Product Info

Model: SDR-6210 IrDA

UHF 1/2 19” Single-Channel 2-Way Sync True Diversity Receiver

SDR-6210 IrDA is a professional wireless microphone system with stylish contour and useful functions. The built-in channel-scanning works with the industry-leading IrDA® 2-way channel synchronizing technology to rapidly complete setting of noninterference channels. High contrast LCD on the front  panel displays antenna selection status and setting details, as well as monitoring the battery status and input volume of the connected transmitter to ensure the best sound quality. Easily complies with school, conference, karaoke and public broadcasting requirements.


• Auto Scan quickly searches for an interference-free working channel.
• World-first patented IrDA® technology provides rapid 2-way channel sync with one click.
• Channel, frequency, RF level, AF level, antenna selection.
• Battery status of the connected transmitter .
• Pilotone, noise-detector and squelch circuits prevent noise,interference and improve operation distance.
• True diversity reception for best performance and reliability.
• Adjustable SQ. Increases receiver range with higher sensitivity and reduces interference with lower sensitivity.
• Convenient gain/volume control(s) and switchable MIC-LINE output level.
• Audio output jacks: balanced XLR or unbalanced 6.3mm.


ModelSDR-6210 IrDA
ChassisEIA standard 19" metal 1/2U
Receiving modeTrue diversity
Frequency rangeUHF 500 - 960 MHz
Bandwidth25 MHz
Preset frequencies100
Channel sync2-way (RX ⇔ TX)
Frequency response50 Hz - 18 KHz
Peak deviation± 40 KHz
SensitivityS/N > 80 dBm at 10 dBμV
S/N ratio> 110 dB(A)
T.H.D.< 0.5% @ 1 KHz
Receiving antennaDetachable at rear-end, TNC female.
OscillationPLL synthesized, frequency stability ± 0.005% (-10 - +60°C)
SquelchPilotone & Noise-cancelling dual-squelch circuit
Audio connectorBalanced XLR and unbalanced Ø6.3mm
Audio Output AdjustmentGain control circuit for adjustment of output volume
Output level switchMIC-LINE
Power supply12V DC / 1.0A
Dimensions (mm)200 x 150 x 44
Weight73 g


Product Datasheet: Chiayo_SDR-6200-IrDA_AVMedia.pdf