2.4G network main speaker IP9009DG
Category ：
Key Word ：
Digital Public Broadcasting System
1. Integrated wall-mounted design, combining network audio decoding, digital amplification, and speakers.
2. Uses embedded industrial-grade chips, startup time ≤ 3 seconds.
3. Built-in Class D digital amplifier, CD-level sound output, receiving broadcast (digital noise reduction) 2×30W power output.
4. Two-way high and low frequency speaker phase-inverted box design, using a 5-inch bass unit and a 3-inch treble unit. Perfectly restores human voice and music.
5. Can be connected wherever there is an Ethernet port, supporting cross-segment and cross-router connections.
6. 2-channel audio input, one of which can be configured as a microphone input.
7. Built-in 7-segment digital equalizer adjustment, can adjust sound field effects according to the installation environment.
8. Equipped with a constant voltage backup module, allowing connection to a 100V constant voltage broadcast line as a backup, meeting the requirement for a backup system for college entrance examinations set by the education committee. Automatically switches from 'digital network broadcast' to 'analog constant voltage broadcast' when the network is abnormal.
9. Comes with a wireless transceiver module and wireless microphone:
9.1. Designed with flame-retardant materials, the overall appearance is dynamic and fashionable.
9.2. Supports infrared frequency pairing mode, automatically searches for channels and pairs upon startup, featuring no frequency interference, strong anti-interference capability, and stable transmission.
9.3. Embedded with specific audio algorithms, strong mid-frequency penetration, strong feedback suppression capability, tuned according to teaching scenarios, providing a more comfortable tone and listening experience.
9.4. Uses professional recording interview microphones, low-frequency processing technology, resulting in clear and natural sound quality.
9.5. Equipped with a standard Type-C interface, which can be used for charging as well as audio input or headset connection (standard headset included).
9.6. Built-in large-capacity lithium battery, with a full charge, continuous usage time ≥ 10 hours.
Power supply, power consumption AC220V 50HZ, ≤3W
Output power 2*30W(8Ω)
Network communication protocols TCP/IP, SIP, UDP, ARP, ICMP, IGMP
Network chip speed 10/100Mbps
Audio sampling, bit rate 8kHz～44.10kHz, 16bit, 8kbps-320kbps
Signal-to-noise ratio, frequency response ≥80dB, 50Hz-18kHz
Line output stereo output 500mV@10k
Line input LINE IN 1: stereo input 500mV@10k
LINE IN 2: stereo input 200mV@10k
Speaker sensitivity 86dB (W/m)
Unit configuration: 6.5 inch x1 bass + 1 inch x1 treble
Product dimensions, weight 290x117x215mm, 3.25kg
Due to continuous product upgrades, changes in parameters will not be notified separately!
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WEISHITE Audio Technology (Guangzhou) Co., Ltd
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