16 Channels in 1 Analog Modulator CATV Head End 16 Modules Fixed Modulator 16 Channels Module Type Fixed Modulator

US$370.00 - 400.00 1 Set (MOQ)
Port:
Shenzhen, China
Production Capacity:
1000PCS/Year
Payment Terms:
T/T, Western Union, Paypal

Last Login Date:

Feb 26, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Encoder Modulator, CATV Product, Digital Headend Equipment, IP Modulator, HDMI Encoder, ISDB Modulator, Optical Receiver, Optical Node, Optical Transmitter, 1550nm EDFA

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US$24,000.00-27,000.00
1 Piece (MOQ)

Product Description

Company Info

Basic Info.

Model NO.
KW-16F
Type
TV Front-end Equipment
Function
Signal Transmission Equipment
Certification
ISO
Condition
New
Standard Frequency
47 - 860MHz
Output Level
>=110dBuV
Output Level Adjustment Range
0 - -20dB(Variable)
Video to Audio Carrier
-10dB- -30dB Continuous Adjustable
Trademark
Kewang or Customized
Transport Package
Neutral or Customized
Origin
China
HS Code
85175036

Product Description

Product Description
This product includes 16 fixed mini CATV head-end modulators and 1 build-in combiner. This 16 channels module type modulator is low cost and high stability, specially designed for MATV or SMATV system, suitable for motel and hotel. Professional design with simple installation. It is easily operated or maintained by users.


Product feature
1) 1 set can install 16 channels. Adjacent channel workable.
2) Individual function keys for each channel, simple operation
3) High efficiency SMPS enable stable performance.
4) All the figures already pre-set in the factory. No further adjustment to the modulator in case necessary.
5) 19" rack mountable.
6) PAL/NTSC/SECAM supported.


Technical Data
Standard frequency 47~860MHz
Output level ≥110dBμV
Output level adjustment range 0~-20dB (variable)
Video to audio carrier -10dB~-30dB continuous adjustable
Output impedance 75Ω
Spurious output suppression ≥60dB
Frequency accuracy ≤±5KHz(VHF); ≤±10KHz(UHF)
Video output reflection ≥12dB(VHF); ≥10dB(UHF)
Video input level 1.0Vp-p(@87.5% mod)
Video input impedance 75Ω
Differential gain ≤5%(@ 87.5% mod)
Differential phase ≤5° ( @87.5% mod)
C/L delay ≤45 ns
Flatness ±1dB
Video modulation range 0~90% variable
Video S/N ratio ≥55dB
Audio input level 1Vp-p(for ±50KHz)
Audio input impedance 600Ω
Audio S/N ratio ≥57dB
Audio pre-emphasis 50μs
Power supply AC 220V±10% 50Hz±2Hz
Temperature range0~40ºC
Dimension19 inch 4U
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