone
Microphone frequency	100 - 8000 Hz
Microphone sensitivity	-44 dB
MEMS (Micro-Electro-Mechanical System) microphone	Y
Microphone mute	Y
Battery
Talk time	13 uur
Battery recharge time	3 uur
Standby time	125 uur
Sustainability
Sustainability compliance	Y
Weight & dimensions
Weight	122.5 g
Packaging content
Quick start guide	Y
Cables included	USB
Packaging data
Package width	170 mm
Package depth	195 mm
Package height	63 mm
Certificates
Compliance certificates	CE, Federal Communications Commission (FCC)
Logistics data
Master (outer) case width	345 mm
Master (outer) case length	325 mm
Master (outer) case height	400 mm
Master (outer) case weight	4700 g
Quantity per master (outer) case	20 stuk(s)
Other features
Cable weight	18.5 g