IDM-VNT8416 Field Video Optical Terminal

IDM-VNT8416 Field Video Optical Terminal is a high-cost-performance product developed by Raytrans based on military field requirements, utilizing advanced international digital video fiber-optic transmission technology to transmit video signals, voice data, 64K services, E1 channels, high-fidelity audio, and 100M Ethernet over a single fiber with high quality. It supports high-quality transmission of any high-resolution moving or still images. The optical module and core circuitry use standard components, ensuring high stability. All optical and electrical interfaces comply with international standards, making it suitable for diverse operating environments.

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Product Features:

• Supports 8 video channels (configurable as single or bidirectional video based on user needs), 4 groups of high-fidelity audio services;
• Powerful network management function with real-time online monitoring;
• 4 transparent E1 channels, 4 shared 100M Ethernet ports;
• Compatible with PAL, NTSC, SECAM, and other video standards;
• No crosstalk interference from analog FM, PM, or AM optical terminals;
• Immune to electromagnetic interference (EMI) and radio frequency interference (RFI);
• High expandability, supports configuration of voice interface cards such as FXS, FXO, hotline phone cards, magneto telephone cards, EM2/4 cards, etc.; data service cards such as V.24, V.35, etc.;
• Can be integrated with centralized equipment to form a star network topology with one-to-many connections;
• High system integration, high reliability, and low power consumption;
• Suitable for harsh outdoor environments with excellent sealing, waterproof, and shock-resistant performance.

Technical Specifications:

Interface Type	FC/UPC	Fiber Mode	Single-mode (multi-mode optional)
Receiver/Transmitter Rate	1.25Gbps/1.25Gbps	Receiver/Transmitter Wavelength	1310nm/1550nm
Transmitter/Receiver Rate	1.25Gbps/1.25Gbps	Transmitter/Receiver Wavelength	1550nm/1310nm
Optical Output Power	-9～-1dBm	Receiver Sensitivity	Better than -21dBm
Transmission Distance	20Km, optional long-distance optical modules available for extended fiber transmission.

Video

Interface Type	BNC	Luminance Nonlinearity	<3%
Video Sampling Bit Width	8bit	Video Bandwidth	0Hz～6.5MHz
Differential Phase (DP)	<0.7o	Differential Gain (DG)	<0.7%
Input Overload Voltage	1.5VP-P (typical)	Input/Output Voltage	1VP-P (typical)
Input/Output Impedance	75Ω (unbalanced)	Video Signal-to-Noise Ratio	≥70dB (weighted)

Ethernet

Interface Type	RJ-45	Transmission Rate	10M/100M auto-adaptive
Standard Protocol	Supports IEEE802.3	Operating Mode	Full/Half-duplex / Auto-adaptive

FXO/FXS Interface

Audio Range	300Hz～3400Hz	Compression Rate	ITU G.711 A-law
Impedance	Three-element composite impedance: 200Ω + 560Ω//0.1μF	Loop Current	25mA per channel

High-Fidelity Audio

Interface Type	RJ45	Audio Sampling Bit Width	24bit
Input/Output Impedance	ADC: 100KΩ / DAC: 10KΩ	Input/Output Voltage	1.5VP-P (typical)
Audio Sampling Frequency	32KHz	Audio Signal-to-Noise Ratio	≥90dB
Audio Bandwidth	20Hz～20KHz	Total Harmonic Distortion	<1%

Data

Interface Type	RJ-45
Data Type	RS-232, RS422 (4-wire), RS485 (2-wire)

Power Supply and Power Consumption

Power Supply

AC220V / DC-48V / DC 9V

Overall Power Consumption

≤40W

Environmental Conditions

Operating Temperature	-40oC～+85oC	Relative Humidity	0～95% (non-condensing)

Product Dimensions

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Length × Depth × Height	438×400×88(mm)                  With handle
Length × Depth × Height	483×400×88(mm)                  With mounting ears and handle                   Application Scenario:

Overview: