Product Info
Model: SDR-5900 IrDA
UHF 19” Dual-Channel 2-Way Sync True Diversity Receiver
SDR-5900 IrDA is a professional wireless microphone system with excellent sound quality, stable performance and useful functions. The built-in channel-scanning works with the industry-leading IrDA® 2-way channel synchronizing technology to rapidly complete setting of non-interference channels. EIA Standard 1U rack-mountable metal chassis with 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.
Features
• 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.
• Single channel audio output jacks: balanced XLR or unbalanced 6.3mm.
• Mixed audio output jack: balanced XLR or unbalanced 6.3mm
Specifications
| Model | SDR-5900 IrDA |
| Chassis | EIA standard 19" metal 1U |
| Receiving mode | True diversity |
| Frequency range | UHF 500 - 960 MHz |
| Bandwidth | 25 MHz |
| Channel | Dual |
| Preset frequencies | 100 |
| Channel sync | 2-way (RX ⇔ TX) |
| Frequency response | 50 Hz - 18 KHz |
| Peak deviation | ± 40 KHz |
| Sensitivity | S/N > 80 dBm at 10 dBμV |
| S/N ratio | > 110 dB(A) |
| T.H.D. | < 0.5% @ 1 KHz |
| Receiving antenna | Detachable at rear-end, TNC female. |
| Oscillation | PLL synthesized, frequency stability ± 0.005% (-10 - +60°C) |
| Squelch | Pilotone & Noise-cancelling dual-squelch circuit |
| Audio connector | Balanced XLR and unbalanced Ø6.3mm |
| Audio Output Adjustment | Gain control circuit for adjustment of output volume |
| Output level switch | MIC-LINE |
| Power supply | 12V DC / 1.0A |
| Dimensions (mm) | 420 × 205 × 44 |
| Weight | 1.9 kg |
Downloads
Product Datasheet: Chiayo_SDR-5900-IrDA_AVMedia.pdf
