Tube amplfiers , dual mono 30+ 30 w in pure a class. 460 x 250 x 205(mm)
High efficiency, more than 85% Class D amplification. 6 Line input sources, including 2 Audio Streamers (Input 3, 4). USB ports for playing music files from USB Flash Drive (Input 3, 4). Each zone Stereo/Mono output selectable. Enable control over Ethernet TCP/IP. Support Control APP. PRE-AMP output on Zone16. Built-in IR receiver & IR remote controller for Source select/Volume/Treble/Bass. 12V DC trigger output to external device when the system is power on. 12V DC mute trigger input from the external devices. RJ45 Ethernet port for the wired connection to the local network. Another RJ45 Ethernet expansion port for connecting with smart TV or other device. RS-232 port allows 2-way communication with the Home Automation system. Expandable up to 18 Zones by additional 2 units. 6 LEDs for 6 zones Power On, Standby and Mute. Built in IR emitter.
HTF launched SOA series optical amplifier products can be 1290nm ~1320nm wavelength range to achieve amplification. It can be easily used in 100G transmission system, the maximum can support 160G/s rate. SOA optical amplifier can be used for booster amplification, pre-amplification and other occasions. O-band optical signal overall amplification Covering the wavelength range of 1290 ~ 1320nm 100G 1310nm signal amplification Support O-band, 1290 ~ 1320nm band amplification Output power up to 10dBm 100G 1310nm signal amplification Support APC Low noise, high gain One board supports up to 2 channels of signal amplification
EDFA Optical Amplifier module provide multi-function, low noise, Erbium-Doped Fiber Amplifier (EDFA) solutions, The amplifier module can be operated at constant gain (Automatic Gain Control AGC), constant output power (Automatic Power Control, APC). Integrated VOA can be automatically adjusted to achieve smooth gain spectrum. It can amplify the C-Band signal with or w/o middle stage access (MSA), which brings great flexibility for the network application. FUNCTIONï¼? C-band optical signal overall amplification Covering the wavelength range of 1528 ~ 1565nm Support systems to achieve different cross-section radio repeater transmission HIGHTLIGHT: Wide operating wavelength range:1528nm~1565nm Three Optical Amplifier C-Band applications: Booster , In-line, Pre-amplifier Low noise figure: typical: 5dB Excellent gain flatness Multiple operating modes: AGC adjustable Gain APC output is adjustable ACC voltage adjustable Mid-stage access for DCM or OADM Optional OSC channel for remote management MON port, on-line monitoring optical power and OSNR Many model options serve all the traditional amplifier applications in an extended optical link: booster, in-line, and pre-amplifier. A booster amplifier operates at the transmission side of the link. It features high input power, high output power, and medium optical Gain . Boosters are designed to amplify aggregated optical input power for reach extension. An in-line amplifier operates in the middle of an optical link. It features medium to low input power, high output power, high optical Gain , and a low noise figure. In-line amplifiers are designed for optical amplification between two network nodes on the main optical link. A Pre-amplifier operates at the receiving end of an optical link. It features medium to low input power, medium output power, and medium Gain. Pre-amplifiers are designed for optical amplification to compensate for losses in a demultiplexer located near the optical receiver. Some EDFA Models include an additional mid-stage port designed for insertion of a Dispersion Compensation Management (DCM) unit without its inherent insertion loss. The design of these models maximizes the DCM benefits to increase deployment flexibility. New placement options require fewer amplifiers in the link, and they can open the door to applications that were not possible with older technology.
Supplier: Amplifier, Pre-Amplifier, DIY audio board
Supplier: Power amplifier, multi zone amplifier, pre amplifier, dsp amplifier, streaming amplifier, dante amplifier
1.COTT-QD60 high sensitivity audio monitoring microphone specially designed for public security organs and procuratorate industry for synchronous monitoring recording. 2.Classic black and white with clear lines, the overall design does not lack of fashion and retro-style. 3.Using advanced squelch circuit design, super strong noise reduction, its ability which can resist to the squeal is strong. 4.High fidelity silver plated vibration membrane capacitor microphone, audio monitor range up to 100 square meters. 5.Adopt Dolby Pro Logic surround sound system, equip with high-speed voice processing units, two level dynamic noise reduction processing, and automatic gain circuit to enhance distance voice, so that the effect of audio playback is more clear. 6.The "electronic noise dynamic closed loop suppression circuit" of unique design, completely eliminate "hiss" electronic noise. 7.The latest digital module maximally improves the processing time, solves the delay situation of previous digital sound pick-up . 8.Long audio signal transmission technology, use the RVVP3*0.5mm2 shield cable, it is distortionless within 3km. 9.Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphones, etc. 10.Widely used in public security organs, procuratorate industry, banks, schools, interrogation room, prison and other indoor environment for synchronous video audio monitor recording.
