- Product Details
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Quick Details
-
Keyword:
-
household modulator
-
Product name:
-
Modulator
-
S/N Ratio:
-
55 dB
-
Application:
-
CATV
-
Frequency range:
-
47-870 MHz
-
Output level:
-
90 dBμV
-
A/V Ratio:
-
-15±2 dB
-
Output impedance:
-
75 Ω
-
Output return loss:
-
14 dB
-
Spurious rejection:
-
50 dB
Quick Details
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
High Fly
-
Model Number:
-
Modulator 47870
-
Keyword:
-
household modulator
-
Product name:
-
Modulator
-
S/N Ratio:
-
55 dB
-
Application:
-
CATV
-
Frequency range:
-
47-870 MHz
-
Output level:
-
90 dBμV
-
A/V Ratio:
-
-15±2 dB
-
Output impedance:
-
75 Ω
-
Output return loss:
-
14 dB
-
Spurious rejection:
-
50 dB
Antenna cable tv system professional digital catv household 90 dBuV 47-870 MHz -15±2dB modulator
OVERSEA WAREHOUSE
:
Germany
,
Middle East
,
South Africa
,
India
Products Description
Features:
1.MCU controlled PLL high accuracy and stability of visual carrier and audlo subcarrier
2.Audio Subcarrier Selectable:5.5MHz、6.0MHz、6.5MHz
3.Witch R Floop input and auto store when power outage
4.LED Channel number display and CATV/TV channel selectable
5.Double side band modulation for non-adjacent usage
Specification
|
Frequency range
|
47-870 MHz
|
|
Output level
|
90 dBμV
|
|
AC power input
|
AC 230V 50Hz
|
|
S/N Ratio
|
55 dB
|
|
A/V Ratio
|
-15±2 dB
|
|
Visual Carrier Freq. Accuracy
|
±5KHz
|
|
Output Return Loss
|
14 dB
|
|
Spurious Rejection
|
50 dB
|
|
Output Impedance
|
75 Ω
|
|
Input Level
|
0.8 Vp-p for 80% ± 10% modulation
|
|
Input Level Addition
|
0.4 Vp-p ~0.8 Vp-p
|
|
Freq. Response
|
± 2.5 dB(50 Hz to 4.2 MHz）
|
|
Audio Carrier Deviation
|
± 50KHz
|
|
Audio Freq. Response
|
± 2 dB
|
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