Audio

“Transmission mode” There are five options to select. For all the modes, only one client can talk to the server at the same time.

“Full-duplex (Talk and listen simultaneously)” In this mode, the User can talk to the server while listening sound from the server simultaneously.

“Half-duplex (Talk or listen, not at the same time)” In this mode, the User can talk to the server or listen from the server, but not at the same time.

“Simplex – Talk only” In this mode, the User can only talk to the server. “Simplex – Listen only” In this mode, the User can only listen from the server. “Disable” In this mode, the audio is disabled in both directions.

“Send audio from the active client to all the other clients” In half duplex transmission mode, select the option to talk to the server and broadcast your voice to all the other clients.

“Improve audio quality in low bandwidth environment” If the Network Camera works in versatile or low network bandwidth environment, the User can check this option to improving audio quality by sacrificing some real-time synchronization.

“Audio source” Select source from external or built-in microphone.

“Acoustic echo cancellation” In full-duplex mode, the server can play sound from the client and receive sound from the environment and send to client. Since the sound from the client is played by server, it will also be received by the server’s microphone and send back to client. That is the client will hear its echo. Select this option can prevent echo by sacrificing the video frame rate.

“Bit rate” There are three kinds of bit-rate for audio. 32Kbps and 24Kbps are suitable for both music and speech like audio while 8Kbps are suitable for only speech like audio.

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Vivotek IP6112, IP6122 manual Audio

IP6122, IP6112 specifications

The Vivotek IP6112 and IP6122 are two advanced network cameras that cater to a wide range of surveillance needs. Both models are designed to deliver high-quality video surveillance solutions suitable for various applications, including retail stores, offices, and residential settings.

The Vivotek IP6112 boasts a 1-megapixel resolution, providing clear and detailed images with a maximum frame rate of 30 frames per second. This camera also features a built-in IR-cut filter, which ensures excellent color reproduction during the day and optimal performance at night. Its IR LEDs allow for night vision capabilities, enabling visibility up to 15 meters in complete darkness. This feature is essential for round-the-clock monitoring, ensuring critical areas remain visible regardless of the time.

On the other hand, the Vivotek IP6122 elevates the specifications with a 2-megapixel resolution, delivering even sharper imagery. This model supports HD video quality, making it ideal for situations where detail is paramount. The IP6122 not only enhances image clarity but also includes WDR (Wide Dynamic Range) technology. This innovative feature enables the camera to manage complex lighting scenarios, maintaining clarity in environments with significant contrasts between bright and dark areas.

Both IP cameras leverage H.264 compression technology, which significantly reduces file sizes without compromising on video quality. This technology is essential for efficient bandwidth usage and storage, allowing users to store vast amounts of footage without requiring extensive network resources.

In terms of installation flexibility, both models are equipped with Power over Ethernet (PoE) support. This feature simplifies installation by allowing the camera to receive power and data over a single cable, reducing clutter and increasing convenience. Additionally, both devices offer a variety of mounting options, making it easy to tailor the installation to specific surveillance needs.

Vivotek’s built-in Web server enables straightforward access to the camera’s features via a web browser, allowing users to configure, monitor, and manage their security system with ease. Furthermore, both models support multiple streaming capabilities, enabling simultaneous viewing and recording of high-resolution video to various devices.

In summary, the Vivotek IP6112 and IP6122 cameras offer a compelling blend of high resolution, advanced technology, and user-friendly features, making them suitable choices for anyone looking to enhance their security infrastructure. With options catering to both basic and more demanding surveillance requirements, these models stand out in the market for IP cameras.