JWDT-PA3 yog me me thiab stylish, uas yog tsim rau qhov chaw tsawg hauv feem ntau ntawm cov ntawv thov scenarios. Nrog wide-band audio decoding G.722 thiab opus, JWDT-PA3 coj cov neeg siv khoom siv crystal-clear telecom auditory kev paub. Nws yog nrog nplua nuj interfaces thiab yuav tsum tau tsim rau hauv broadcasting devices, amplifiers thiab intercoms kom tau raws li cov kev cai sib txawv. Los ntawm USB interface Max rau 32G lossis TF card interface, JWDT-PA3 yuav siv tau los ua MP3 offline hauv zos tshaj tawm nrog rau kev tshaj tawm online. Cov neeg siv tuaj yeem saib HD video duab ntawm lub koob yees duab ntawm IP xov tooj los ntawm SIP Paging Gateway no, rau kev saib xyuas qhov xwm txheej ib puag ncig hauv lub sijhawm tiag tiag.
1. Zoo nkauj heev, tuaj yeem muab tso rau hauv lwm yam khoom siv rau kev teeb tsa sab hauv
2. 10W ~ 30W mono channel fais fab amplifier tso zis, raws li qhov input voltage los teeb tsa lub zog tso zis.
3. Kab suab hauv qhov chaw nres nkoj, 3.5 hli tus qauv suab interface, ntsaws thiab ua si.
4. Qhov chaw nres nkoj tawm suab, lub tshuab hais lus sab nraud uas nthuav dav tau.
5. Txhawb USB2.0 chaw nres nkoj thiab TF daim npav qhov rau kev khaws cov ntaub ntawv lossis suab offline broadcasting.
6. Kev hloov kho 10/100 Mbps network chaw nres nkoj sib xyaw ua ke PoE.
JWDT-PA3 yog ib lub tshuab tshaj tawm pej xeem SIP rau kev siv hauv kev lag luam. Kev xa xov xwm ntws siv cov txheej txheem IP / RTP / RTSP. Nws muaj ntau yam haujlwm thiab interfaces, xws li Intercom, tshaj tawm thiab kaw, los hloov kho cov chaw thov sib txawv. Cov neeg siv tuaj yeem DIY lub cuab yeej paging yooj yim.
| Kev Siv Hluav Taws Xob (PoE) | 1.85W ~ 10.8W |
| Intercom uas nyob ib leeg | Tsis tas yuav muaj Chav Nruab Nrab / Server |
| Kev teeb tsa | Rooj tog sawv ntsug / Phab ntsa-mounted |
| Kev sib txuas | nrog Lub Koob Yees Duab IP Sab Nraud |
| DC Fais Fab Khoom | 12V-24V 2A |
| Ua haujlwm av noo | 10 ~ 95% |
| Kev Tawm Suab | Lub interface ntawm tus neeg hais lus sab nraud uas nthuav tau |
| Qib PoE | Chav Kawm 4 |
| Kub Cia Khoom | -30°C~60°C |
| Kub Ua Haujlwm | -20°C~50°C |
| Lub Tshuab Nqus Fais Fab | Siab tshaj plaws 4Ω/30W lossis 8Ω/15W |
| Cov Txheej Txheem | SIP v1 (RFC2543), v2 (RFC3261) dhau UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, IPv6, PPPoE, L2TP, OpenVPN, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069 |