Negotiable
The date of payment from buyers deliver within days
Guangdong
Long-term effective
2017-10-20 07:08
34
Company Profile
Guangzhou YunQiang Electronics Co., Ltd.By certification [File Integrity]
Contact:Mr. John Tang(Mr.)
Email:
Telephone:
Area:Guangdong
Address:Guangdong
Website: http://soyotech.wfhcsm.com/
Description | Transmitter | Wireless Headphone | |
Work voltage | 3.6- 6V DC | 3.6DC | |
Work current | Max 120Ma | Max 40mA | |
Operation Temperature | -15 - 65 | -15 - 65 | |
RF IC Frequency | 2400 - 2483 MHz | 2400 - 2483 MHz | |
MODULATION | GFSK | ||
Channel Space | 4MHz | 4MHz | |
Optional Channel selection | One-way loop selection | manually operated / automatically operated | |
Optional Channels | 20 CH | 20 CH | |
Module channel space | 4MHz | 4MHz | |
RF Range | 100_150M (tested withtransmit Power 100mw in an open field) | ||
Transmit Power | 1-100mw(optional when ordering, default is 100mw) | ||
Receiver sensitivity | -90dBm | ||
Input Level | Max 1.0Vpk | ||
Input resistance | 10k Ohm | ||
Input port | two input modes:1,3.5mm stereo audio input 2,3.5mm microphone input | ||
Stereo Output Level | 30mW RL = 32Ω | ||
Output resistance | 1k Ohm | ||
Sensitivity | 102(dB/mW) | ||
Output/Input Gain | 1:1 | ||
Frequency Response | 20 - 20000Hz | ||
latency | < 0.5 ms | ||
Sampling ratio | 64kHz at 16 bit | ||
SNR | 95 dB | ||
THD | 0.3 % at 1kHz | ||
Dynamic Range | 90dB | ||
Channel Separation | 85 dB |