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Lowest Price Digital Frequency Converter
Negotiable
MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
JieXun
Place of Origin:
China
Model Number:
JXDH-6701 Digital Frequency Converter
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Related Products
Brand Name
JieXun
Place of Origin
China
Model Number
JXDH-6701 Digital Frequency Converter
Description:
The function of JXDH-6701 Digital Frequency Converter is to convert DVB RF signal of one channel
The function of JXDH-6701 Digital Frequency Converter is to convert DVB RF signal of one channel
Outline
The function of JXDH-6701 Digital Frequency Converter is to convert DVB RF signal of one channel into another channel, and it dispenses with the aftertreatment of decompressing, encoding and multiplexing to the digital signal. It can be widely applied to satellite digital TV, digital broadcast, CATV network and so on.
Features
◆The function of this product is to convert RF signal of one channel into another channel;
◆This product can uplink-convert medium frequency into radio frequency, conversely it can;
◆downlink-convert radio frequency into medium frequency, besides it also can convert frequencies;
◆between RFs or peer frequencies;
◆This product is suitable for digital signal processing as well as analogue signal processing;
◆LCD real-timely displays various performance indexes;
◆Having RF automatically gain control (AGC), making front-end system working more reliably and stably;
◆Micro-processing unit controls input/output signal levels;
◆Adjacent frequency design, medium frequency processing, surface audio wave filter (SAW), good interference suppressing;
◆Local oscillation adopts unique phase-locked loop, low phase noise, low phase jitter, low error rate, especially suitable for digital signal frequency conversion;
◆Down-link frequency conversion and up-link frequency conversion adopt excellent qualified dual-balanced frequency mixer, good linearity, low distortion;
◆low clutter interference;
◆RF and medium frequency system circuits adopt multi-channel filters, which reduce outside signal interference against local machine;
◆RF output circuit adopts international brand amplifying module, which guarantees output dynamic and parasite suppression;
◆19 standard structure, independent power supply, elegant exterior, flexible corollary equipment.
Application Range
◆ Satellite digital TV broadcast
◆ MMDS digital TV head-end
◆ Digital CATV network
Performance Indicator
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RF Input Frenquency
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30-862MHz (central frequency of an optional aptotic channel)
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User order guide:
It is necessary to indicate the mode of RF input.
A=QAM/CMTS
B=QPSK;
And conversion style.
C=RF to IF
D=IF to RF
E=RF to RF
For example: JXDH-6701-AE means RF input mode is QAM/CMTS and conversion style is RF to RF.
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RF Input Mode
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QAM,QPSK,CMTS (user must indicate a certain one in three modes)
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RF Input Level
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95dBμν
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RF Input Level Range
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85-105dBμν
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RF Input Impedance
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75Ω
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Input AGC Range
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±10dB/±1dB
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Input Return Loss
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≥12dB
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RF Output Frequency
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110-862MHz (central frequency of an optional aptotic channel)
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IF Input and Output Frequency
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35-44MHz (125KHz Stepping)
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Maximum Output Level
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≥115 dBμν
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Output Inspection
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-20 dBc
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Adjusting Range of Output Level
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0-20 dB(0.5dB Stepping)
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Output Impedance
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75Ω
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Output Return Loss
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≥12dB
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Phase Noise
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≥96 dBc@10KHz(30-300MHz)
≥94 dBc@10KHz(300-550MHz)
≥92 dBc@10KHz(550-860MHz)
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Frequency Conversion Precision
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≤5 KHz
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Spurious Output Rejection
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≥55dB(The distance of 2 contiguous frequency points>20MHz)
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Audio In-Band Flatness
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±0.5dB
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General Specification
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Size
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44mm×482mm×330mm
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Condition
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0-45(Work);20-80(Storage)
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Power Supply
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AC220V±10% 50Hz 20VA
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Warm tips:
Specification and picture are for reference only, the actual item is the standard,welcome to consult
Send Inquiry to This Supplier
Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Weifang, Shandong, China
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