This is the specification sheet for the Sharp Vision DC 2S, a premium 2-Way (2-output) coaxial splitter designed for modern, high-bandwidth applications that require both high frequency and Power over Coax (PoC).
Key Technical Features
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1000 MHz Bandwidth: Future-proofed for modern applications including gigabit DOCSIS 3.1 cable internet, advanced digital TV (QAM), and high-resolution CCTV (AHD/TVI/CVI).
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Dual Power-Pass (DC): Unlike standard splitters that block power, the DC 2S allows DC voltage (e.g., from a master CCTV unit or a cable amplifier power inserter) to pass from the input port to both output ports. This is essential for powering two active devices downstream.
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Zinc Alloy Construction: The durable, brushed metal chassis provides excellent RFI (Radio Frequency Interference) shielding, critical for maintaining high SNR (Signal-to-Noise Ratio) in clean digital signals.
Technical Specifications
| Parameter | Specification | Note |
| Input Port | 1 x Female F-Type Connector | |
| Output Ports | 2 x Female F-Type Connector | (2-Way Split) |
| Frequency Range | 5 – 1000 MHz | High Bandwidth |
| Max DC Current | 1A (50V DC Max) | (Power Pass from IN to All OUT) |
| Insertion Loss (In-Out) | ≤ 3.8 dB | Minimum Signal Loss |
| Port-to-Port Isolation | ≥ 22 dB | Good Signal Separation |
| Impedance | 75 Ohms | |
| RFI Shielding | ≥ 100 dB |
Typical Application Diagram
The DC 2S is commonly used to distribute high-definition video signals and power in security or distribution systems.
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CCTV Power Distribution: Connect a central power supply to the
INport. Connect two PoC (Power over Coax) cameras to theOUTports. Both video and power are transmitted. -
Home Distribution: Connect an amplified satellite antenna's downlead to the
INport. Connect two set-top boxes to theOUTports. The DC voltage from one box can power the LNB (if required) while both boxes receive the signal.