Optelecom-NKF, Inc., manufacturer of Siqura video products, has released its eight-channel Siqura A-80 audio and I/O (contact closure, CC) card.
The Siqura A-80 offers a compact audio and contact closure (CC) solution for existing or new CCTV. With the Siqura multi-channel video codecs, the Siqura A-80 offers the firm says a lip-synchronization solution. The audio inputs support line-level or microphone-level with additional biasing to power electret microphones.
Eight digital inputs can be configured to initiate CC signals, for example, to activate a network video recorder (NVR) to start recording. Four digital outputs are also available, allowing the A-80 to connect with third-party devices, such as a programmable logic controller. Moreover, the A-80 is designed to comply with the worldwide adopted standards for streaming audio, making integration easy and hassle-free. The complete list of the Siqura A-80 specifications can be found at –
