RCA Audio Series
Audio Specification
1.Full-size output sine wave, 997 Hz; MCLK = 12.288 MHz. Fs basic probability mode = 48 kHz, SCLK = 3.072 MHz,
2.Measurement bandwidth 10hz to 20khz; Fs is high rate mode = 96 kHz,
Features
Multi-format output interface
1.Compatible with I2S bus and MSB format
2.Serial output up to 24 bits.
Advanced Audio Configuration
1.Stereo single - end input configuration
2.High linearity, dynamic range and low distortion.
General Functions and Features
1.Supports 1 to 32 channels of unbalanced analog audio forward/bidirectional transmission
2.Using FPGA, digital coding/decoding and clock recovery technology, high integration and high stability
3.Single and multi-mode compatible, multi-mode transmission distance 1KM, single-mode transmission distance 20KM, customized transmission distance of up to 100KM
4.LED status indicator to monitor the running status of the device
5.Plug and play, no setup required
6.Devices are used in pair. Note that devices are distinguished between transmitter and receiver
Technical Indexes
Fiber index
|
Wavelength
|
1310nm&1470nm~1610nm（selection is based on device function）
|
Tx power
|
＞-7db
|
Rx sensitivity
|
＞-24db
|
Fiber connector
|
FC（SC,ST,LC, optional）
|
Audio index
|
Dynamic bandwidth
|
96dB
|
Total harmonic distortion (THD)
|
-88dB
|
Signal-to-noise ratio
|
-88dB
|
Signal-to-noise ratio（S/N）
|
-82dB
|
Sampling frequency
|
48kHz
|
Audio A/D sampling
|
24 Bit
|
Frequency response
|
10～20kHz
|
Gain mismatch between channels
|
0.1dB
|
Gain error
|
±5%
|
Gain drift
|
100 ppm/°C
|
Amplitude-frequency characteristic
|
≤±0.5 dB
|
Audio input/output impedance
|
600 Ω balance
|
Audio maximum input/output voltage
|
0~2V
|
Operating index
|
Operating temperature
|
-20 to 70°C
|
Storage temperature
|
-40 to 80°C
|
Relative humidity
|
5 to 95%（non-condensing）
|
Working life
|
＞100,000hours
|
Power supply mode
|
Desktop
|
DC 5V
|
Rack-mounted
|
AC 110~240V 50/60Hz
|
