OCB-M601: Professional Surveillance Microphone for CCTV Systems

In professional video surveillance, audio capture plays a critical role in complementing visual monitoring and providing complete situational awareness. The OCB-M601 Microphone is specifically designed for CCTV applications, offering exceptional sensitivity, clear sound reproduction, and durable construction — making it an ideal choice for security environments that demand reliable audio performance.

This high-quality microphone integrates seamlessly with analog and digital CCTV systems, ensuring that every detail, from quiet conversations to environmental sounds, is accurately captured and transmitted to the monitoring station.

Professional Overview

The OCB-M601 is a high-sensitivity electret microphone equipped with a durable PVC shell, ensuring long-term reliability in a wide range of indoor applications. With an impressive coverage area of 10 to 20 square meters, it provides clear and consistent audio monitoring across medium-sized spaces such as offices, small shops, corridors, or reception areas.

It delivers a signal-to-noise ratio (S/N) of 70 dB, ensuring that the captured audio remains crisp and free from unwanted background noise. The -40 dB sensitivity allows it to detect even subtle sounds without distortion or interference. Additionally, the microphone supports a transmission distance of up to 0.3 km (300 meters), providing excellent flexibility in system design and camera integration.

Its plug-and-play configuration makes installation simple — connect the microphone directly to your DVR, audio input terminal, or amplifier, and it’s ready to perform.

Key Features

• 🎤 High Audio Sensitivity: Captures low-level sounds with excellent clarity (-40 dB).

• 🔊 Wide Coverage Area: Ideal for spaces between 10–20 square meters, ensuring comprehensive acoustic monitoring.

• ⚙️ Long Transmission Distance: Supports audio transmission up to 300 meters, maintaining signal integrity over long cable runs.

• 🧩 Easy Integration: Compatible with most CCTV cameras, DVRs, and audio recording systems.

• 🔇 Low Noise Design: Delivers a 70 dB S/N ratio for clean, undistorted audio signals.

• 💡 Rugged PVC Housing: Protects internal components and ensures durability in professional installations.

• ⚡ Stable and Reliable Operation: Designed for continuous 24/7 monitoring environments.

Applications

• Retail stores and point-of-sale areas

• Office reception and meeting rooms

• Corridors and hallways

• Bank counters or teller stations

• Warehouses and storage facilities

• Small commercial or residential surveillance systems

The OCB-M601 Microphone is an essential component for any professional CCTV surveillance system that values high-quality audio monitoring. Its wide coverage, excellent sensitivity, and low-noise performance make it ideal for both commercial and residential applications.

With its robust PVC construction, long transmission capability, and easy integration, the OCB-M601 ensures that your surveillance system doesn’t just see what’s happening — it also hears every critical detail, providing a fuller, more reliable layer of security.