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Product Detail
Single-tuned true diversity automated signal selection, eliminating dead spots and avoiding signal cuts.
Infrared spectral technology (fast and reliable).
Phase Locked Loop Frequency Synthesiser, 38KHz Frequency Guide Technology, Wide Dynamic Range and High Sound Reproduction, Low Power Consumption
Scope of application of this system:
Professional KTV, large and small stage, cabaret, conference room, educational lectures, family entertainment, etc.
ID code identification, not easily affected by external interference and influence.
Handheld, beltpack one key switch
Product parameters
Receiver parameters:
● Carrier frequency range: 600MHz-650MHz frequency (frequency band can be changed as needed)
Stability: 0.005%
Effective working distance (ideal environment): ≥ 200 meters
Audio sampling rate: 48KHz
● Audio frequency response: 50Hz-1800Hz ± 3dB;
Dynamic range: 92 dB
Signal to noise ratio: 105 dB
Total harmonic distortion: ≤ 0.8%, @ 1KHz
● Audio response: 60Hz-15KHz (± 3dB)
● Working temperature range: -10 ℃~+50 ℃
● Reception method: single channel, super heterodyne true diversity reception;
Image suppression: 45dBm
RF sensitivity: When inputting 10dBu, S/N ≥ 45dB;
● Quiet noise adjustment: built-in setting parameters
● Frequency synchronization method: Infrared SYNC
Maximum output level: LINE: 0.5Vpp;
● Audio output interface: 6.5/Caron output
● Audio output/input interface: RJ45 Ethernet port
● Display: LED high-definition display screen
Power supply mode: DC 12V/1A
Normal operating current: DC 12V: 250mA
T4 Meeting Microphone Parameters:
● Working power supply: USB charging, 3.7-4.5V
Working current: standby ≤ 110mA, speaking state ≤ 180mA
● Directional characteristics: Capacitive single directional
Sensitivity: -38dB ± 2dB
Frequency range: The frequency range is between 600MHz and 650MHz
Frequency bandwidth: 30MHz
RF power output: 20mW
● Battery consumption:<200mA
Maximum modulation amount: 60K
Radiation power: ≤+9dBm
Frequency deviation:<0.002
Reference speaking distance: 30cm-50cm
Working temperature -10 ℃ -45 ℃
● Communication mode: UHF wireless mode (one-way communication)
Modulation method: FSK
Radiation power: ≤+10dBm
Frequency deviation:<0.002
● Base size: 114 * 140 * 52mm
Gooseneck length: 400mm/220mm
Weight: 1.5kg
