It’s possible to add audio to an existing security camera system and the process involves some basic requirements. Additionally, the audio feature must be supported by your system. In this guide, we will explain how you can add audio to a camera system (DVR or NVR), what kind of devices do you need and how to hook them up.

2018年4月10日 · Here we explain how to hook up a basic, stand alone, CCTV Microphone Kit to an HD Security System. In addition to hooking up the microphone, you must ensure that there is a way to hear the security system audio or play it back.

Our DVR has four audio input ports and one audio output port, you need to purchase a security microphone, and use audio cable to connect it in a location where you want to capture audio, then connect a loudspeaker to the audio output port. If you need to capture audio at various locations, your best bet is to purchase

To connect audio-enabled cameras or self-powered microphones using RCA cables, use a BNC-male to RCA-female adapter.. The maximum number of audio channels supported varies between DVR models. BNC Audio Output. Used to connect the DVR to external speakers or a TV with BNC cables to play sound. To connect the DVR to external speakers or a TV ...

Installing a mic in your CCTV system enhances your security by adding audio surveillance capabilities. Follow the steps outlined in this guide to ensure a smooth security camera installation and effective audio monitoring.

Swann security camera cable for CCTV systems. Easy to connect BNC coaxial extension cable featuring premium grade materials & shielding that supports resolutions up to 4K Ultra HD. Certified by UL with a CL2 & CL3 rating for fire resistance & safe use in wall and between floors. Swann. BNC. Coaxial. Security Camera. Weatherproof. audio. Security.

Night Owl 2-Way Audio 20 Channel DVR Video Home Security Camera System with (10) Wired 4K HD Indoor/Outdoor Deterrence Cameras and 2TB Hard Drive (Add up to 4 Wi-Fi Cameras) (10 Camera) Share:

Shop Night Owl 20-Channel Wired 4K 2TB DVR Security System with 2-Way Audio Black at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price Match Guarantee. ... 1 x DVR Power Adapter. 1 x 6 ft. HDMI Cable; 1 x RJ-45 Cable (Ethernet); 1 x USB Mouse; 1 x Support Material Packet. Specifications. Key Specs. Works ...

Prepare a microphone and a long audio cable. Plug the audio end of the cable into the audio port of the DVR, and put the microphone close to the camera. Note: To ensure the audio-to-video synchronization, the microphone should be placed close to the camera. Step 3. Go to System -> Encode to enable the Video/Audio function on the monitor. #2.