Sound quality:
DSP noise reduction; echo cancellation; tone control; wideband and narrowband audio.
Recharge:
While docked in the ODHW220/ODHW225 DECT Headset.
Wireless standard:
(CAT - IQ) European DECT and U.S. DECT.
DECT range:
For European DECT, up to 120 meters from ODHW220/ODHW225 DECT Headset
base to headset.
For U.S. DECT, up to 350 feet from ODHW220/ODHW225 DECT Headset base to
headset.
DECT frequencies:
US DECT: 1.92 - 1.93 GHz.
EU DECT: 1.88 - 1.90 GHz.
Wearing-styles:
Headband and ear hook
Microphone boom arm style:
Long boom arm
。
Speaker(s):
Wideband speaker.
Microphone:
noise-cancelling microphone.
7.2 Headset Battery
Battery type:
Lithium Ion-polymer.
Battery capacity:
300 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.
Battery charge time:
20% charge in less than 20 minutes.
50% charge in less than 45 minutes.
Full charge in less than 3 hours.
Battery shelf life:
headset battery holds charge for 6 months in the off state, before recharge is required.
7.3 ODHW220/ODHW225 DECT BASE
ODHW220/ODHW225 DECT base meets the following specifications.
Dimensions:
97mm x 75 mm x 120 mm
。
Wireless standard:
(CAT - IQ) European DECT and U.S.DECT.
Operating environment:
-0˚C to +40˚C; Up to 95% Rh non-condensing.
Recharge cradle:
Fits supplied ODHW220/ODHW225 DECT series headset.
Desk Phone connections:
RJ-11 for handset, RJ-11 for phone body (or headset port), RJ-45 for AUX (for
EHS cable or lifter).
PC connections:
Mini USB port for connect to PC
Clear Dial tone switch and microphone volume switch:
electromechanical switches. Clear dial tone switch and microphone volume level
set manually.
7.4 PRODUCT DISPOSAL
Please dispose of the headset according to local regulations and recycle when
possible. Do not dispose as household waste. Do not dispose of the headset in a
fire as the battery may explode. batteries may also explode if damaged.
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