Mini Modulador Ntsc

Mini Modulador Ntsc
Mini Modulador Ntsc Mini Modulador Ntsc
Product Code: Mini analog modulator
Availability: In Stock
Price: $0.00
Ex Tax: $0.00
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Product Description

Analog Modulator NTSC agile channels 2-135  860 mhz Audio-Video Modulator is a high quality, vestigial sideband unit with synthesized visual and aural carriers. The frequency agile 860 mhz allows front panel pushwheel switch selection of standard CATV channels 2 through 135. Aeronautical channels are offset positive with a tolerance of +/-5 kHz as required by FCC rules.

Specifications

 

RF

 NTSC 54 to 860 MHz

Output Level + 45 dBmV (minimum 15dB adjustment range
Output Impedance 75 Ohms
A / V Ratio 15dB/20dB selectable ( +/- 2dB)
Frequency Stability ± 5KHZ
NTSC 4.5MHz ± 5KHZ
Spurious Outputs -60 dBc typical measured at 15 dB A/V ratio and with
Modulator output level of +45 dBmV
C/N 60 dB Typical

 

VIDEO

 

Input Level for 87.5% Modulation 1 Vp-p. Adjustable with front panel VR control
Input Impedance 75Ohms
Frequency Response ± 1 dB (Within 5MHz)
S/N 60dB Typical

 

AUDIO

 

Input Level for 25 KHz Peak Deviation 140 mV rms. Adjustable with front panel VR control
Input Impedance Greater than 10 K Ohms , unbalanced
Pre emphasis  NTSC 75 μSec
Frequency Response ± 1 dB ( 40Hz to 15 KHz )

 

GENERAL

 

AC Power Input 90~260VAC,50/60Hz
DC Power Output (2U)12V / 4A , 5 V / 6.4A ; (1U) 12V / 2.6A , 5 V / 3.5A
Operating Temperature 0℃ to + 50 ℃
Size 1”W * 3.5”h * 7.5” d (2.5cm)W * (8.9cm) H * (19.1 cm )*D
Weight 0.3 Kg

Packing per set

 

*One complete set for 4 modules installed with 1U power supply & rack:
-One inner box for one complete set
-Five (5) complete sets (5 inner boxes), or 20 modules per carton
-One carton: 16 Kgs/ 3.2 Cuft
*One complete set for 10 modules installed with 2U power supply & rack:
-One inner foam for one complete set
-One carton for one complete set (1 inner foam)
-One carton: 8 Kgs / 1.2 Cuft

 

 

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