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Digiality Modulator, MT12P
Product id: 4358
 
 
 
 
 
PRODUCT DESCRIPTION
Television modulator
FEATURES

• With DIP switch control
• Multistandard - B, D
• PLL carriers crystal stabilization and µP control
• Double sideband modulation
• Serial RF combining
• Connectors: video/audio - type 2 x RCA socket, RF - F type
TECHNICAL SPECIFICATIONS
RF output Level/Impedance: 75 dBμV / 75 Ohm
Output channels: 6-SR18 (D) 174 - 294 MHz; E5-S2+ (B) 174 - 300 MHz
Video input Frequency range: 20 Hz - 6 MHz
Level/impedance: 1 V +/- 1 dB / 75 Ohm
Audio input Frequency range: 20 Hz - 15 kHz
Level/Impedance: -14 - +15 dB
Level/Impedance/Deviation: 775 mV RMS / 10 k Ohm / 50 kHz
Carriers accuracy +/- 50 kHz
Sound intercarrier frequency 5.5 MHz, 6.6 MHz
Audio frequency response precorrection: 50 μs
Frequency unstability: < 10 (-5)
Video frequency: +/- 1 dB (0.5 - 4.0 MHz); -2 - +1 dB (-4.8 - 4.0 MHz)
Adjusting A/V ratio: 13 +/- 3 dB
Amplitude modulation depth (typ.): 75%
Signal/Noise ratio: ≥ 53 dB
Power consumption AC 3 VA / 230 V / 50 Hz
Operating temperature: -10º C - 50º C
Weight: 0.33 kg
Dimensions: 78 x 47 x 118 mm
 
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