Sharp SD-AT1000W Especificaciones descargar pdf (Pagina 40)

Section-1 Introduction

October 17, 2013

1‐26

WARNING:Disconnectprimarypower priortoservicing. 888‐2693‐004

InputImpedance Ohms balanced

600ohms/>10k

ohms

switchselec

table

NICAMSig

nal NICAM728

InputLev

el(nominal,

mono/stereo)

dBm +6

BTSC

WidebandCompo

site

Input

InputCo

nnector atrearpanel BNC;female

Level VRM

S for±75kHzdeviation 1VRMS,adjustable

Range VRM

S 0.5‐2

Impedance Ohms 75,u

nbalanced

Response dB 50Hzto50kHz ±0.1

50kH

zto110kHz ±0.5

NominalDev

iation kHz

inputlev

elfor

75kHzdevia‐

tionisad

just‐

able

DeviationLimit

ation kHz 120

WidebandCompo

sitePer‐

formance

At±75kHzde

viation,1Khz

testtoneunlessnotedother‐

wise

Tota lHa

rmonicDistortion %

50Hzto15kHz,me

asured

withblackpicture,after75

usde‐emphasis

<0.25

15kHzto50kHz

,measured

withblackpicture,after75us

de‐emphasis

<0.75

Distortion(IM

D) % SMPTE4:1testsignal <0.5

FMSign

al‐to‐Noise dB

Measuredat+/‐75kH

zdevia‐

tionaf

ter75usde‐emphasis

>65

Table1‐7AnalogSpecifications

Item Units Cond itions No tes SpecValue

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 291 292

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Sharp SD-AT1000W Especificaciones Pagina 40

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