wireless microphoneDS-3200

DS-3200 is a new technology wireless conference system with full digital control, multiple speech modes, and video tracking function. The unit power supply can use ordinary batteries or rechargeable lithium batteries, which is convenient and environmentally friendly. The system is easy to operate, free of engineering installation, and is the first choice for conference projects.

Features:

● Using FM frequency modulation to achieve sound signal transmission, high fidelity, high signal-to-noise ratio, no sound delay. Using the unique new anti-whistling unidirectional high-sensitivity condenser microphone core, the conference sound is almost perfect.

● Both the audio channel and the control channel are transmitted wirelessly, without laying cables, and the signal coverage can be moved freely within the park, making the venue layout convenient and flexible.

● The independently developed data communication algorithm is applied to the conference, so that within the signal range, the system response speed is not affected by the number of non-voting units. Users can flexibly increase or decrease the attendance unit. The factory default system attendance unit capacity is ≦255 (including 1 chairman).

● With alternate 1-2-3-4, limited 1-2-3-4, chairman-specific speech modes, the main control machine can be connected to a video host to realize the video tracking function of the non-voting unit of the venue.

● Ultra-low power consumption, the continuous speaking time of the non-voting unit is more than 8 hours and the standby time is more than 20 hours; AA batteries or original lithium batteries can be used. The matching charging box has an intelligent charging management circuit, which can effectively protect the battery, prolong the battery life and ensure safety.

● Large-screen LCD display. The hierarchical menu design makes the operation simple and convenient. And there are functions such as power display, undervoltage warning, frequency channel and signal indication.

● The main control machine adopts all-metal structure design, which is solemn and elegant; the non-voting unit is made of engineering plastic material and novel appearance design, with built-in antenna, which is beautiful and decent.

Product parameters:

Power input: DC12V-15V, ≧1A

 Power consumption: < 7W

Working temperature -10℃ -- 40℃

The size of the main control machine (W×H×D): 485mm×100mm (2U, including the chassis foot pad)×355mm

Main controller weight: 7.2 kg

Communication method: UHF wireless method (one-way)

Number of channels: 5 channels (1 chairman unit channel, 4 representative unit channel)

Frequency range: (frequency range is available in the range of 500MHz --- 950MHz)

 Demodulation method: FM

Receive sensitivity: -100dBm

 Communication mode: UHF wireless mode (two-way)

 Number of channels: 16

 Frequency range: 422.4MHz -- 438.4MHz

 Modulation method: FSK

Receive sensitivity: -100dBm

Radiated power: ≦+6dBm

Frequency deviation: <0.002

 Data rate: 100KBPS

 Chairman Microphone DS-3206/ Representative Microphone DS-3208

Product parameters:

Working power supply: DC 3.7V -- 4.5V

Power consumption: Standby≦360mW, Talking state≦630mW

Working temperature -10℃ -- 40℃

 Mic rod length: 400mm

 Dimensions (W×H×D): 170mm×5.8mm (without microphone pole)×120mm

 Weight: 0.6 kg

Audio channel:

Communication method: UHF wireless method (one-way)

Number of channels: 5 channels (1 chairman unit channel, 4 representative unit channel)

Frequency range: (frequency range is available in the range of 500MHz --- 950MHz)

 Modulation method: FM

 Modulation amount: 60K

Radiated power: ≦+9dBm

Frequency deviation: <0.002

 Reference speaking distance: 10cm--30cm

Control channel:

 Communication mode: wireless mode (two-way)

 Number of channels: 16

 Frequency range: 422.4MHz -- 438.4MHz

 Modulation method: FSK

Receive sensitivity: -100dBm

Radiated power: ≦+6dBm

Frequency deviation: <0.002

 Data rate: 100KBPS