TECHNOCORD (INDIA)
TECHNOCORD (INDIA)
E-403/B, Street No. 12, Hardev Puri, Mandoli Road, Shahdara, Delhi - 110093, India
Mr. Kundan Singh Bisht (Director)
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+919868773525, +919136661826
Phone :
91-11-22801758
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Channel Modulator
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Product Code :
13
Product Specification
Channel Modulator
Features
38Mhz IF Modulation For Superior Harmonic, Designed For CATV & Broadband Adjacent Channels Systems
SAW Filtered and High Q Factor Channel Filter Enhance Sharply Filtering and Harmonic Reduction 60dB
PLL Frequency Synthesis Technique is Used, Excellent Frequency Stability Can be Enhanced
RF Level, RF Modulation, Audio Level A/V Ratio are Adjustable
Fitting to 19" Rack
Parameter
RF Output Level
(>115Db Adjustable Level)
Freq Renge
(> 48~750Mhzchannel fixed output)
Freq stability
< 5KHz
Vision/Sound Ratio
18dB
Out put impedance
75 ohms
RF output Return loss
>12
Spurious Out put
> 60dB
Side band rejection
> 60dB
IF input
0.7-1.4Vp-p+
Modulation
87.5%
Differential Gain
<3%
Differential Phase
<3
O
C/N Ratio
> 55dB
Chrominance luminance delay
<45ns
Flatness
+- 1dB
Audio Input level
0.775Vrms-600 ohms
Audio Input Configuration
50KHz
Power requirment
AC220V +- 10%
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