Manufactory Wholesale SK-4000M Single Channel Agile Modulator with SAW Filters for CATV Systems
RF Output
Are you struggling to maintain signal clarity and stability in your CATV system? The SK-4000M Single Channel Agile Modulator is here to revolutionize your broadcasting experience. Designed with SAW filters, this commercial-grade modulator ensures maintenance-free adjacent channel configuration, delivering unparalleled signal purity. Its phase lock loop frequency control guarantees precise frequency stability, while the non-volatile memory retains channel settings even during power outages. Ideal for broadcasting, hospitality, and educational institutions, the SK-4000M offers an RF output level of 55dBmV and operates seamlessly across 45~860MHz. Certified for NTSC and PAL BG/DK configurations, this modulator is a trusted solution for engineers and system integrators worldwide.
• SAW Filtered for Maintenance-Free Adjacent Channel Configuration
• RF Output Level at 55dBmV
• Phase Lock Loop Frequency Control
• Non-Volatile Memory for Channel Retention
• Three-Digit LED Display for Easy Monitoring
The SK-4000M single channel modulator is commercial grade, SAW filtered, frequency agile modulator specifically designed to meet the hightest CATV performance standards. All channels are easily selected by using front panel buttons and verified with an EASY-TO-READ LED channel display.
FEATURES:
SK-4000M
SINGLE CHANNEL AGILE MODULATOR
1. SAW filtered for maintenance free adjacent channel configuration
2. RF output level at 55dBmV
3. Phase lock loop frequency control
4. None-volatile memory maintains channel selection in event of power loss
5. Three-digit LED display and controls for convenient monitoring and operation
6. Switching power supply for installation flexibility and precise voltage regulation
7. Available in NTSC or PAL BG/DK configurations
SPECIFICATION:
OUTPUT
Output Frequency 45~860MHz any channel
Output Connector F Connector
Output Level 115 dBµV (Adj.)
INPUT
RF
VIDEO
AUDIO
GENERAL
Test Point -20 dB ±3dB A / V Ratio -11 ~ -18 dB (Adj.)
Frequency Stability ±10KHz
Output Impedance 75 Ohms
Video Input Level 0.6-1.5Vp-p (87.5% Modulation)
Input Connector Yellow RCA Jack Video C/N
Input Level 0.8Vp-p(25KHz Peak Deviation)
Input Connector White RCA Jack
About Us
FMUSER is a company specializing in broadcasting and television transmission systems and integrating hotel IPTV systems. The company was established in 2009 and has served over 180 countries worldwide. More than 20,000 television stations, radio stations, and hotel clients from different.
Contact:Tomleequan Email:sales@fmuser.com whatsapp:+8613922702227