ChengDu QIYU Technologies
ChengDu QIYU Technologies
PRODUCTS
Three Channels Internet Audio Streamer, streaming encoders, internet streams
$1,899.001. 4 stereo inputs, support AES3/Analog/AOIP(audio over ip
) input, high quality audio
2. Can encode and streaming 4 channels audio at the same time
3. Each channel can use different encoding methods and bit rates
4. IP network, RTMP\SRT\TS\UDP\RTP stream format supported
5. Bit rate scope 16K-256K。
6. MP2\MP3\AAC-LC\AAC-HE\OPUS compressing encode format
7. Dante\AES67\Ravenna\ST2110-30 AOIP protocol supported
8. Professional balanced XLR interface, full level 24dBu
9. Whenever streaming is interrupted, it will automatically reconnect server.
10. It has a stereo monitor speaker for monitoring input audio
11. It can display the audio input level meter, AOIP name, power status, IP on a colorful LCD
12. Input audio gain can be adjusted, the adjustment range is -12dB~12dB
13. Parameters can be configured through the web page
14. Open HTTP+JSON+UDP configuration monitoring protocol
15. Dual AC Power Supply (AC100~240V@50Hz/60Hz)Quantity
Singal Network Audio Encoder(streamer), internet streaming, internet radio,streaming encoders
$3,500.001.One Analog and on AES3 high quality audio input and output one audio stream
2. RTMP\SRT\TS\UDP\RTP stream format supported, internet audio stream
3. Stream bit rate can be configured to 16K-256K。
4. MP2\MP3\AAC-LC\AAC-HE\OPUS compression format supported
5. Professional balanced XLR interface, full level 24dBu, high fidelity audio
6. Whenever streaming is interrupted, it will automatically reconnect server.
7. It has a headphone hjack for monitoring input audio
8. It can display the audio input level meter, AOIP name, power status, IP on a colorful LCD
9. Input audio gain can be adjusted, the adjustment range is -12dB~12dB
10. Audio encoderParameters can be configured through the web page
11. Open HTTP+JSON+UDP configuration monitoring protocol ,ip network
12. Power supply: DC12V，if only AES3 audio used，it can be powered by TYPEC
13. Half of 1U rack mounted deviceQuantity
4 channel Internet Audio Decoder, Internet Radio
$13,000.00[1] 4-channel audio decoder, each channel can be configured as a different stream format
[2] Can be used for Internet audio stream and LAN audio stream playback,
[3] Automatic reconnection function whenever stream is interrupted
[4] 4 AES3 or analog audio output
[5] Balanced cannon interface, full-scale level 24dBu
[6] Dante\Ravenna\AES67\ST2110-30 audio output
[7] Physically isolated streaming network, management network and AOIP network
[8] RTMP\HLS\TS \SRT\RTP and other network streaming formats supported
[9] MP2\MP3\AAC\OPUS\AC3 decompressed format supported
[10] Compatible with unicast and multicast address playback
[11] 2 to 15 seconds delay when playing Internet audio stream
[12] Output audio gain is adjustable (-12dB to +12dB)
[13] 3Wx2 stereo speakers for monitoring streaming audio
[14] Dual power supply AC100~240V@50Hz/60Hz
[15] LCD display audio PPM meter, power status, AOIP module name and IP, etc.
[16] Built-in web page to support network configuration operations
[17] IP address, power status, and stream status can be monitored by ethernet
[18] Open HTTP+JSON+UDP monitoring configuration protocolQuantity
Singal Network Audio Decoder, Internet Radio
$3,500.001. One AES3 audio and one analog audio output
2. RTMP\SRT\TS\UDP\RTP stream format supported
3. MP2\MP3\AAC-LC\AAC-HE\OPUS\AC3 supported
4. Balanced cannon interface, 24dBu full scaled level
5. Auto-reconnect server whenever stream is interrupted
6. A 3.5mm monitor headphone holder
7. LCD can display IP，Power status and playing status
8. Audio gains can be adjusted from -12dB to 12dB
9. Build-in webserver and can be accessed from web browser
10. Open HTTP+JSON+UDP protocol
11. DC12V power supply
12. 1U rack mountedQuantity
32x32/16x16 AOIP Audio Matrix, Converter
$28,000.001.32 channels AES3 input and 32 channels AES3 output
2. 4 AES3 input cards、4 AES3 output cards、1 AOIPcard、1 monitoring card
3. Dante\Ravenna\AES67\ST2110-30 protocols are supported
4. NMOS\Dante Controller\Ember+\Http control methods are supported
5. 5 inch touch screen
6. Dual AC100~240V@50Hz/60Hz power supply
7. 2U rack mount deviceQuantity
8x8 Audio Matrix,AOIP Audio Converter
$8,500.001.Network inerface：
One RJ45 configuration and monitoring network interface.
