K-666 One for two wireless microphone
System indicators
RF range: 640.25 --690.00MHz (A channel: 640.25MHZ---665.25MHZ, B channel: 665.50MHZ---690.00MHZ)
Available bandwidth: 25MHz per channel
Modulation method: FM frequency modulation
Number of channels: Infrared automatic frequency pairing 200 channels
Operating temperature: minus 18 degrees Celsius to 50 degrees Celsius
Squelch mode: automatic noise detection and digital ID code squelch
Offset: 45KHz
Dynamic range: >110dB
Audio response: 60Hz-18KHz
Comprehensive signal-to-noise ratio: >105dB
Comprehensive distortion: <0.5%
Receiver Specifications:
Receiving mode: double frequency conversion super heterodyne, double tuned true diversity reception
Oscillation mode: PLL phase locked loop
IF Frequency: First IF: 110MHz, Second IF: 10.7MHz
Antenna interface: TNC seat
Display mode: LCD
Sensitivity: -100dBm (40dB S/N)
Spurious suppression: >80dB
Audio output: Unbalanced: +4dB(1.25V)/5KΩ
Balance: +10dB(1.5V)/600Ω
Power supply voltage: DC12V
Supply current: 450mA
Transmitter index: (908 transmissions)
Oscillation mode: PLL phase locked loop
Output power: 3dBm-10dBm (LO/HI conversion)
Battery: 2 "1.5V5" batteries
Current: <100mA(HF),<80mA(LF)
System indicators
RF range: 640.25 --690.00MHz (A channel: 640.25MHZ---665.25MHZ, B channel: 665.50MHZ---690.00MHZ)
Available bandwidth: 25MHz per channel
Modulation method: FM frequency modulation
Number of channels: Infrared automatic frequency pairing 200 channels
Operating temperature: minus 18 degrees Celsius to 50 degrees Celsius
Squelch mode: automatic noise detection and digital ID code squelch
Offset: 45KHz
Dynamic range: >110dB
Audio response: 60Hz-18KHz
Comprehensive signal-to-noise ratio: >105dB
Comprehensive distortion: <0.5%
Receiver Specifications:
Receiving mode: double frequency conversion super heterodyne, double tuned true diversity reception
Oscillation mode: PLL phase locked loop
IF Frequency: First IF: 110MHz, Second IF: 10.7MHz
Antenna interface: TNC seat
Display mode: LCD
Sensitivity: -100dBm (40dB S/N)
Spurious suppression: >80dB
Audio output: Unbalanced: +4dB(1.25V)/5KΩ
Balance: +10dB(1.5V)/600Ω
Power supply voltage: DC12V
Supply current: 450mA
Transmitter index: (908 transmissions)
Oscillation mode: PLL phase locked loop
Output power: 3dBm-10dBm (LO/HI conversion)
Battery: 2 "1.5V5" batteries
Current: <100mA(HF),<80mA(LF)