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4 Channels Separated Agile RF Modulator
  • 4 Channels Separated Agile RF Modulator

4 Channels Separated Agile RF Modulator

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Meorient Import & Export  Co.LTD
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
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Product Description
Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
JM / Neutral
Model Number:
JM-4U
Color:
Black
Frequency Range:
VHF/UHF Option
Input/Output:
4 audio/video inputs, one RF output
With:
SAW filter
Output Level:
90dB
System:
PAL/NTS Option
Power Supply:
AC100/240V
Application:
CATV Modulator
Name:
4 Channels RF Modulator
Supply Ability
Supply Ability:
3000 Unit/Units per Month
Packaging & Delivery

4 Channels Separated Agile RF Modulator

I. Features:

1.4 audio/video inputs, one RF output and four skipped channel output.

2.Intermediate frequency, twice conversion frequency and with SAW filter, low side-band interfere.

3.MCU technique is applied to audio intermediate frequency, video high frequency process and RF local oscillator, with high stability and accuracy. 

4.Integrated circuit is applied to outputs, and each functional circuit of the overall unit adopts SMT technology, with high security.
5.LED display frequency, using up and down button to select any preference frequency. 
6.Convenient control, all frequency level adjustments on front panel.
7.High efficiency power supply.
8.We can make different TV system standard according to the customer’s need.

 

II. Specifications:

A. RF:

1.Output Frequency Range                 47~860MHz

2.Frequency Accuracy                       ±5kHz

3.Output Level                                  105dBuV

4.Out of Band Suppression                 -60dB max

5.Output Impedance                           75Ω

6.Output Reflection                            12dB min in any frequency

7.Video to Audio Carrier                      18± 2dB

 

B. Video Frequency:

1.Input Level                                                     0.6~1.5Vp-p

2.Input Impedance                                           75Ω

3.Input Reflection                                 30dB min

4.Noise Signal Ratio                              -60dB

5.C/L Delay                                          40nsec

6.Frequency Response                            ± 1dB

7.Differential Gain                                  ± 4% (modulator 87.5%)

8.Differential Phase                                ± 4% (modulator 87.5%)

 

C. Audio Frequency:

1.Input Level                                         -10~10 dBm

2.Input Impedance                                 10K Ω min

3.Frequency Response                             ±1dB

4.Distortion                                             1%

5.Signal to Noise Ratio                              -60dB

6.Audio and Video Difference                    Accoring to the TV System standard

 

D. Power Supply

1.Voltage                                                 110~245V

2.Power Supply Watt Loss                        15W max

 

E. Physical Parameter:

1.Dimension                                             440mm length x 126mm width x 44mm height

2.Weight                                                  8kg Max.

 

F. Controlling Temperature:

1.Storage Temperature                              -20°c---+70  °c

2.Working Temperature                             0 °c---+45 °c

 

 

 

 

Packaging & Shipping

1PCS/Inner Box,  Standard Carton

 

Express(DHL, UPS, Fedex, TNT, EMS...), Air, Sea 

 

 

 

Our Services

1-year; If there is no man-made problem, we will replace or repair for your freely.

 

 

 

Company Information

 

 

 

 

 

 

 

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