TVM-300 Tunable UHF Double-Band Modulator

TVM-300-e.jpg

* D/K standard
* Frequency synthesizer
* Permanent memory
* Displaying of chosen channel
* "Test" mode
* Video, audio signal level tuning
* Output level tuning
* RF input for signal summation
* Plug-in design
* LF-RCA, RF connectors of F-type

Product Specifications
Video Input Frequency Band 20 Hz - 6 MHz
Level/Impedance 1V+3dB/75Ω
Audio Input Frequency Band 20Hz - 20 kHz
Level/Impedance 700mV /6.8kΩ
Output Channel 21 - 69
Level/Impedance 90dB/μV / 75 Ω
Amplitude-Frequency Characteristic Unevenness in video-band 0.5 dB
SNR 55 dB
Amplitude-Frequency Characteristic Sound Channel Preequalization 50 μs
Frequency Setting Accuracy ± 10 kHz
Frequency Instability ≤ 10-5
Unwanted Frequency Suppression > 57 dB
Summation Loss per Pass 1 dB
Depth of Output Level Control 20 dB
Operating Temperature Range 5 - 40 о С
Supply Voltage/Consumption Current 12V/0,3A
Dimensions 193x102x35 mm
Weight 400 g