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System index RF range: 645.05-695.05MHz (A channel: 645-665, B channel: 665-695)

Available bandwidth: 30MHz per channel (60MHz total)

Modulation method: FM frequency modulationNumber of channels: 200 infrared channels

Operating temperature: -18 ° C to 50 ° C

Noise suppression method: 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 index:

Receiving method: secondary frequency superheterodyne, dual-tuned true diversity reception

Oscillation mode: PLL phase-locked loop

IF frequency: first IF: 110MHz,

Second IF: 10.7MHz

Antenna interface: TNC socket

Display: 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 emission)

Oscillation mode: PLL phase-locked loop

Output power: 3dBm-10dBm (LO / HI conversion)

Battery: 2x"1.5V 5AA” batteries

Current: <100mA (HF), <80mA (LF)

Operating time (alkaline battery): about 8 hours at high power.

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We adhere to the business philosophy of excellent quality, reasonable price, fast delivery and thoughtful service.


TRS speakers in the United States, with the perfect combination of natural art and advanced professional technology, have always been loved by global sound engineers and acoustic designers for their high definition and strong shock.

Contact information

Company address:

7th floor, Litai building, Lianfeng Industrial Park, Zhoucun, Lishui Town, Nanhai District, Foshan City, Guangdong Province

Service hotline:


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