Two RJ45 AOIP network interfaces.
2. Power status, audio PPM level meter can be accessed by monitoring network interface
3. Dante\Ravenna\AES67\ST2110-30 AOIP protocols are supported.
4. Audio meters, IP, AOIP info and power status can be displayed on the front LCD screen.
5. With two 3W speakers to listen audio I&O and volume can be changed
6. Dante Controller，NMOS and HTTP+JSON methods are supported
7. The number of AES3 digital audio and analog audio channels can be customized,
8. With a maximum of no more than 8x8
9. Open monitoring protocol
Dual AC100~240V power supply, with soft power switch
AES3 input with sample rate converter(SRC)，with couple transformer
1U rack mount deviceQuantity
8x8 Audio Matrix,AOIP Audio Converter
$4,200.001.8-ch(4 stereo) audio inputs，AES3 or analog audio.
2. 8-ch(4 stereo) audio outputs，AES3 or analog audio.
3. End-to-End delay 250us\1ms\2ms\4ms\10ms
4. Unicast and multicast are all supported
5. Dante\Ravenna\AES67\ST2110-30 protocols are supported
6. Balanced audio interface, 3.5mm pitch Phoenix terminal block
7. IP address and current listen ch NO can be displayed on a LCD screen
8. With 16 PPM meters for all in and out audio
9. With a 3.5mm headphone jack to listen any of input and output audio
10. Dante Controller, NMOS, EMBER+, HTTP+JSON methods are supported
11. AC100V~240@50Hz/60Hz
12. 1U rack mout device, 480mmx180mmx44mmQuantity
Audio Remote Transmission Scheme, Online Radio
$0.00Provides flexible network audio transmission solutions, regardless of whether you have a public IP address or an Internet streaming server; whether you want point-to-point transmission or one-to-many broadcast. Network audio codecs can be adapted to your application environment. We can provide live broadcast services based on Alibaba Cloud, and we can also provide you with network-to-fiber conversion boxes. In short, as long as you have transmission needs in this area, then call us and we will match you with the most suitable transmission solution.
Supports multiple streaming transmission formats such as RTMP, HLS, SIP, TS stream, RTP, etc. It can also be transmitted across network segments within the LAN, and remote VPN connections are also supported.Quantity
Internet Audio Decoder, Internet Radio
$1,399.00The main purpose:
(1) Cooperate with the encoder for audio remote transmission
(2) Listen to online live programs
(3) Closed-loop monitoring of online program broadcasts
Features:
(1) 1 channel network audio stream input, supports LAN/Internet
(2) 1 channel stereo RCA audio output, output volume is adjustable
(3) 1 channel 3.5mm headphone output
(4) The output volume is adjustable
(5) Support RTMP, HLS, TS stream, RTP, UDP live stream formats
(6) Support decoding of mainstream audio compression formats such as MP3, AAC, OPUS, etc.
