PRODUCT
KIT-DW-305
IR Classroom Soundfield System
FEATURES
· 3-channels design, allowing 2 infrared microphones and 1 page flipping remote controller running simultaneously (touchscreen writing, red/green laser, PPT flipping).
· Advanced IPM power management technology. Microphone enters sleep mode automatically after 1 second of inactivity, and will be reactivated upon any movement is detected.
· Supports USB camera input.
· Built-in digital sound card which enables recording or online broadcasting
· Rated output power: (8Ω) 2x70W; (4Ω) 2x130W, goes with Max. 4 speakers.
· Applicable scene: Classrooms less than 200m²
Category:
Description
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| Infrared Wireless Mic Amplifier DW-305 | |
| Infrared Wireless Channels | 3 channels |
| Selectable Frequency | 3 |
| Frequency Response | <0.05% |
| THD | 50Hz~20KHz±3dB |
| S/N | ≥78dB(MIC1.2),≥80 dB(LINE),≥98dB(IR MIC) |
| Dynamic Range | 100dB |
| Frequency Stability | ±0.005%(-10℃-40℃) |
| Rated Power | (8Ω)2×70W;(4Ω)2×130W |
| Input Sensitivity | 20mV(MIC1.2),700mV(LINE) |
| Input Impedance | 22KΩ(MIC1.2),390Ω(LINE) |
| Input Interface | x2 RJ45 ports(connect Max.4 IR sensors); x2 audio inputs; x1 1/4"MIC in; x1(48V phantom power)XLR input;x1 USB digital sound card; x2 USB multimedia interfaces; |
| Output Interface | x2 mixing audio output; x1 Mic out; 4 sets of speaker ports |
| Passive Column Speaker SP-SH403 | |
| Frequency Response | 120Hz~16kHz (-6dB); 75Hz~20kHz(10dB) |
| Speaker Units | 3"full band×4 |
| Effective Angle (H×V) | Horizontal 120°，Vertical 20° |
| Rated Impedance | 8Ω |
| Power(Rated/Peak) | Rated 120W,Peak 400W |
| Sensitivity | 98dB |
| Maximum SPL | 123dB |
| Dimension (W×H×D)mm | 530x100x150mm |
| Weight | 3.80kg |
| Housing Material | UV waterproof coating,aluminum mesh cover,anti-rust housing,IPx4 waterproof |
| Assemblable Dual docking Charging Cradle CHG-550 | |
| Powered by | DC5V,1A |
| Charging docking | 2x |
| Installation Mode | Desktop Embeddable/wall mounted |
| Dimension (mm) | Desktop：190(L)×90(W)×83(H) Embedded：175(L)×69(W)×70.2(H) |
| Infrared Microphone IR-611H | |
| Wireless Mode | Infrared(850nm) |
| cartridge | Condenser ECM |
| Charging Mode | Charging cradle or USB-C charging |
| Battery | 1x AA rechargeable lithium-ion battery(3.7V) Full charge for 2 hours,and last for 6 hours |
| Dimension (mm) | 30(Φ)×165(H) |
| Material | Aluminum alloy |
| Others | Built-in gyroscope, IPM Power Management |
| Infrared Microphone IR-520PT | |
| Wireless Mode | Infrared(850nm) |
| cartridge | Condenser ECM |
| Charging Mode | Charging cradle or USB-C charging |
| Battery | 1x AA rechargeable lithium-ion battery(3.7V) Full charge for 2 hours,and last for 6 hours |
| Dimension (mm) | 86.7(L)×50.8(W)×26(H) |
| Material | Flame-retardant ABS + PC |
| Others | Page slide IPM Power Management |
| Infrared Wireless Presenter IR-P200 | |
| Wireless Mode | Infrared(850nm) |
| Charging Mode | Charging base or USB-C Charging |
| Features | PPT Slide、screen writing、laser pointer、IPM Power Management |
| Dimension(mm) | 20(ф)*173(H) |
| Infrared Sensor IRS-811 | |
| IR Receiver Diode | X24 Ultra-Wide-Angle IR Receiver Diode |
| Cable Type | CAT5e |
| Cable Length | 100 Meters |
| Dimensions | (Φ)110mm×(H)48mm |
| Reception Radius | 26m(Unobstructed Distance) |
| Infrared Wavelength | 850nm |
| Coverage Angle | 360° |
| Others | / |
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Room 130, TCL Creative Center,
#69 GuangPu West Road,
Guangzhou, CN
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