Cov TV Transmitter ntawm 100-300W

Cov TV Transmitter DTT5900-300 series ntawm 100-300W

Ntawv loj

Cov TV taub hau tas zog

lIPTV, Over-the-air TV nrug rua

lRemote nyob Rebroadcasts thiab kev sib real-time

lHD los yog SD yees duab ntawm chaw tus IP tes hauj lwm

Ordering lis dej num

DTT5900

-5

DTT5900

-10

DTT5900

-20

DTT5900

-30

DTT5900

-50

DTT5900

-100

DTT5900

-200

DTT5900

-300

Tso zis Power (RMS) **

5W

10W

20W

30W

406

100W

200W

300W

Yuag

20kg

20kg

20kg

20kg

20kg

25kg

40kg

40kg

Ntau zaus

470 860MHz

Qauv

DVB-T, DVB-T2, DVB-H, DTMB, ATSC, ISDB-Tb

Hom kis

Qhab txuj: ib leeg

Xaiv tau: Broadband(maximum 80MHz)

Network

MFN, SFN

Cua txias txujci

Raug tshem tawm ntawm huab cua Cooling nrog ob kiv cua txias

Ua ntej kho lus Module

TSIS TXUAM NROG

Yeem Built-in

cov-tawm ua ntej kho lus module

Bandpass lim

Built-in ib leeg/sab qhab BPF

Qhab ua-inBroad BPF, yeem lwm tib qhab BPF

Yeem lwm ib leeg/sab qhab BPF

Qhov ntev

(W × H × D)

482nn(19'')×178mm(4U)×605mm(23.8'')

Ceeb toom : * Cov zis powers saum toj no yog colculated ib ATSC/DTMC qauv hauv qhab tib hom;

** Thov nug peb muag tus neeg sawv cev rau lwm exciter/modulator yuav tsum.

Fais Performance

Zaus Stability(Exciter)

≤±1×10 ^-7(internal siv)

≤±1×10 ^-10(lwm 10 MHz siv moos)

Zaus Accuracy(Exciter)

MFN:±100Hz, SFN:±1Hz

MER(Exciter)

≥33dB

Ib theem input

90dBμv

Lub xub pwg hauv Single@fc±2MHz

≤-36dB

Nyob-qhab non-flatness@fc±3.591 MHz

≤±0.5dB

AGC fais fab tswj ntau yam

±8dB

Stability ntawm cov zis muaj hwj chim

≤±0.5dB

I/O Interface

RF tawm tswv yim

1× N hom, 50Ω

Rau cov zis RF

1× N hom, 50Ω

1× L27, 50Ω

RF Test chaw nres nkoj

1×SMA

Txog chaw nres nkoj

1× REYE-232, connector DB-9

TCP/IP

1× RJ-45

Xyuas & Control

So LCD Screen

1×TFT LCD kov npo

LED indicators, As

5×LED indicators, As rau raws li txoj cai/tswb indications

(Cov zis muaj hwj huam, ALC, tamsis no, kub, VSWR)

Zaus Stability

≤±1 × 10^-7(Internal siv)

≤±1 × 10^-7(10 lwm MHz siv moos)

Faiv mov thiab tej

Voltage ua hauj lwm

180V los 240V AC (50Hz±2%)

Kev khiav hauj lwm muaj kub

0 45℃

Kub cia

-20 rau 70℃

Kev khiav hauj lwm vaum

90%, uas tsis yog-condensing

Cim npe nrov: 100-300w cov tv transmitter, Suav teb, manufacturers, lwm tus neeg, hoobkas, tuam txhab, pheej yig, uas tsis muaj nqi