Hello Sir, I have actually used several different speakers. if you use the ones that are self powered through the mic jack, the better the name brand the better the sound quality. If you use some that are power externally wall jack, usb, etc. you can actually use an off brand and still good fairly good sound.
Beyond that not really allow to say buy such and such brand.
Article ID:2430 Network Deployment on PVC300 PTZ Internet Camera
Objective The objective of this document is to explain the deployment
setup of the PVC300 PTZ Internet Camera. There are two options for
deploying the camera on the network. This article exp...
Article ID:2779 Basic Setup Settings on the PVC2300 Internet Video
Camera Objective In the Basic Setup section of the PVC2300 Internet
Video Camera, any user can edit properties such as the camera name,
description, time, and network settings. This docume...
Article ID:2447 Configure RTP and RTSP on PVC300 PTZ Internet Camera
Objectives Real-Time Protocol (RTP), is an Internet protocol for
transmitting real-time data such as audio and video. RTP itself does not
guarantee real-time delivery of data, but it doe...