(7) 48Khz 16bit audio internal sampling, supporting program broadcasting with multiple sampling rates
(8) Automatic reconnection after network disconnection and flow interruption
(9) Configure automatic memory and automatically resume broadcasting after power-on
(10) Can broadcast the local IP address
(11) DC 12V-15V adapter power supplyQuantity
FM/AM Tunner And Encoder
$12,000.001. 4 independent FM/AM tuner
2. Balanced analog audio output using DB25 connector
3. Radio volume is adjustable from 0 to 63,total 64 levels
4. Dante\Ravenna\AES67\ST2110-30 protocols are supported
5. FM/AM audio signal can be encoded to RTMP streams after receiving
6. Built-in FM antenna splitter, only one antenna is needed for 4 FM tuners
7. Four 3.5mm AM loop antenna interfaces
8. Parameters can be configured via buttons and knobs or via a web browser
9. Open HTTP+JSON monitoring protocol
10. Can provide RSSI and SNR parameters of FM/AM signal
11. Dual AC100V~240V power supplyQuantity
Professional Audio Selector, 6 to 1
$5,800.00Features:
1: With 6 stereo inputs, which can be AES3 digital audio or analog audio
2: Has 1 main output and 1 backup output, supports AES3 output or analog output
3: Supports "manual selection", "scheduled switching" and "serial port and network port command switching"
4: If the main channel audio is lost, it can automatically switch to other channels.
5: Display audio real-time level meter
6: Support selected input input pre-listening
7: Dual power supply
8: Open control protocol, support third-party integration
9: Dual power supply
10: 1U rack-mounted device
Quantity
AOIP And SIP Dual Mode Desktop Microphone, intercom system, broadcasting controller
$3,800.001. Desktop call terminal, 7-inch capacitive touch screen
2. Dante \ Ravenna \ AES67 \ ST2110-30 protocol support
3. SIP network protocol support
4. 1 professional AOIP network+1 regular network IP, dual-mode network audio working mode
5. Support Internet cloud broadcasting, remote calling, intercom and control
6. Supports gooseneck microphone and handheld microphone speaker
7. Adjustable microphone and speaker volume
8. 1 USB-TypeA external extension+1 Type-C extension
9. Supports POE power supply and 12V 1A power adapter power supplyQuantity
AES67 Audio Interface 4x4
$1,099.001: Compatible with AES67/Dante network audio protocol
2: 4-channel line/microphone input, input gain adjustable
3: 4-channel line output, output volume is adjustable
4: The microphone has a phantom power switch and supports 48V phantom power supply
5: The audio interface adopts a balanced input and output interface, which has better sound quality and anti-interference ability.
6: Whether there is an audio signal or an indicator light
7: Optional DSP module supports regular audio processing functions such as mixing/gain/equalization/filtering/delay
8: Audio processing parameters can be controlled through RS232
9: DC 12V adapter power supply
10: Support POE power supplyQuantity
Dante Audio Interface Module
$2,900.00Product features and parameters:
[1] 8 ch( 4 stereo) balanced analog inputs and 8 ch balanced analog outputs
[2] Maximum input and output level: 24dBu (34Vpp).
[3] Network interface: 100M/1000M RJ45 adaptive network interface
[4] Network interface protocols: Dante, AES67, Ravenna
[5] Point-to-point delay: 1ms
[6] Audio quality: 48Khz, 24Bit sampling, PCM uncompressed audio transmission
[7] Board size: 240*160mm
[8] Signal-to-noise ratio: greater than 86db
[9] THD+N (total harmonic distortion plus noise): less than 0.01% (1Khz, 4dBu sine wave test)
[10] Input impedance: 10K ohms
[11] Output impedance: 110 ohms
[12] Third-party software control method: Network control
[13] Audio transmission mode support: Supports point-to-point and point-to-multipoint transmission, and can be used as a network audio matrix.
[14] +12V/-12V/+5V power supplyQuantity
AES67 Audio processor 2x2 channels
$600.00Features:
【1】Number of input channels: 2 channels/1 channel stereo analog signal
【2】Output channel book: 2 channels/1 channel stereo analog signal
【3】Audio interface mode: RCA 4-bit
【4】Analog input impedance: 10K ohms
【5】Analog output impedance: 600 ohms
【6】Signal to noise ratio: better than 70db
【7】Dynamic range: -60dbu~+0dbu
【8】THD+N: less than 0.028%
【9】Network port: 100M/1000M adaptive, redundant network port
【10】Network protocol: Dante, compatible with AES67Quantity
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