dvb-t2 Modulator mod6420

1.pre-distortion

2. wa' channel asi 'ej 100 m ip input

3. sfn mfn 'ej ngaq

4. Qay bandwideth: 5 m, 6 m, 7 m 8 m 'ej

Nánari upplýsingar

mod6420 dvb-t2 Modulator


'elbogh Application


mfn ghap sfn synchronized transmissions

dvb-t2 digital tv broadcast

○sfn ghap MISO transmission

○single 'ej broadcasting multi plp

○regional tv distribution

dvb-rut digital tv broadcast

dtt QotchoHpu' integration

input

t2mi input rIn asi 'ej ip (DuH)

1000 mbps ethernet rut mutlha'taH

100 mbps ethernet rut mutlha'taH

1 channel rut input rIn asi

10 mhz reference tlhaq input 'ej loop bnc interface,

1pps input 'ej loop bnc interface,

modulation

motlh

EN302 755

mode

mode a: Vas-plp;    mode b: multiple-plp (DuH)

plp Constellation

qpsk, QInvam 16qam, 64qam, 256qam, (motlh pagh jIr)

l1 Post Constellations

BPSK, QPSK, 16QAM, 64QAM

fec 'ab

short(16k), motlh (64 k).

fec Rate

1 ghap 2, 3 ghap 5, 2 ghap 3, 3 ghap 4, 4 ghap 5, 5 ghap 6

'orwI' Pattern

PP1-PP8

'avwI' Interval

1 ghap 128, 1 ghap 32, 1 ghap 16, 19 ghap 256, 1 ghap 8, 19 ghap 128, 1 ghap 4

fft Mode

1 k 2, k, 4 k;    8 k, 16 k, 32 k (motlh pagh extend)

bandwidth

5 mhz, 6 mhz, 7 mhz, 8 mhz

network Mode

mfn, sfn (DuH)

rf

connector

n Segh, 50Ω Impedance

rf range

30 ~ 999 mhz, 1 hz mIw

patlh att output

-25 ~ +3 dbm, 0.1db mIw

MER

> 43db

volchaH patlh

> 56db

pat

lcd bey', keyboard je 'ej bebvo' Network management

software upgrading vegh network Qutlh

Sa'

demission (w * l * h)

482 mm × 410 mm × 44 mm

ngI'

4.8 kg

Hat

0~45℃(operation),-20~80℃(storage)

HoS supply

ac 220v±10%,50/60hz

HoS Consumption

34W

DuH

opt-ip 100 m 1gbe pagh ip inputs

OPT muDech mfn batlhchaj pagh (mfn 'ej sfn)

opt-rut rut-m1 inputs

opt-plp multiple-plp

opt-dpd n-linear 'ej linear digital pre-distortion

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