Hikvision 8CH 8POE DS-7608NI-Q1/8P NVR Color Speaker Turret 4K 8MP IP Camera Lot
Can pluy & play with Hikvision NVR. NVR is 100% original hikvision NVR. The 2-way Audio function: when connect with hikvision NVR, only have 1-way audio for microphone function, speaker function can't use.