Elettronika AUTV/2000LD, Руководство пользователя

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TECHNICAL CHARACTERISTICS
RF SECTION
Frequency range 470 - 860MHz
Vision/Sound amp. Common
Output power 2000W peack sync.
Output power control Automatic or manual (switch-selected)
Output frequency stability 2,5ppm (option 0,05ppm)
Out stage technology LDMOS Solid State
I.M.D. < -54dB(with IF-Precorrector)
Spurious and harmonics level < -60dB
RF Output impedance 50
Ω
RF Output connector EIA 7/8”
Intermediate frequency 38.9 or 45.75MHz on request
SOUND SECTION
Input level 1Vpp (adj.)
Input impedance 600
Ω
Balanced
Input connector Twinax
Pre-emphasis 50
µ
s
Frequency response 30Hz - 15kHz, ±0.5dB
Total harmonic distortion < -0.5%
FM Signal noise ratio > -68dB
(referred to +/-50kHz dev. f = 400Hz) > -60dB (unweighted)
VIDEO SECTION
Input level 1Vpp
Input impedance 75
Ω
Return loss 26dB
Differential gain < 5%
Differential phase < 5°
Group delay ±40ns
Input connector BNC Female
Sideband spectrum response According to the standard
Amplitude frequency response According to the standard
GENERAL
Power supply 230Vac, ±10%, 50/60Hz
400Vac 3P+N (on request)
RS232 Socket DB9 Connector (on Amplifier Control)
Telemeasuring socket DB25 Connector (on Amplifier Control)
AGC Socket DB9 Connector (on Amplifier Control)
I
2
C BUS Socket 2xDB9 Connector (on Amplifier Control)