JWDTE02 pre-amplifier, tseem hu ua IP power amplifier, yog qhov tsim nyog rau ntau yam kev siv audio system. Nws qhov tseem ceeb yog nws txhawb nqa ntau lub teeb liab inputs, suav nrog peb kab inputs, ob lub MIC inputs, thiab ib lub MP3 input, kom ua tau raws li ntau yam kev xav tau ntawm lub suab. Nws qhov kev ua haujlwm dav dav, txij li -20 ° C txog 60 ° C thiab av noo ≤ 90%, ua kom muaj kev ua haujlwm ruaj khov hauv txhua qhov chaw ib puag ncig. Nws kuj tseem muaj cov qauv tsim tsis muaj dej, ua tiav kev tiv thaiv IPX6. Kev tiv thaiv overheating ua rau muaj kev nyab xeeb. Ntxiv mus, nws cov lus teb zaus muaj zog thiab kev tiv thaiv kev cuam tshuam zoo heev ua rau muaj suab zoo. Nrog rau cov txheej txheem sib txuas lus xaiv tau thiab kev siv nyiaj txiag zoo tau ua rau nws tau txais kev qhuas dav hauv cov ntawv thov xws li tsev kawm ntawv, chaw zoo nkauj thiab tshav dav hlau.
1. Ib qho RJ45 interface, txhawb nqa SIP2.0 thiab lwm yam kev cai lij choj, nrog kev nkag mus rau Ethernet, hla-segment thiab hla-txoj kev.
2. Cov vaj huam sib luag txhuas 2U dub txhuam zoo nkauj, zoo nkauj thiab dav.
3. Tsib lub teeb liab nkag (peb lub microphones, ob kab).
4. 100V, 70V qhov tso zis hluav taws xob ruaj khov thiab 4 ~ 16Ω qhov tso zis tsis ruaj khov. LUB HWJ CHIM: 240-500W
5. Tag nrho cov ntim modulation muaj nuj nqi, txhua qhov input channel ntim ywj pheej hloov kho.
6. Kev hloov kho ntawm cov suab nrov siab thiab qis.
7. MIC1 lub suab ntsiag to tsis siv neeg nrog lub qhov hloov kho, qhov ntau thiab tsawg kho tau: 0 txog - 30dB.
8. Tsib-chav LED theem zaub, dynamic thiab meej.
9. Nrog rau kev tiv thaiv luv luv ntawm cov zis zoo meej thiab kev tiv thaiv kub dhau.
10. Lub voj voog muting teeb liab ua ke, txo qhov suab nrov hauv qab.
11. nrog rau lub interface suab tso zis pab, yooj yim txuas lub amplifier tom ntej.
12. Cov zis txais yuav cov laj kab hom kev lag luam rau kev sib txuas zoo dua.
13. Kev tswj qhov kub thiab txias pib ntawm lub kiv cua txias.
14. Zoo heev rau kev siv rau pej xeem nruab nrab thiab me me.
| Cov txheej txheem txhawb nqa | SIP (RFC3261, RFC2543) |
| Kev muab hluav taws xob | AC 220V +10% 50-60Hz |
| Lub zog tso zis | 70V/100V qhov hluav taws xob tas li |
| Kev teb zaus | 60Hz - 15kHz (± 3dB) |
| Kev cuam tshuam tsis yog linear | <0.5% ntawm 1kHz, 1/3 tso zis hluav taws xob |
| Qhov sib piv ntawm lub teeb liab thiab lub suab nrov | Kab: 85dB, MIC: >72dB |
| Kev hloov kho ntau yam | BASS: 100Hz (± 10dB), TREBLE: 12kHz (± 10dB) |
| Kev hloov kho qhov tso zis | <3dB los ntawm tsis muaj teeb liab static mus rau tag nrho load ua haujlwm |
| Kev tswj hwm kev ua haujlwm | 5 * ntim tswj, 1 * bass / treble tswj, 1 * mute tswj, 1 * fais fab mov |
| Txoj kev txias | DC 12V kiv cua nrog cua txias yuam |
| Kev Tiv Thaiv | AC fuse x8A, load luv luv, kub dhau |
Lub tshuab raj IP no siv dav hauv kev tshaj tawm cov chaw hais kom ua thiab xa cov kab ke ntawm kev ruaj ntseg pej xeem, tub ceev xwm ua tub rog, kev tiv thaiv hluav taws, tub rog, kev tsheb ciav hlau, kev tiv thaiv huab cua pej xeem, kev lag luam thiab kev tsuas, kev cog ntoo, roj av, hluav taws xob, thiab tsoomfwv kom ua tiav kev teb sai rau kev pov tseg thaum muaj xwm txheej ceev thiab kev sib txuas lus sib koom ua ke ntawm ntau txoj kev sib txuas lus.