High Quality 24 in 1 SD Modulator AV to RF Fixed Frequency Analog Modulator

• Customization: Available
• Type: TV Front-end Equipment
• Function: Signal Transmission Equipment
• Model NO.: SDM24
• Certification: CE, ISO, GS
• Condition: New
• Single Gross Weight: 10.000 Kg
• Input: AV,24 Audio and Video Signals
• Output: RF Output
• Frequency: 47~862MHz
• Transport Package: Carton
• Specification: 60X60X15cm
• Trademark: Catcast
• Origin: Chengdu
• HS Code: 8517623990
• Production Capacity: 500
• Package Size: 60.00cm * 60.00cm * 15.00cm
• Package Gross Weight: 10.000kg

Product Description

High Quality 24 in 1 SD Modulator AV to RF fixed frequency Analog modulator

Product Overview

SDM24 is a 24 modular frequency agile modulator. It will be up to 24 audio and video signals into a road with 24 TV channels RF signals. The product is widely used in hotels, hospitals, schools, electronic teaching, factories, security monitoring, VOD video on demand and other places of entertainment, especially for digital TV analog conversion, and centralized monitoring system.

Key Features

* Stable and reliable
* SDM24of each channel is completely independent, channel configuration flexibility
* Image high frequency and RF local oscillator MCU technique are used, frequency stability and high accuracy
* The function of each integrated circuit chips are used, the whole high reliability
* High-quality power supply, 7x24 hour stability

 

Technical Specification

Frequency	47862MHz
Output Level	≥105dBμV
Output Level Adj. Range	0-20dB Adjustable
A/V Ratio	-10dB-30dB (Adjustable)
Output Impedance	75Ω
Spurious Output	≥60dB
Frequency Accuracy	≤±10KHz
Output Return Loss	≥12dBVHF ≥10dBUHF
Video Input Level	1.0Vp-p87.5% Modulation
Input Impedance	75Ω
Differential Gain	≤5%87.5% Modulation
Differential Phase	≤5°87.5% Modulation
Group Delay	≤45 n s
Visual Flatness	±1dB
Depth Adjust	090%
Video S/N	≥55dB
Audio Input Level	1Vp-p±50KHz
Audio Input Impedance	600Ω
Audio S/N	≥57dB
Audio Pre- emphasis	50μs
Rack	19 Inch standard

Packing&Shipping


Package type: each pcs wth soft ,safety polyfoam ,then packed in brown boxShipping way: it usually take 5-7 days by DHL, TNT, Fedex, UPS to arrive your local place