Kev piav qhia
Channel Master HD ATSC Modulator yog tus kws tshaj lij- qib encoder/modulator tsim los rau kev lag luam thiab kev teeb tsa hauv tsev. Lub ATSC HD Modulator hloov cov teeb liab video los ntawm HDMI hom mus rau cov channel (ATSC) hom. Cov channel digital tuaj yeem tso tawm los ntawm coaxial RF tso zis nyob rau sab nraum qab ntawm lub cuab yeej. Tus lej xov tooj digital (Channels 1-99) yog tus neeg siv xaiv tau. Cov channels digital uas tau tsim los ntawm cov cuab yeej no tuaj yeem tshawb xyuas thiab kho los ntawm TV feem ntau thiab teeb tsa -Top box ATSC/OTA tuners. Nruab nrog rau pem hauv ntej vaj huam sib luag zaub thiab cov zaub mov navigation khawm, chaw xws li RF channel tooj, virtual channel tooj thiab RF tso zis theem yuav configured yam tsis siv lub computer. Lub modulator tseem tuaj yeem tswj hwm hauv ib cheeb tsam hauv zos los ntawm qhov chaw nres nkoj hauv ethernet.
Specification
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Qhov chaw ntawm Keeb Kwm: Guangdong, Suav |
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Tus Qauv Zauv: GDM-023 (CM-1050) |
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Yam khoom |
TYPICAL |
QC LIMIT |
KEV TIV THAIV |
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1. RF tso zis |
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Txuas |
Poj niam HOM-F |
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Impedance |
7 5 awm |
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Tso zis ntau zaus |
CH2-CH69 |
57 MHz ~ 803 MHz |
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Tsawg Band CH2 ~ CH13 |
57 MHz ~ 213 MHz |
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Siab Band CH13 ~ CH69 |
473MHz ~ 803MHz |
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RF tawm Level |
100 dBµV |
100dBµV ± 5dBµV |
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RF Tawm Qib ADJ |
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0dBm ~ -30dBm |
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MER |
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Ntau dua lossis sib npaug li 33dB |
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2. RF nkag |
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Txuas |
Poj niam HOM-F |
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Impedance |
7 5 awm |
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FREQ. RANGE |
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50 ~ 950 MHz |
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INSERITION LOSS |
- 4.8dB |
- 4.8 dB MAX. |
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3. HDMI input |
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Txuas |
HDMI Jack |
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Tau tshaj hom |
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Pib / 480I / 480P / 576I / 576P / 720P / 1080I / 1080P |
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4. Pem hauv ntej vaj huam sib luag muaj nuj nqi |
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ENTER |
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▲ UA |
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▼ Nyem |
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◀ Sab laug |
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▶ Yog |
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Zaub |
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LCD |
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5. USB 2.0 |
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Txuas |
USB 2.0 jack |
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Teeb liab |
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Firmware Update |
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USB Fais fab Load |
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5VDC 0.5A |
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6. Ethernet |
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Ethernet Chaw nres nkoj |
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RG45, 100 M |
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Kev tswj chaw taws teeb |
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Web Management |
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7. Kab lus |
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Input Connectors |
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Kaw kab lus (RCA daj) |
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8. Cov ntaub ntawv dav dav |
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Software |
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Software Version |
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Cov khoom siv hluav taws xob |
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AC100V ~ 240V |
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Kev siv hluav taws xob Max |
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10W |
10W Max hauv AC input |
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Ua haujlwm kub |
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+5℃rau + 40 degree |
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Cia Kub |
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-20℃rau + 65 degree |
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Ib puag ncig |
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Kub |
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0℃rau + 40 degree |
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Cov av noo |
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40RH rau 90RH |
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Mechanical Specification |
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Qhov ntev |
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172 * 126 * 32mm |
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Qhov hnyav |
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0.6Kg kwv |
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Goodmind Electronics (Shenzhen) Co., Ltd.
