Wireless gooseneck conference with one to four microphones
Model:KU-4280 Guangzhou Jodie Audio Equipment Co., Ltd.
1. Frequency range: UHF 640-690MHz
2. Modulation method: Broadband FM
3. Adjustable range: 50MHz
4. Number of channels: 4x50
5. Channel spacing: 250KHz
6. Frequency stability: within ± 0.005%
7. Dynamic range: 100dB
8. Maximum frequency offset: ± 45KHz
9. Audio response: 80Hz-18KHz (± 3dB)
10. Comprehensive signal-to-noise ratio:> 105dB
11. Comprehensive distortion: ≤ 0.5%
12. Working temperature: -10 ℃~50 ℃
1. Frequency range: UHF 640-690MHz
2. Modulation method: Broadband FM
3. Adjustable range: 50MHz
4. Number of channels: 4x50
5. Channel spacing: 250KHz
6. Frequency stability: within ± 0.005%
7. Dynamic range: 100dB
8. Maximum frequency offset: ± 45KHz
9. Audio response: 80Hz-18KHz (± 3dB)
10. Comprehensive signal-to-noise ratio:> 105dB
11. Comprehensive distortion: ≤ 0.5%
12. Working temperature:- 10℃ ~ 50℃
Receiver specifications:
1. Receiver mode: Secondary frequency conversion superheterodyne
2. Intermediate frequency: First intermediate frequency: 110MHz, second intermediate frequency: 10.7MHz
3. Wireless interface: BNC/50
4. Sensitivity: 12dB μ V (80dBS/N)
5. Sensitivity range: 12-32dB μ V
6. Stray suppression: ≥ 75dB
7. Maximum output level:+ 10dBV
Transmitter specifications:
1. Antenna program: The waist pack transmitter adopts a 1/4 wavelength whip antenna, and the handheld microphone has a built-in spiral antenna
2. Output power: High frequency 30MW, low frequency 3MW
3. Stray suppression:- 60dB
4. Power supply: Two AA DC 1.5V batteries 5 Usage time: More than 10 hours at 30mW, more than 15 hours at 3mW“
2. Modulation method: Broadband FM
3. Adjustable range: 50MHz
4. Number of channels: 4x50
5. Channel spacing: 250KHz
6. Frequency stability: within ± 0.005%
7. Dynamic range: 100dB
8. Maximum frequency offset: ± 45KHz
9. Audio response: 80Hz-18KHz (± 3dB)
10. Comprehensive signal-to-noise ratio:> 105dB
11. Comprehensive distortion: ≤ 0.5%
12. Working temperature:- 10℃ ~ 50℃
Receiver specifications:
1. Receiver mode: Secondary frequency conversion superheterodyne
2. Intermediate frequency: First intermediate frequency: 110MHz, second intermediate frequency: 10.7MHz
3. Wireless interface: BNC/50
4. Sensitivity: 12dB μ V (80dBS/N)
5. Sensitivity range: 12-32dB μ V
6. Stray suppression: ≥ 75dB
7. Maximum output level:+ 10dBV
Transmitter specifications:
1. Antenna program: The waist pack transmitter adopts a 1/4 wavelength whip antenna, and the handheld microphone has a built-in spiral antenna
2. Output power: High frequency 30MW, low frequency 3MW
3. Stray suppression:- 60dB
4. Power supply: Two AA DC 1.5V batteries 5 Usage time: More than 10 hours at 30mW, more than 15 hours at 3mW“
* Page content update time:2025-03-20 17:17:15,The relevant information on the website is for reference only. All products are subject to physical inspection and are subject to change without prior notice.
