PA amplifers(public address amplifiers) have two types of loudspeaker outputs,one is constant resistance with 4-16 ,the other is constant voltage with 70V/100V
-metal front panel, toroidal transformer -dual-10 phase eq, 8 way microphone inputs -dual vu meters display;digital karaoke system -usb/sd card slot support rm/rmvb-hd, vc-1(wmv9-hd), H.264, mpeg2-hd, mkv, avi, ts/tp, m2ts, mov, vob¡¡é Flv, jpeg, gif, png, bmp, wmv, mp3/wma audio files. Resolution:720p -frequency response:20hz-20khz -output power: 120w+120w Packing size: 490(l)x415(w)x295(h)mm
-1 way 5.1ch rca /2 way aux/3 way hdmi input -plastic panel and vfd display -1 way hdmi output Packing size: 510(l)x420(w)x410(h)mm 2sets/ctn
Model :AV-3518(headers,With 12V Input) Output Power (RMS):250x2(4ohms) Frequency Response:20Hz-20KHz¡À3dB Sensitivity:250mv S/N Ration:¡Ý85dB Distortion:¡Ü0.5% Dimension:120x210x300mm NW:4kg. Package with carton.
Model :tubro-609 Output power (rms):90wx2(4ohms) Frequency response:20hz-20khz¡à3db Sensitivity:250mv S/n ration:85db Distortion:¡ü0.5% Dimension:150x430x325mm Nw:8kg . Package with carton.
Model :TUBRO-709 Output Power (RMS):90Wx2(4ohms) Frequency Response:20Hz-20KHz¡À3dB Sensitivity:250mv S/N Ration:85dB Distortion:¡Ü0.5% Dimension:150x430x325mm NW:8kg. Package with carton.
Model :AV-3516(with 12V Input) Output Power (RMS):20Wx2(4ohms) Frequency Response:20Hz-20KHz¡À3dB Sensitivity:250mv S/N Ration:¡Ý85dB Distortion:¡Ü0.5% Dimension:120x210x300mm NW:4kg. Package with carton.
Model :KA-768(USB&SD Input) Output Power (RMS):80Wx2(4ohms) Frequency Response:20Hz-20KHz¡À3dB Sensitivity:250mv S/N Ration:85dB Distortion:¡Ü0.5% Dimension:150x430x325mm NW:8.5kg. Package with carton.
Amplifier Mic power amplifier : 3 mic inputs, 2 aux inputs, 1 aux output; fice led displays 70v, 100v and 4-16 ohm balanced outputs Automatic insertion of source and mute Separate volume control, hight/low sound adjustment Alarm and protection in case of short circuit Only the equipment as a pa system
Amplifier, speaker, car DVD & CD.
SRT-01 Satellite Phone Indoor Amplifier Device (Inmarsat & Thuraya Suitable) The Satellite Phone Indoor Amplifier Device is a device let your Inmarsat or Thuraya satellite phone can normally use in the room. (used in the boat, vehicle, building etc). Install this device with our special outdoor antenna and omni indoor antenna, making you keep in touch with others freely even in the room, you can call out and receive the incoming call even in the room, no need go out to search the satellite signal and wait for register, and at same time, the device can support up to 100 sets satellite phone communication at same time in the room which cover up to 120 square meters. The basic principle of this device is that the outdoor antenna receives the downlink signal from the satellite (Inmarsat or Thuraya), through high selectivity band-pass filter to well isolate the passband signal, after amplifying by integrative power amplifier, then transferred by indoor antenna, meanwhile, on the way of uplink path, signal of satellite phone in the coverage area is transmitted to the satellite after disposing by uplink amplifying link path by same working mode. For the Inmarsat and Thuraya satellite network system, downlink signal including: satellite and GPS L1 2 signal. The device has Automatic Level control ( ALC )System, automatic control the gain according to the circumstance. Features: -Keep your Satellite phone on communication status even in the room. Avoid miss coming call when you are in the room. And also you no need going outdoor for searching the satellite signal. -The device can suitable for Inmarsat Isatphone Pro, Thuraya SO-2510, SG-2520, Thuraya XT etc models, and also GPS. -Keep your satellite phone can move freely, unlike Fixed Satellite phone which canâ??t move, and also you can freely hand carry your satellite phone when need go out. Application Range: Boat driving room; Emergency Vehicles; Remote mine; Earthquake or other emergency response administration; Remote country where there dont have GSM mobile phone signal areas.
