Name

HD Video Conference Terminal

Standard & Protocol

Multimedia  

Framework Protocol

ITU-T H.323, IETF SIP

Video Codec Protocol

H.261, H.263, H.263+, H.263++, H.264, H.264 High Profile, 

H.264 SVC (optional)

Audio Codec  Protocol

G.711, G.719, G.722, G.722.1*, G.722.1C*, AAC-LD, G.726, SILK, 

Opus

Double Stream  Protocol

ITU-T H.239, BFCP

Other  Communication  

Protocols

H.221, H.224, H.225, H.235, H.241, H.245, H.281, H.350, H.460, 

T.140, DTMF

Network  Transmission  

Protocols

TCP/IP, DHCP, SSH, HTTP, HTTPS with SSL/TLS, RTP, RTCP, 

RFC3261, RFC3264, RFC2190,RFC3407, RFC2833, RFC4585(RTP/

AVPF), SNTP, ARP

Video Features

Active Image  Resolution

• 1080p, min. bandwidth 1024 Kbps; 

• 720p, min. bandwidth 512 Kbps; 

• w448p/4SIF/4CIF, min. bandwidth 256  Kbps; 

• w288p/SIF/CIF, min. bandwidth 128  Kbps

Data Content  Resolution

• Input: VGA (640x480), SVGA (800x600),  XGA(1024x768), 

WXGA(1280x768),  WXGA (1280x800), 1280x960,  SXGA

(1280x1024), 1360x768, 1366x768,  1440x900, 1600x900, 720p

(1280x720), 1080p(1920x1080)；

• Codec: 800x600, 1024x768, 1280x1024, 1280x720, 1920x1080；

• Output: 800x600, 1024x768,  1280x1024, 1280x720, 1920x1080

Active Double Stream

Dual 1080p or Dual 720p

Other Image  Features

PIP, POP and other display modes  supported

Audio Features

Audio Features

• Automatic echo cancellation (AEC) 

• Automatic gain control (AGC) 

• Automatic noise suppression (ANS) 

• Lip-sync supported

Reliability & Security

Network Adaptability

Video forward error correction (FEC),  automatic repeat request (ARQ),  

automatic speed up & down

Security  Management

• H.235 signaling and media stream  encryption(AES-128, AES-256)；

• TLS and SRTP 

• Administrator password: SSH/HTTPS

Firewall Traversal

Firewall Traversal H.460, ICE, NAT

Bandwidth

IP

64kbps ~ 8Mbps

Interface

Audio Input Interface

1 x 3.5 mm linear input;

1 x cannon plug microphone input (Phantom power supply 

supported); 

1 x RJ45 digital mic input; 

1 x DVI-I Audio input; 

1 x USB microphone input

Audio Output  Interface

1 x 3.5mm linear output; 

1 x HDMIAudio output; 

1 x USB Audio output

Video Input Interface

1 x HDMI;

1 x DVI-I (HDMI, VGA/YPbPr); 

1 x RTSP video input (optional)

Video Output  Interface

2 x HDMI

USB Interface

2 x USB2.0 (USB flash disk and USB microphone  etc. supported)

Network Interface

1 x RJ45: 10/100 Base-T

Conferencing Features

Language

Simplified Chinese, Traditional  Chinese, English, Polish, etc.

Contacts and Call  History

10,000 local contacts and call records

Featured Functions

• Secondary stream accompaniment;

• IR penetration ; 

• Timed start/shutdown;  

• DNS SRV supported; 

• Incoming call password;  

• Asymmetric bandwidth; 

• USB microphone access;  

• Two- and three-split display; 

• Network address book;  

• Built-in MCU (optional) ; 

• Web conference control supported;  

• Network upgrade; 

• Wi-Fi access (optional); 

• RS232/USB serial port API control; 

• Automatic standby and automatic  wake-up by incoming call; 

• Static NAT addresses obtained  automatically; 

• PIP (1/16 screen size), PBP; 

• Third-party integrated API supported;

General Specifications

Dimensions

• Terminal size: 348mm x 148mm x 37mm 

• Package size: 413mm x 332mm x 130mm

Weight

• Net weight：1.7Kg; • Gross weight：2.5Kg

Power Supply

• Operating voltage: AC 100V ~ 240V, DC 12V

• Operating frequency: 50Hz/60 Hz 

• Max. power consumption: 20W

Environmental  

Requirements

• Temperature: 0° C ~ 40° C (operating  state),-40° C ~ 70° C 

(non-operating state)

• Relative humidity: 10% ~ 80%  (operating state), 0% ~ 95% 

(non-operating state) 

• Ambient noise: < 46 dBA SPL 

• Min. illuminance: 5 lux 

• Recommended illuminance: > 300 lux

Certification and  Standards

China Telecom network access，CCC, CE, RoHS, FCC