2.4G Wireless Conference Unit Nrog Wireless Charging thiab Check-in Voting HY-5940C2 HY-5940D2

- Ua tiav 2 × 14 hli Cov microphones condenser dual-diaphragm uas muaj cov xim kub zoo, siv cov txheej txheem hloov pauv DDCS uas tau txhim kho kom zoo dua rau kev txo suab nrov;

- Lub microphone boom siv 32,500 qhov siab-density acoustic cuam tshuam qhov nrog lub cheeb ntawm 0.4 hli, xam meej rau qhov qhib thiab qhov sib nrug;

- Nruab nrog ib 128 × 32 siab ci LCD zaub, txhawb nqa cov haujlwm tso saib rau qib roj teeb, lub zog teeb liab, chaw nyob ID, thiab lub sijhawm hais lus;

- Muaj lub sijhawm hais lus, txhawb nqa kev tso saib lub sijhawm hais lus;

- Siv 2.4G all-digital frequency hopping (DSSS) modulation kev sib txuas lus thev naus laus zis hauv ISM band, siv lub wireless transceiver rau kev sib pauv suab thiab cov ntaub ntawv, xyuas kom meej tias lub suab latency tsawg dua 5.5ms;

- Siv 128-ntsis AES Rijndael thiab 48-ntsis PIN code encryption tiv thaiv kom tsis txhob muaj neeg mloog thiab nkag mus tsis tau tso cai, kom ntseeg tau tias lub rooj sib tham muaj kev ceev ntiag tug;

- Cov yam ntxwv ntawm lub system 4 hom kev ua haujlwm: Ua Ntej-Nkag-Ua Ntej-Tawm (FIFO), Tus Thawj Coj-Tsuas Yog, Kev Hais Lus Raws Sijhawm, thiab Kev Hais Lus Txwv. Tus naj npawb ntawm cov neeg hais lus tuaj yeem hloov kho rau 1/2/3/4;

- Kev txhawb nqa kev kuaj xyuas thiab kev pov npav, nrog rau xim dub rau kev kos npe, ntsuab rau kev pom zoo, liab rau kev tsis pom zoo, thiab daj rau kev tsis koom, ua rau nws yooj yim to taub thiab meej;

- Tsim qauv qis zog nrog lub built-in 3000mAh roj teeb uas rov qab tau, muaj cov zaub qhia txog qib roj teeb thiab ceeb toom txog roj teeb qis, txhawb nqa txog li 10 teev ntawm kev siv standby tas mus li;
- Tsim qauv siab-rhiab heev nrog kev ua haujlwm tswj tau qhov nce siab (AGC), qhov deb zoo khaws tau txog li 60-100cm;

- Siv FTC334C kev tshaj lij capacitive kov-rhiab khawm ua haujlwm chip, virtual kov nyees khawm, tsis muaj lub suab khawm kho tshuab thaum hloov thiab tawm, thiab lub neej ntev;

- Siv cov nyees khawm kov tau ruaj khov thiab txhawb nqa hom hnab looj tes;

- Lub kaw lus txhawb kev sib txuas ntawm 4 lub chaw ua haujlwm ntawm tus thawj tswj hwm. Lub chaw ua haujlwm ntawm tus thawj tswj hwm muaj lub luag haujlwm los tswj hwm qhov kev txiav txim ntawm lub rooj sib tham thiab cov cai hais lus tseem ceeb, thiab tuaj yeem kaw lwm lub chaw sawv cev uas tab tom hais lus;

- Siv txoj kev xa ntawv digital ID, tus lej ID uas hloov kho tau, muaj tus lej cim digital, thiab cov teeb liab tuaj yeem tso tawm mus rau lub kaw lus lees paub kev hais lus thib peb rau kev hloov pauv mus rau hauv cov ntawv sau cia;