Seholisa-molumo sa VoIP JWDTE02
JWDTE02 pre-amplifier, e tsejoang hape e le amplifier ea matla a IP, e loketse haholo lits'ebetsong tse fapaneng tsa sistimi ea molumo. Tšobotsi ea eona ea bohlokoa ke ts'ehetso ea eona bakeng sa li-input tse ngata tsa matšoao, ho kenyeletsoa li-input tse tharo tsa mela, li-input tse peli tsa MIC, le input e le 'ngoe ea MP3, ho fihlela litlhoko tse fapaneng tsa mohloli oa molumo. Mefuta ea eona e mengata ea ts'ebetso, ho tloha ho -20°C ho isa ho 60°C le mongobo ≤ 90%, e netefatsa ts'ebetso e tsitsitseng libakeng tsohle. E boetse e na le moralo o sa keneleng metsi, o fihlellang ts'ireletso ea IPX6. Tšireletso ea ho chesa haholo e hahiloeng kahare e netefatsa polokeho. Ho feta moo, karabelo ea eona e matla ea maqhubu le ts'ireletso e ntle ea ho sotha e netefatsa molumo oa boleng bo holimo. Ka liprothokholi tsa puisano tse khethiloeng le katleho e phahameng ea litšenyehelo li e fumanetse botumo bo pharaletseng lits'ebetsong tse kang likhamphaseng, libaka tse ntle le boema-fofane.
1. Sebopeho se le seng sa RJ45, se tšehetsang SIP2.0 le liprothokholo tse ling tse amanang le sona, se nang le phihlello e tobileng ho Ethernet, karolo e tšelang le tsela e tšelang.
2. Phanele e ntšo e foreshe ea aluminium ea boemo bo holimo ea 2U, e ntle ebile e mosa.
3. Di-input tse hlano tsa matshwao (maekerofounu a mararo, mela e mmedi).
4. 100V, 70V tlhahiso ea motlakase o tsitsitseng le 4~16Ω tlhahiso e tsitsitseng ea khanyetso. MATLA :240-500W
5. Mosebetsi oa ho fetola molumo kaofela, phetoho e ikemetseng ea molumo oa kanale ea ho kenya.
6. Phetoho e ikemetseng ea melumo e phahameng le e tlase.
7. Molumo o kgutsitseng wa MIC1 o iketsang o nang le switjha ya tokiso, sebaka se ka fetolwang: 0 ho isa ho - 30dB.
8. Pontšo ea boemo ba LED ea liyuniti tse hlano, e fetohang le e hlakileng.
9. Ka ts'ireletso e phethahetseng ea potoloho e khuts'oane le ts'ebetso ea ts'ireletso ea mocheso o feteletseng.
10. Potoloho e hahelletsoeng ka hare ea ho tima lets'oao, e fokotsa lerata le tlase la tlhahiso hamolemo.
11. ka sebopeho se thusang sa tlhahiso ea molumo, se bonolo ho hokela amplifier e latelang.
12. Sehlahisoa se amohela li-terminal tsa mofuta oa terata ea indasteri bakeng sa khokahano e tšepahalang haholoanyane.
13. Taolo ea mocheso qalo ea fene e pholisang.
14. E loketse haholo bakeng sa tšebeliso ea phatlalatso ea liketsahalo tsa sechaba tse mahareng le tse nyane.
| Liprothokholo tse tšehetsoeng | SIP (RFC3261, RFC2543) |
| Phepelo ea motlakase | AC 220V +10% 50-60Hz |
| Matla a tlhahiso | 70V/100V tlhahiso ea motlakase o sa khaotseng |
| Karabelo ea khafetsa | 60Hz - 15kHz (±3dB) |
| Ho sotha ho seng mola | <0.5% ho 1kHz, matla a tlhahiso a lekantsoeng a 1/3 |
| Karolelano ea lets'oao ho lerata | Mola: 85dB, MIC: >72dB |
| Mefuta ea phetoho | BASS: 100Hz (±10dB), TREBLE: 12kHz (±10dB) |
| Phetoho ea tlhahiso | <3dB ho tloha ts'ebetsong e se nang lets'oao le sa fetoheng ho isa ts'ebetsong e felletseng ea mojaro |
| Taolo ea mesebetsi | Taolo ea molumo oa 5*, taolo ea bass/treble e le 'ngoe*, taolo ea modumo e le 'ngoe*, phepelo ea motlakase e le 'ngoe* |
| Mokhoa oa ho pholisa | Fene ea DC 12V e nang le moea o pholileng o qobelloang |
| Litšireletso | Fuse ea AC x8A, potoloho e khuts'oane ea mojaro, mocheso o feteletseng |
Seholisa-molumo sena sa IP se sebelisoa haholo ho hasang libaka tsa taolo le litsamaiso tsa ts'ireletso ea sechaba, mapolesa a hlometseng, tšireletso ea mollo, sesole, literene, tšireletso ea moea oa sechaba, likhoebo tsa indasteri le merafo, meru, peterole, motlakase le mmuso ho fihlela karabelo e potlakileng ho lahleng maemo a tšohanyetso le puisano e kopaneng ea mekhoa e mengata ea puisano.
