คุณสมบัติ

 

• ย่าน UHF คลื่นความถี่ 694.5 ~ 702.7MHz
• ตอบสนองความถี่ 30Hz ~ 20kHz
• การสแกนความถี่อัตโนมัติ
• จอแสดงผล TFT LCD
• ปิดเสียงอัตโนมัติเมื่อวางไมโครโฟน

• UHF 694.5 ~ 702.7MHz Frequency Range. (Brand for Thailand Regulation)
• Frequency Response 30Hz ~ 20kHz
• Pre-Set 156CH (2*78CH) Selectable Frequencies.
• Wireless System Adopts Intelligentized Cryptographic Hardware.
• IR Sync Downloading the Frequency from Receiver.
• Auto Frequency Scanning and Spectrum Display.
• Colorful TFT LCD Display and Menu Settings
• Status of Frequency AF And RF Signal Etc.
• Up To 100 Meters Line-of-Sight Range.
• Auto Mute When Falling Down or Laid Down.
• Ideal for Professional Stage, Clubs, Music Entertainment Meeting, Training, Conference and karaoke Etc.
• Optional Hand-Held Microphone, Pocket Transmitter, Lavalier and Headset Available.

สเปค

System
Carrier Frequency	UHF 694.5 ~ 702.7MHz
Available Channels	156CH (2*78CH)
Bandwidth	200kHz
Frequency Response	30Hz – 20kHz ±2dB
Demodulation Mode	DQPSK
Sampling Rate	48 KHz
Dynamic Range	90dB
Total Harmonic Distortion	<0.5%
Audio Output Level	1 x 6.3mm, 2 x XLR balance output
SU-890DR : DUAL RECEIVER
Frequency Response	30Hz – 20kHz
Power Supply	DC 12V-18V 1A
Consumption Power	3Watts
Signal/Noise Ratio	90dB
Receiving Sensitivity	-95dBm
SU-890HT : HANDHELD TRANSMITTER
Carrier Frequency	UHF 694.5 ~ 702.7MHz
Bandwidth	200kHz
Frequency Response	50Hz – 20kHz
Frequency Switch	IR SYNC
Microphone Type	Dynamic
Polar Pattern	Cardioid Directional
Output Power	≤30mW
Harmonic Radiation	<-50dBc
Battery Voltage	3V (2 x 1.5V AA Battery)
Battery Life	approx 8 hours