Model

AO-ZV2000C 

AO-ZV2000D 

Protocol Standards

System standard: H.323
Video standard: H.263, H.263+,H.264
Audio standard: G.711, G.722.1 Annex C/Polycom® Siren14TM , G.728
Dual video standard: H.239
Network protocols: TCP/IP, Telnet, HTTP, FTP, SNMP, DHCP, RTP/RTCP
Other standards: H.225, H.231, H.235, H.241, H.242, H.243, H.245, H.281

Video Resolution

CIF (352×288)/D1(704×576)VGA (640×480)/SVGA (800×600)/XGA (1024×768)

Video Frame Rate

PAL: 25 frame/second
NTSC: 30 frame/second

Video Input

1×RCA, composite video

Video Output

1×RCA, composite video
1×VGA, PC content

Video Features

PIP display
Video input signal detection
Adjustment of brightness, saturation, and contrast

Audio Input

1×MIC, XLR interface (12V phantom power supply)
2×RCA, line level
1×KAI, dedicated Audio Interface (Application functions to be extended)

Audio Output

2×RCA, line level

Audio Features

Automatic mixing of multiple inputs
Automatic Echo Cancellation (AEC)
Automatic Noise Suppression (ANS)
Automatic Gain Control (AGC)
Mute and quiet control 
Active lip synchronization

Network Interface

1×10/100Mbps
WiFi optional, IEEE802.11b/g

Control Interface

1×RS232
Infrared remote control

Other Interfaces

1×USB 2.0 (Application functions to be extended)

Network Adaptability

NAT/firewall traversal
Socks5 traversal
IPLR
Dynamic rate adjustment
QoS (DiffServ, IP Precedence)
IP address conflict detection
PPPoE

Security Features

H.235 conference encryption
128-bit AES encryption
Conference password
Login authentication and authorization
Gatekeeper password authentication

Management and Diagnosis

OSD menu management via a remote control
PC Web login management
Online configuration and remote upgrade
Terminal self-test, loopback test, color bar test, and audio test
Running status monitoring, alarm display and sending
Address book management

Dual Video Stream

H.239 dual video stream
Adjustable dual streaming bandwidth allocation
PIP mode/Dual display mode

Caption Function

Boardroom logo
Short message sending/receiving

Camera

Fixed camera
Horizontal angle of view: 70°
Horizontal Range: ±20°
Vertical Range: ±20°
Automatic white balance
Automatic brightness control

Microphone

Embedded microphone
Audio capture range: ≤5m

Electric Features

Power consumption: ≤15W
Adapter power supply: AC (90~246V/47~63Hz)

Environmental Requirement

Operating temperature: 0℃~40℃
Operating humidity: 5%~85% (non-condensing)
Atmospheric pressure: 86~106kPa

Physical Features

Dimensions: 50mm (H)×260mm (W)×145mm (D)
Weight: ≤1.2kg