SpecificationValue
Product TypeDigital Conference System Host / Main Controller
Display4.3-inch Full-Color LCD
Display Resolution480 × 272 pixels
Display LanguagesChinese / English
Power SupplyAC 110–220 V, 50 Hz
Power Consumption≤ 10 W without microphone units connected
Network ProtocolsTCP/IP / UDP / ARP / ICMP / IGMP / HTTP
Network Speed100 Mbps
Audio EncodingMP3 / PCM / ADPCM
Audio Sampling Rate8 kHz – 44.1 kHz
Audio Bit Depth16-bit
Audio Bit Rate8 kbps – 320 kbps
Host-to-Microphone SamplingUp to 48 kHz
Transmission Latency< 10 ms
SNR> 83 dB
Frequency Response40 Hz – 18 kHz
Network Interface1 × RJ45
USB Interface1 × USB
USB StorageUp to 64 GB, FAT Format
Balanced Audio Output1 × Phoenix Connector
XLR Balanced Output1 × 3-Pin XLR
Unbalanced/Stereo Line Output1 × RCA / Lotus Head
Ring Network Output2 × Ring Network Outputs
RS-232 Interface1 × RS-232
RS-485 Interface1 × RS-485
Camera ControlPELCO-D / PELCO-P / VISCA
Bluetooth Audio I/OSupported
Web-Based ManagementSupported
Video TrackingSupported
Operating Temperature0°C – 45°C
Operating Humidity≤ 90% RH, Non-Condensing
Dimensions483 × 204.5 × 89 mm