Specification :

The transmitter, the receives digitized (USB and S/PDIF)stereo audio and analog stereo audio as input, Support uncompressed (16bit,48KHz)digital wireless transmission, DSSS digital modulation and demodulation, 2.4GHz ISM Band (Default frequency: 2412MHz, 2437 MHz, 2462MHz),Aluminum Cases. The main IC includes:96-kHz, 24-Bit Digital Audio Interface Receiver(TI DIR9001PW);Asynchronous Sample Rate Converter (CIRRUS LOGIC CS8421-CZZ);Stereo A/D Converter (AKM AK5381).

The Receiver (headphone Amp),Output stereo audio, The built-in lithium-ion battery is rechargeable(12V,2600mAh),All field-effect transistor (JFET+MOSFET) Class A amplifier,Operating distance is more than 100meter(328feet) ,Aluminum Cases.The main IC includes:24bit Hogh performance 192kHz Stereo DAC (Wolfson WM8740);Low-Noise Dual. Operational Amplifier(JRC njm2114m).

Specification:
1.RF
2.4GHz ISM Band ,Channels at 2412MHz, 2437 MHz, 2462MHz,
Output power: 15dBm(Typ),
Long distance: Outdoor>100m.
2.Audio
Input Signal: S/PDIF (Optical and Coaxial,up to 96-kHz Rate);USB; Analog stereo,
Max output voltage: 10 Vpeak,
Frequency Response: 20Hz-20kHz,
THD at 5 V peak: 0.003%(300ohm load 1kHz)
S/N : >86dB
3.Battery
Max working time: 3.5hours
The number of battery charge: >500 times
4.Body dimension:
TX: 128(L) 92(W) 35(H) unit:mm
RX: 128(L) 92(W) 35(H) unit:mm
5.Body weight: 250g(Transmitter),650g(Receiver).
6. Package includes:
a. Transmitter,
b. Receiver (headphone Amp),
c. Power adapter (Input:AC100-240V;Output:DC9V/1A),
d. Power adapter & Chargers (Input:AC100-240V;Output:DC12.6V/1A),
e. Optical cable (Length 1.5m),
f. USB cable (Length 1m),
g. User¡¯s Manual.
7. Package dimension: 300mm(L) 290mm(W) 100mm(H).

Warranty:
All our products come with original 1-year warranty.