Product Details

Specifications

16 in1 Channels Fixed Modulator,Satellite Equipments
1.CE,RHOS, TOP World Quality IC
2.Small Order Accept
3.3 Sound

16 in1 Fixed RF Adjacent Catv Modulator /Satellite Equipments built-in 16ways combiner Modulator detaik-50168

Your best choice for CATV RF Modulator

Technical Characteristics:

1.Compact size, easy installation;

2.Micro-computer control, image sound two-phase locking;

3.IF SAW filters to deal with, excellent VSB;

4. High-output, continuously adjustable sound frequency offset, high reliability;

5.A wide range of linear power supply;

6.The use of SMD technology, machine stability.

Technical Parameters:

Output frequency range	MHz	47—871
RF output level	dBµV	110 or up
Parasitic output rejection ratio	dB	≥60(Maximum output frequency)
RF output return loss	dB	≥13
Video transfer system	%	87.5(Video input level 1Vp-p)
Video-band flatness	dB	±1.2
Differential gain	%	≤3
Differential Phase	°	≤3
Video signal to noise ratio	dB	≥60
Color / light time delay difference	ns	\|Δτ\|≤45
Image/sound power ratio (V / A)	dB	10—20 Continuously adjustable
Images,sound freq. spacing	KHz	6500±2(PAL-D/K); 5500±(PAL-B/G);4500±2(NTSC)
Accuracy of image carrier freq	KHz	≤5
Audio Frequency Modulation	KHz	50
Audio total harmonic distortion	%	≤1
Audio signal to noise ratio	dB	≥60
Audio pre-emphasis	µs	50
Power Supply	V	AC 90-265V
Ambient temperature	°C	5—50
Relative humidity	%	≤85
Atmospheric work pressure	Kpa	86—106
Overall dimensions	mm	550x290x260
Gross Weight	Kg	12.00