Dual-Channel IR Audio transmitter for headphone Alteam cheaper replace
IFS-688T Car Music Audio FM Frequency Wireless Infrared IR Transmitter
IFS-688T Car Music Audio FM Frequency Wireless Infrared IR Transmitter
Product specifications:
- Works with any 3.5mm jack devices
- Simple connection and start using, no program installation required
Technical specifications:
| Infrared Wavelength | 850納米 |
| Effective Distance | 10 米 (straight) |
| 失真 | 0.20% |
| 调变 | ± 75KHz |
| 載波頻率 | L-CH 2.3MHz R-CH 2.3MHz |
| 頻率響應 | 20赫茲 – 20千赫 |
| Power Requirement | 12V DC/ 200mA |
| Power Input Tolerance | 11V to 13V |
| Audio Input Range | 0.1V to 5V (RMS) |
| S/N ratio ≥ 60dB Power Consumption | 1.0W |
| 產品重量 | Approx 85g |