Jabra user manual Jabra PRO 920 Headset, Headset Battery

9. Technical Specifications

9.1Jabra PRO 920 Headset

Operating environment:

0˚C to +40˚C; Up to 95% RH non-condensing.

Call control:

Multi-function button support for answer call, end call, reject call, docking operations also answer and end calls.

Volume control and microphone mute:

Button controls on headset.

Visual indicator:

LED indicates call status, pairing status and other events.

Audio indicators:

Tones indicate incoming calls, low battery, volume level, microphone muting and other events.

Sound quality:

DSP noise reduction; echo cancellation; tone control; narrowband audio.

Recharge:

While docked in the Jabra PRO 920 base.

Wireless standard:

(CAT - iq) European DECT and U.S. DECT.

DECT range:

For European DECT; up to 120 meters from Jabra PRO 920 base to headset.

For U.S. DECT; up to 350 feet from Jabra PRO 920 base to headset.

DECT frequencies:

US DECT: 1.92 - 1.93 GHz.

EU DECT: 1.88 - 1.90 GHz.

Wearing-styles:

Headband, and earhook (earhook not supplied in all regions). Neckband is available as an accessory.

Microphone boom arm style:

Midi.

Speaker(s):

Wideband speaker.

Microphone:

Noise-cancelling microphone.

9.2Headset Battery

Battery type:

Lithium Ion-polymer.

Battery capacity:

295 mA/h, typical.

Battery talk time:

Up to 8 hours.

Battery lifetime:

Minimum 1000 charge cycles.

Battery standby time:

At least 36 hours.

Operating temperature range: -20˚C to +60˚C.

Note: The headset features a temperature-dependant charging algorithm that prevents the battery from being charged during extreme temperatures (below 0˚ and above 45˚C).

Jabra PRO 920

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