İçindekiler
Customer Inquiry about COFDM 2W Long-Range Video Audio Transceiver for Robots
“I’m looking for a transmitter and receiver, İki yönlü ses ve tek yönlü videolu COFDM, uzun menzilli, I think 2W might be fine.”
This is a very typical inquiry from professionals working with ground robots, remote vehicles, and mobile command systems, where reliable long-range video and audio communication is essential. Let’s break down the requirements and the perfect product that fits them.
Understanding the Customer’s Needs
The customer clearly wants:
- COFDM teknolojisi for robust, anti-interference transmission.
- İki yönlü ses for live communication between operator and robot.
- Tek yönlü video to send clear, low-latency visuals from robot to operator.
- 2W transmit power için medium-to-long range operasyon (1–2 km, even close to the ground).
Such a setup is typically used in robot köpekler (UGV'de), bomb disposal robots, ve inspection vehicles, where maintaining real-time video, kontrol, and voice contact is critical.
Recommended Product:
👉 Quad Video Transmitter with Data Audio Transceiver for Robot
This model from iVcan perfectly matches the customer’s requirements — a COFDM-based system that integrates video, iki yönlü ses, and bidirectional data into one compact module.
Ana Özellikler
Tek Yönlü Video İletimi
- Destekler kadar 4 camera inputs (front, arka, sol, Sağ).
- 1080P / 720P AHD video input supported.
- COFDM modülasyonu ensures stable, görüş hattı olmayan (NLOS) bulaşma.
- Düşük gecikme: 150–300 ms end-to-end.
Two-Way Audio + Veri
- Voice intercom: Microphone on transmitter, speaker/headset on receiver.
- Bidirectional control data: Send robot commands from receiver to transmitter.
- RS232/RS485 interface seçilebilir.
Flexible Power & Sıklık
- Çıkış gücü: 0.1–4W adjustable (2W ideal for 1–2 km range).
- Frequencies: 330–590 MHz for video; 902–928 MHz for data.
- Customizable for special frequency bands or applications.
Smart Interface
- WEB UI configuration for easy setup.
- HDMI, Ethernet output at receiver for monitors or control PCs.
Advanced Features
- Gerçek zamanlı 4-camera merge display or channel switching.
- Analog audio in/out, customizable OSD, and multiple modulation modes.
- Şunun için tasarlandı: tough environments: -40°C to +80°C operation.
Uygulama Senaryoları
- Robot Köpek / İHA uzaktan kumanda.
- İtfaiye / Rescue Robots.
- Explosive Ordnance Disposal (EOD) robotlar.
- Farm, madencilik, or inspection vehicles.
- Police or military mobile surveillance systems.
Even when the antennas are close to the ground, this system can achieve stable long-range transmission due to COFDM’s strong diffraction ability.
SSS
Q1: What’s the range of COFDM 2W Long-Range Video Audio Transceiver?
A1: Tipik olarak 1–2 km near the ground, ve up to 4–8 km in clear LOS conditions (depends on environment and antenna height).
2. Çeyrek: What is the system delay?
A2: Video + Audio latency: 150–300 ms; Data latency: ~40 ms.
3. Çeyrek: Can it support two-way data?
bir: Evet. Destekliyor bidirectional RS232/RS485 data ve iki yönlü sesli interkom simultaneously.
4. Çeyrek: Can it be made smaller or lower power (2W)?
bir: Evet, A compact 2W version (13×10×3.7 cm) is available.
S5: Why does video blur when moving fast?
bir: It’s caused by dynamic video compression — a trade-off to maintain real-time low latency.
Çözüm
For users seeking a COFDM verici ve alıcı ile iki yönlü ses, one-way HD video, ve long-range reliability, the
Quad Video Transmitter with Data Audio Transceiver for Robot
is one of the best all-in-one solutions available.
It’s engineered for robotic and ground vehicle systems, sunan robust performance, easy setup, ve outstanding communication stability — even in complex, interference-prone environments.
Robot İletimi
Bir soru sor
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