Smart digital door lock, smart deadbolt door lock, brass key blank, steel key blank, car key blank, car key blank with plastic head, dimple key blank, ultra light colors key blank, tubular key blank, cruciform key blank, titanium key blank, brass bit key blank, brass double bit key blank, painted key blank, euro profile cylinder, mortise cylinder, rim cylinder and deadbolt lock cylinder etc...Manufactory, exporter, wholesaler,
Best application assistant for digital simulator system Extremely low harmonic distortion - Even underÎ Short Input/Output delay:
- aluminum front panel - 60w+60w output power - optical function - hdmi support hifi devices input ( 2 way input, 1 way output) - usb slot support mp3/wma format audio files - wireless bluetooth function - with microphone input function - a/b group output seperately control - electrical fan cooling
Features: - aluminum hair line front panel and knobs - toroidal big power transformer, original imported amplifier tube - usb/sd slot support mp3, wma, hifi ape, flac format audio files - with lcd display - bluetooth receiver, compatible with ios and android system - fm tuner, automatic search and save channels, can preset 50 channels - high level digital karaoke, can match with wireless microphone Technical specification - input impedance: 200mv/47ko - signal-to-noise:>78db - load impedance: 4~16o - frequency response: 20hz-20khz - output power: 100w+100w - machine size: 430x340x125mm
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). This is a highly integrated EDFA, and the large module supports Dual amplifier with two independent gain units . Wide operating wavelength range:1528nm~1565nm Dual amplifier contains two independent gain units Low noise figure: typ 5dB Excellent gain flatness Multiple operating modes: AGC adjustable Gain APC output is adjustable Optional OSC channel for remote management MON port, on-line monitoring optical power and OSNR
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). This is a highly integrated EDFA, and the large module supports Dual amplifier with two independent gain units . Wide operating wavelength range:1528nm~1565nm Dual amplifier contains two independent gain units Low noise figure: typ 5dB Excellent gain flatness Multiple operating modes: AGC adjustable Gain APC output is adjustable Optional OSC channel for remote management MON port, on-line monitoring optical power and OSNR
Single Fiber Bidirectional EDFA Amplifier models include a Red and a blue port designed for single fiber DWDM Solution. The design of these models is used for single-fiber DWDM transmission systems. C-band optical signal overall amplification Covering the wavelength range of 1528 ~ 1561nm Support systems to achieve different cross-section radio repeater transmission Operating wavelength range: Blue: 1528nm~1543nm Red: 1547nm~1561nm Low noise figure: typ 5dB Excellent gain flatness Multiple operating modes: AGC adjustable Gain APC output is adjustable ACC voltage adjustable Mid-stage access for DCM or OADM Offset the insertion loss introduced by DCM Reduce the additional degradation of system OSNR Flexible insertion of DCMs at different distances Optional OSC channel for remote management MON port, on-line monitoring optical power and OSNR Single fiber bidirectional EDFA amplifier include an Red and blue port, Red optical amplifier include an blue out port and blue in port, Red optical amplifier Amplify red optical signal, blue out port and blue in port are used to access the amplifier to amplify the blue optical signal. Blue optical amplifier include an red out port and red in port, Blue optical amplifier Amplify blue optical signal, red out port and red in port are used to access the amplifier to amplify the red optical signal, Blue: 1528nm~1543nm. Red: 1547nm~1561nm.
EDFA Optical Amplifier 1U Rack EDFA is the erbium-doped fiber amplification board. Its main function is to compensate the power of the signal optical in the transmission line, and it can amplify the optical signals of up to 48 channels with 100 GHZs interval) or 96 channels with 50 GHZ s interval) at C band at the same time. It has characters of flat gain, locked gain, low noise index, etc. It's an indispensable and important component for DWDM system, future high speed system and all-optical network long-distance transmission.
Nitrile gloves, latex gloves, face mask, covid 19 test kit, safety gloves, industrial gloves, oils for food & cosmetics, rice, agricultural products, tuna, shampoo used cars, brand new cars, buses, truck, battery for cars, tire scraps.Shipping, clearing agency, tender for korea government.
