E commerce 19 RACK ECONOMIC AGILE MODULATOR FM Tuner
E-commerce 19 RACK ECONOMIC AGILE MODULATOR FM Tuner
E-commerce 19 RACK ECONOMIC AGILE MODULATOR FM Tuner
E-commerce 19 RACK ECONOMIC AGILE MODULATOR FM Tuner
E-commerce 19 RACK ECONOMIC AGILE MODULATOR FM Tuner
E-commerce 19 RACK ECONOMIC AGILE MODULATOR FM Tuner

E commerce 19 RACK ECONOMIC AGILE MODULATOR FM Tuner

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Product Overview

Description



Product Description




Specification


Items
Unit
Specifications
Video section
Input level（external adjustment）
VPP
0.7～1.4
Input impedance
Ω
75 or 50
Modulation depth
%
87.5
Flatness in band
dB
≤±1.5
Differential gain
%
≤5
Differential phase
o
≤5
Cr/L delay
ns
≤60
Weighted S/N ratio
dB
≥60
K-factor（2T pulse）
%
≤5
Input return loss
dB
≥20
Audio section
Input level（external adjustment）
dB
0.775V±10
Input impedance (unbalance)
Ω
10k
Adjustable peak deviation
kHz
±50
Pre-emphasis
μs
50
Flatness (40Hz …15kHz)
dB
≤±1.5
Distortion(fm=1kHz;△f=50kHz)
%
≤1
S/N ratio
dB
≥60
RF output section
Output frequency
MHz
45 … 870
Carrier frequency tolerance
kHz
≤5
Carrier frequency distance tolerance
Hz
≤100
Nominal output level
dBmV
≥55
A/V RATIO (external adjustment)
dB
-10 … -20
Output impedance
Ω
75
Output return loss
dB
≥12
Spurious in band
dB
≤-60
Side-band Suppression
dB
≥65
Output level adjustment
dB
0 … -20
C/N ratio in channel
dB
≥60
General
Supply voltage
V
AC100～260
Consumption
W
≤10
Operating temperature
℃
-10 … ＋55
Video, audio connector type
“RCA”
RF connector type
“F”
Selection and status indicator
LED
Outside dimensions(w×d×h)
mm
483×130×44
Packed weight
kg
2


Feature


Agile selection of any channel between : 45-870MHz. Systems: B, G, I, D, K, M, N, L
Base-band video and audio inputs.
IF SAW filter. High vestigial sideband selectivity.
Microprocessor controlled. LED display.
Full +55dBmV output.
Adjustable RF output level, A/V level, Video and Audio modulation index.


Company Profile






We have 15 years experience in design,develop and production inAnlog headend products and 10 years in digital headend products.


Packing & Delivery




FAQ


1. who are we?
We are based in Guangdong, China, start from 2014,sell to South America(20.00%),Southeast Asia(20.00%),South Asia(15.00%),Central America(15.00%),Domestic Market(10.00%),Africa(10.00%),North America(10.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Transcoder,Analog Headend products,RF Modulator,Modulator Platform,Digital Headend products

4. why should you buy from us not from other suppliers?
Have 15 years experience in design,develop & production in professional analog & digital Headend field

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW；
Accepted Payment Currency:USD,EUR,CAD,AUD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,French,Russian


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