IR Wireless Microphone Kit

model:DW-305

INFRARED WIRELESS SOUNDFIELD SYSTEM

Description:

● 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 200sqm

DW-305 IR Mic amplifier

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

IR-520PT MICROPHONE

Wireless Mode

Infrared(850nm)
Selectable Frequency Channels

6
Capsule

Condenser ECM
Charging Mode

Charging cradle or USB-C charging
Battery

x1 AA rechargeable lithium-ion battery (3.7V) Full charge for 2 hours,and last for 6 hours
Size

51mm×84mm×26mm
Input Interface

3.5mm Mic
Material

Flame-retardant ABS
Others

Compatible with any Manztek receiver/amplifier;
Others-2

Built-in laser light,supports page flipping.

SP-SH403 Passive Column Speaker

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

Compatible Unit & Parts

Pendent Mic
Handheld Mic
Pendent Mic
Charging Cradle