Kev piav qhia
Lub GM55 Commercial Audio Video Modulator tau tsim los muab cov channel sib raug zoo thiab FCC Docket 21006 zaus raug. Tus nqi qis no tswj hwm tag nrho 55 dBmv tso zis ntawm ib qho VHF, Mid, band lossis Super band channel. Modulated channels yuav muab tso rau ntawm ib qho channel uas tsis siv nyob rau hauv lub kaw lus kaw MATV lossis SMATV system.
Zoo sab nrauv modulation thiab RF qib tswj kom paub tseeb xyoo ntawm kev ua haujlwm txhim khu kev qha. Lub modulator raug xa nrog tag nrho cov kev hloov kho sab hauv ua ntej -set thiab FCC Docket 21006 offset yog tus qauv yam tsis muaj nqi ntxiv.
- Superior vestigial sideband filtering rau Adjacent channel systems
- Tag nrho +55 dBmV tso zis
- Tsawg spurious harmonic tso zis
- High precision siv lead ua oscillator rau qis, nruab nrab, siab band
- Agile PLL oscillator los ntawm kev hloov pauv rau super band.
- Professional duab zoo
- Muaj nyob rau hauv channel 2 txog 36
- Pem hauv ntej vaj huam sib luag -30 dB xeem point
- Sab nraum qab vaj huam sib luag AC yooj yim qhov hluav taws xob
- Cov qauv thoob ntiaj teb muaj nyob rau ntawm kev txiav txim tshwj xeeb
Specification
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Qhov chaw ntawm Keeb Kwm: Guangdong, Suav |
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Tus Qauv Zauv: GDM-016 (GM55) |
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RF |
VIDEO |
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Channels: |
T8 ~ T11, 2 ~ 36, A-I thiab J-W, FCC, Docket 21006 offsets, Hoobkas teeb, HRC & IRC offsets muaj |
Qib nkag: |
5 V p-p yam tsawg kawg nkaus rau 87.5% kev hloov pauv |
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Cov zis theem: |
45 mus rau 58 dBmV, tsis tu ncua adjustable ntawm pem hauv ntej vaj huam sib luag |
Hom tswv yim: |
Composite video tsis zoo sync |
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Cov zis impedance: |
7 5 awm |
Visual C/N: |
60dB @ 4 MHz BW |
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Audio/Video Ratio: |
a. Raws li 216MHz (CH.13): Kho tau -7 txog -18 dB tsis tu ncua. |
Freuqency teb: |
± 1.5dB (30Hz txog 4MHz) |
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b. Super Band: Kho-12 rau-18dB hauv 2dB kauj ruam |
Hum thiab Noise: |
-60 dB @ 87.5% kev hloov pauv |
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Frequency Stability: |
± 10KHz (5KHz hauv aeronautical band) (Ua raws li FCC Docket 21006) |
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Spurious Output: |
60dB hauv qab video cab kuj |
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AUDIO |
GENERAL |
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Baseband Input Impedance: |
600 ohm tsis sib npaug |
Lub zog nkag: |
108-125VAC, 60Hz, 20W |
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Baseband Input Level: |
0.5V p-p rau 25KHz sib txawv |
Ua haujlwm kub: |
-10℃txog 50 degree |
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Ua ntej-Kev tsom xam: |
75 micro vib nas this |
Qhov Loj: |
19"L x 21/4"D x 13/4"H |
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Flatness: |
1.5dB (50Hz txog 15KHz) |
Qhov hnyav: |
4.3 lbs ib. |
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Video/Suab sib cais: |
4.5 MHZ |
Cov khoom sib txuas: |
"F" hom. |
FAQ
Q: Koj puas tuaj yeem tsim qhov kev txiav txim nrog tus neeg siv khoom lub npe?
A: Yog lawm, tau kawg. OEM & ODM kev pabcuam yog sov so.
Q: Koj tswj cov khoom zoo li cas?
A: Zoo ua ntej. Tag nrho peb cov khoom raug xaiv raug kuaj xyuas ua ntej ntim thiab xa khoom.
Q: Koj yuav xa cov khoom li cas?
A: Peb feem ntau thauj los ntawm hiav txwv lossis huab cua.
Q: Koj lub lag luam loj yog dab tsi?
A: Tebchaws Europe, North America, South America, Middle East, thiab lwm yam.
Hot Tags: Tuam Tshoj ua lag luam audio video modulator manufacturers, lwm tus neeg, Hoobkas