Goodmind Electronics (Shenzhen) Co., Ltd. yog tsim nyob rau hauv 1992 tsom rau hauv TV broadcastingsystem, Muaj nyob rau hauv lub tsev vertically integratedmanufacturing muaj peev xwm nrog kev paub & kev engineering pab neeg muab ODM kev pab cuam rau cable / satellite / terrestrial / IPTV broadcastingsystem khoom.
ntawm kev lag luam kev paub
thaj chaw tsim khoom
rhiav cov neeg ua haujlwm tsim khoom
R & D cov neeg ua haujlwm
Siab Zoo
Qhov zoo txiav txim siab txhua yam. Tag nrho lub Hoobkas ua raws li 5S cov qauv kev tswj hwm txhua hnub. Hauv cov txheej txheem ntawm kev tsim khoom, peb nruj me ntsis ua raws li cov txheej txheem tshuaj xyuas zoo ntawm ntau theem, suav nrog QC, IPQC, QC, CFQC, QA, ob qho tib si cov txheej txheem tsim khoom thiab cov khoom tuaj, nrog rau kev tswj xyuas zoo engineering thiab kev tswj cov saw hlau.
Kev pabcuam OEM / ODM
Kev tshawb fawb thiab kev tsim kho cov teeb liab ua khoom siv thoob plaws tag nrho cov kev lag luam saw, txhawb nqa los ntawm 30 xyoo ntawm kev tsim R & D lub zog. Nrog rau kev paub txog cov thev naus laus zis tshiab, peb ua tau raws li qib siab - qhov yuav tsum tau ua kom zoo thiab ua tau zoo, muab ib qho kev daws teeb meem - nres.
Pab neeg tshaj lij
Peb muaj ib pab neeg tsim khoom tsim engineers uas tuaj yeem tsim thiab tsim kev daws teeb meem raws li cov neeg siv khoom xav tau. Nrog peb tus kheej lub chaw soj nstuam, peb muaj cov txheej txheem ntau lawm uas suav nrog kev tsim cov duab, kev tsim kho, kev tsim hluav taws xob, kev sim kev sim, pwm tsim, txhaj tshuaj molding, thiab sib dhos kom tau raws li kev xav tau ntau yam.
Dab tsi yog HD modulator?
Txhua HDMI input teeb liab yuav hloov mus rau hauv RF (lossis "antenna") teeb liab los ntawm HDMI-modulator. Qhov no tuaj yeem muab faib los ntawm koj lub tsev lub xov tooj cua zoo tib yam; nws tsis xav tau tshwj xeeb cable. Txhua lub TV teeb uas txuas nrog yuav tso cai rau koj saib txhua qhov hauv HDMI hauv cov ntsiab lus siab.
FAQ
Q: Dab tsi yog HD ATSC Modulator?
A: Ib qho HD ATSC modulator yog ib qho khoom siv uas hloov siab -txhais (HD) video thiab suab teeb liab rau hauv ATSC tus qauv qauv rau kev tshaj tawm xov xwm digital.
Q: ATSC Modulator ua haujlwm li cas?
A: Nws siv cov teeb liab HD digital thiab hloov kho rau hauv cov hom tshwj xeeb uas tau teev tseg los ntawm ATSC tus qauv. Qhov teeb liab modulated no tuaj yeem tshaj tawm hauv cov huab cua.
Q: Lub hom phiaj ntawm kev siv ATSC Modulator yog dab tsi?
A: Lub hom phiaj tseem ceeb yog ua kom muaj kev sib kis ntawm cov ntsiab lus HD digital hla huab cua, ua rau nws nkag mus rau cov neeg saib nrog ATSC- tau txais TV txais tau.
Q: Dab tsi yog qhov tseem ceeb ntawm HD ATSC Modulator?
A: Cov yam ntxwv yuav txawv, tab sis cov uas muaj xws li kev txhawb nqa rau ntau yam video thiab audio formats, modulation tsis ua raws li cov qauv ATSC, thiab qee zaum ntxiv nta xws li kev kho yuam kev.
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