1000A gooseneck one-to-four conference microphone.

1000A Gooseneck One to Four Conference Microphone

One to four/One to eight series

This is a one-to-four wireless conference microphone equipped with four goosenecks, corresponding to four channels. It features a full range of functions and a high-definition LCD screen for visual operation, making it easy to switch functions, perform automatic frequency scanning, and select EQ modes. It is suitable for meeting rooms in enterprises and institutions, educational training, and multifunctional business halls.

product description

Specification parameters

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1. Built-in imported capacitive mic core, with an extended pickup range for convenient use by leaders;

2. Brand new audio circuit architecture, providing clear and natural sound.

3. Innovative digital pilot technology with automatic search for interference-free channels, ensuring easier installation;

4. Built-in feedback suppression circuit for simpler adjustments;

5. Mid-frequency utilizes voice coil filters, enhancing interference resistance and preventing feedback issues.

6. Each channel features a true diversity dual-receiving device, avoiding reception blind spots and noise;

7. The receiver is equipped with a high-end backlit LCD screen and features a fully metal handheld body, making it durable and shock-resistant;

8. Includes infrared automatic frequency matching functionality for rapid synchronization of the microphone to the receiver's working channel.

Applicable scenarios: Meeting rooms in enterprises and institutions, educational training, and multifunctional business halls.

Host size (L * W * H) mm: 42 * 16 * 4.5

Host weight (KG): 1.7

Comprehensive characteristics

Carrier frequency range: 520MHz-960MHz (depending on applicable national regulations)

Circuit method: True diversity circuit design

Band width: 2X25MHz

Modulation method: FM frequency modulation

Maximum frequency deviation: ± 50KHz

Frequency response: 50HZ-16.5KHz

Signal to Noise Ratio (S/N):>105dB

Distortion (1KHz):<0.3%

Working temperature:- 10C-55℃

Working distance: 150 meters (ideal environment)

receiver

Oscillation mode: digital frequency synthesizer

Stray suppression: ≥ 80dB

Mirror suppression: ≥ 80dB

Sensitivity: 5dBuV

Audio output level: Balanced output (XLR output jack): 400mV

Unbalanced output (1/4 "output jack) 400mV/K3 Ω

Working voltage: DC 12-16V

Working current: ≤ 350mA

Conference transmitter

RF power output: maximum 30mW (depending on applicable national regulations)

Oscillation mode: (digital frequency synthesizer)

Transmission frequency stability:< 30ppm

Dynamic range:> 100dB

Frequency response: 50Hz-16.5KHz

Maximum input sound pressure: 130dB SPL

Microphone pickup head: capacitive type

Power supply: 2 AA batteries (1.5V)

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Guangzhou Jietai Electronic Technology Co., Ltd

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