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Modulador Ágil MVA100A
Duas saídas de freqüência intermediária, uma principal e outra auxiliar e entrada estéreo BTSC

Todos os controladores e monitorações do modulador obtidos através de display LCD, monitoramento de desvio de áudio e vídeo. Com interface tipo RS-485 e fonte chaveada universal.
  Características Técnicas
 
AC Line Voltage: 90 ~ 240 Vac
Power Comsuption: 20 VA Max.
Operating Temperature Range: 0ºC to + 50ºC
Altitude: 0 to 4,000 Meters AMSL
Weight: 2.50 Kg
Physical Size & Weight: 44 mm H x 482.6 mm W x 205.2 mm D
  Vision Performance
 
Video Input: 1 Vpp, > 20 dB Return Loss
Input Impedance/ Conector: 75 Ohms, Type "BNC"
Modulation Depth: 87.5%, Adjustable
Video Frequency Response: ± 1.0 dB, 10 KHz to 4.2 MHz
Differential Phase: < 5º
Differential Gain: < 5 %
Chrom. Lum. Delay: < 50 nS
Luminance Non Lin.: < 5 %
Field Time Distortion: < 3 %
Line Time Distortion: < 3 %
Group Delay Tolerance: < ± 50 nS
K Factor: < 3 %
Signal to Noise Ratio: > 40 dB, 30 Hz to 15 KHz
> 48 dB, 15 KHz to 4.2 MHz
 
  Sound Performance
 
Monoaural Input: 0 dBm Adjustable
Audio Ouput Impedance / Conector: 600 Ohms Balanced, Type “BNC” (f)
Pre-emphasis: 75 uS
Frequency Response ±0.5dB, 40 Hz to 15 KHz
Harmonic Distortion: 0.5%, 40 Hz to 15 KHz
FM Noise: > 60 dB
Syncronous AM Noise: < -40 dB at 400 Hz with ± 25 KHz Deviation
  IF Performance
 
Output Level: + 2 dBm Max.
IF Output Impedance/Conector: 50 Ohms, Type "BNC" (f)
Vision Carrier Frequency: 45.75 MHz
Sound Carrier Frequency: 41.25 MHz
Sound/Vision Carrier Stability: ± 2 ppm, 10ºC to 50ºC.
Sound/Vision Carrier Ratio: 10 dB, Adjustable
In-Channel Intermodulation Distortion: < -53 dBc
Spurious & Harmonic Radiation: < -60 dBc
Sync Compression: 0 %, Internal Adjust