DHI-VTO6521K Вызывная панель

System

Main Processor

Embedded Processor

Operating System

Embedded Linux OS

Button Type

Mechanical

Network Protocol

RTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/HTTPS; ONVIF

Basic

Screen Type

Non-touchscreen

Display Screen

4.3" LCD

Resolution

800 (H) × 480 (V)

Camera

1/2.8" CMOS 2-MP low-illumination HD color camera

Field of View

H: 86.4°; V: 46.2°; D: 100.6°

WDR

120 dB

Noise Reduction

3D NR

Video Compression

H.264

Video Resolution

50 Hz: Main stream (720p@25 fps), sub stream (1080p@25 fps)
60 Hz: Main stream (720p@30 fps), sub stream (1080p@30 fps)

Video Frame Rate

25 fps

Video Bit Rate

256 kbps–8 Mbps

Light Compensation

Auto white light

Audio Compression

G.711a; G.711u; PCM

Audio Input

1

Audio Output

Built-in speaker

Audio Mode

2-way voice communication

Audio Enhancement

Echo suppression/digital noise reduction

Audio Bit Rate

16 kHz, 16 bit

Function

Communication Mode

Full digital

Unlock Mode

Card; remote; password; QR code

Card Type

IC card

Motion Detection

Video motion detection