16 CHANNEL MODULATOR SYSTEM

AED2,800.00
In stock
Product Model
SFM-1602-Z
SFM-1602-Z is combined fixed channel modulators based on space saving and high performance design principles. This system comprises of 16 modulators,1 Combiner, and a Hybrid IC Amplifier, which is housed together with highly efficient Power Supply in 4U standard rack. The 4U standard size rack can be installed in a 19" Rack or can be fixed on the wall. IT can be used to assemble upto 80 channel Cable TV system. 5 Systems can be combined together to work as a High performance Headend.
SFM-1602-Z is combined fixed channel modulators based on space saving and high performance design principles. This system comprises of 16 modulators,1 Combiner, and a Hybrid IC Amplifier, which is housed together with highly efficient Power Supply in 4U standard rack. The 4U standard size rack can be installed in a 19" Rack or can be fixed on the wall. IT can be used to assemble upto 80 channel Cable TV system. 5 Systems can be combined together to work as a High performance Headend.
More Information
Technical specification
Main Features
 
1) New Modulator design using Motorola IC
2) Two side shielding on each modulator card
3) Improved SMPS reducing heat generation
4) Dual PLL circuit
5) SAW Filter Modulators,
6) High Sideband attenuation
7) Ready to Distribute Combined Amplified RF Output
8) Optional 1Ux 19 Inch Fan Unit for air circulation in Rack
 
16 CHANNEL MODULATOR SYSTEM
 
Model
SFM-1602-Z
Product
16 Channel Modulator System 
(Adjacent Channel SAW Filter  Modulator)
RF SPECIFICATIONS:
 
RF Output
Any channel between 47-862 MHz, E2-E69
Visual Carrier Output Level
>=110dBuV
Visual Carrier Stability
<=3.8 KHz
Output Level Adjustment
0-15dBuV
Adjacent Channel Rejection
>= 60 dB
C/N Ratio
>= 60 dB
VIDEO SPECIFICATIONS:
 
Input Level
0.5 Vp-p (87.5 % modulation depth)
Modulation Depth
87.5 %
Differential Gain
<= 3%
Differential Phase Gain
<=3
Impedance
75Ω
Signal to Noise Ratio
60 dB
C/N Ratio
>= 60 dB
AUDIO SPECIFICATIONS:
 
Input Level
200 mVp-p (for +-25 KHz Deviation)
Input Impedance
10 K Unbalance
Frequency
PAL B/G, 5.5 MHz+-5 KHz
Frequency Response
+-1.0 dB
Pre Emphasis
PAL B/G 75 uS
GENERAL SPECIFICATIONS:
 
Power Supply
180V-250V,50Hz,50W
Dimensions and weight
500(L)x185(W)x163(H), 10.0 Kg
 
 
 

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any loss, directly or indirectly caused by any error in publishing.
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