Tweets

microphone control host
✓ 7-inch desktop color touch screen
✓ Support 8-way partition shortcut key
setting
✓ support one-key call partitioning,
one-button call for regional broadcast; call
any partition, support direct operation call or intercom to any terminal
✓ high-speed industrial grade chip, the startup time is less than 1s.
✓ Two USB inputs, one φ3.5MIC input socket, matching 95% of the microphones on the market.
✓ One-channel audio line output, external power amplifier; one audio line input, providing multi-source
transmission.
✓ One-way alarm triggers short-circuit output, cascaded external expansion warning device; one-way short-
circuit input can be used as trigger preset voice prompt (or alarm).
✓ Directly play the music program in the U disk, and convert the music in the U disk into a network data stream
and transmit it to other terminal devices.
✓ Programming timed tasks, support timed offline file playback, support programming multiple sets of timing
schemes, support any optional execution terminal.
✓ Standard network interface, full-speed connection up to 100M, support cross-network segment and cross-
route mode.
✓ Support remote upgrade of server system and terminal firmware, support data backup import and export
✓ Automatically obtain the function of finding and adding an IP address.
✓ Support real-time intercom and call, 32KHz sampling during default call/acquisition
✓ Support protocol TCP/IP, UDP, IGMP (multicast)
✓ Audio format MP3, 16-bit CD sound quality
✓ Sampling rate 8KHz~48KHz
✓ Interface: 2 RJ45 network ports, 1 3.5 headphone jack, 1 3.5 MIC input jack, 1 channel audio line output, 1
channel audio line input, 1 channel alarm trigger short circuit output; 1 channel short circuit input. 2-way USB
✓ Transmission rate 100Mbps
✓ The display touches 7 inches and is 800 x 480 pixels. 65K color DGUS screen, virtual QWERTY keyboard
✓ Signal-to-noise ratio, frequency response >65dB, 80Hz~16KHz (+1/-3dB)
✓ MIC input sensitivity (unbalanced) 10mV
✓ Working temperature, humidity 5 ° C ~ 40 ° C, 20% ~ 80% relative humidity, no condensation
✓ Working power supply AC 190V-240V 50Hz-60Hz (power adapter); DC24V/2A. Power consumption ≤6W
✓ Dimensions 200 x 158 x 163 mm
✓ Weight 1.2Kg

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