Brief Decreiption Digital USB-to-headset adapter for computers Eliminates issues with soundcard compatibility. User accessible side tone Accessible call control buttons Commercial-grade design For use on Windows 2000, XP and Vista Support MS Lync, Avaya, Cisco, Aastra, Polycom, and other UC platforms. Headset Key Features: Comfortable Adjustable headband design can be positioned for optimal comfort Ultra noise cancelling microphone Flexible boom allows 350 adjustable the mic to be positioned for optimal comfort and voice transmission. Swing-away feature lets you move the mic out of the way for beverage breaks. UltraFlex TM MIC wires improve the life of boom rolling Omni directional microphone can be passed in a quiet environment, clear sound Teflon washer support increases positioning accuracy, stability and ensure optimal durability Hi-Fi audio quality with Neodymium speakers Wideband audio frequency makes more natural voice Adjustable headband can be positioned for optimal comfort Quick-disconnect feature provide an easy way to step away from the phone without disconnecting the call or even removing your headset. Acoustic shock protection circuit ActiveProtectionTM safeguards the user from the effects of an acoustic burst Quick Link(QLTM ) function can make you leaving telephone while wearing the headset Warranty: 2 years, RoHS and CE approval. Speaker 1. Unit driver: 27mm 2. Impedance 150 +/-20% 3. Frequency Response 300-3K Hz 4. Distortion: Less than 1% 5. Sensitivity: 108dB 3dB/mw at 1KHz Omni directional Microphone 6. Frequency response: 20-3000Hz 7. Impedance: 2.2k ohm 8. Sensitivity:-42dB 2dB 9. SNR: 55dB 10. Distortion: Less than 1%. Paper box size:18.5*14.5*6.7cm for one unit 10 unit/4kgs.
We specialize in professional Hard disk karaoke player, touch screen, Karaoke system, and the other KTV equipment. It's a highly developed product, and it's quite easy to find song, support selection songs mode: Spell, Language, Singer, Word, Category, Code. Play support the click of mouse, keyboard, remote control, control panel, touch screen. Perfect for KTV, bar, families, hotels, the government, public security, companies, and many other fields. It contained more than 20000 MTV songs, with 500GB 1000GB and 1500GB hard disk. Powerful functions including: hand input with Touch screen, dual/single screen rising-falling intonation recording(KTV-5000), it can be connected with microphone and so on. Features: 1. Singer Star KTV-5000 is dual -screen switching karaoke machine. Friendly on-screen interactive operation that everyone will easily use. 2. Support DVD,MPEG1,MPEG2,MP3,MPEG4,AVI,DAT,SVCD format and other songs, convenient and practical. 3. Remote operation, Single/Dual-screen display(connected to the computer monitor or TV), thoughtful convenience. 4. The"REC"buton at the front panel can record the mixed music and microphone sound to the USB. 5. The built-in USB readers play MP3,AVI,DAT,MPG,and JPG files in USB. 6. Digital echo with repeat and delay controls. 7. Vocal cancel and vocal partner modes for canceling vocals from multiplexed media. 8. Three audio-video inputs(VCD/IPOD,AUX1,AUX2).Tow audio-video outputs(1,2) 9. 4 Mic channels with 1/4" unbalanced inputs with individual volume and bass/treble tone controls. 10.24 bit DSP +/-5 steps key control. 11. Last memory can remember your last select status before set to power off. 12. Remote control full set. 13. AC 100-240V and NTSC-PAL compatible for worldwide use. 14. Dimension:16.93"*11.69"*5.12"(L*W*H). 15. Add songs method: Date line, U Disk, and Direct access DVD disk. Specifications(KTV-5000) AC input voltage.............................AC 100-240V Video input sensitivity......................IV(peak to peak) Microphone input sensitivity.................8MV Video output lever...........................IV(peak to peak) Power consumption............................50W S/N Ratio(music).............................80dB Machine Dimension............................L*W*H 430*298*120(MM) Packaging Dimension..........................L*W*H 540*410*265(MM) Weight.......................................5.75Kg Frequency response...........................20-20KHz Package Contents: Items Quantities KTV-5000 Unit 1 A/V RCA Cable 1 Remote Control 1 AC Power Cord 1 Date LINE 1 3.5MM Audio Cable 1 Instruction Manual 1 Rack Mount 2 "AAA"Batteries 2 4kg.
Features: 1. Singer Star KTV-5000 is dual -screen switching karaoke machine. Friendly on-screen interactive operation that everyone will easily use. 2. Support DVD,MPEG1,MPEG2,MP3,MPEG4,AVI,DAT,SVCD format and other songs, convenient and practical. 3. Remote operation, Single/Daul-screen display(connected to the computer monitor or TV), thoughtful convenience. 4. The"REC"buton at the front panel can record the mixed music and microphone sound to the USB. 5. The built-in USB readers play MP3,AVI,DAT,MPG,and JPG files in USB. 6. Digital echo with repeat and delay controls. 7. Vocal cancel and vocal partner modes for canceling vocals from multiplexed media. 8. Three audio-video inputs(VCD/IPOD,AUX1,AUX2).Tow audio-video outputs(1,2) 9. 4 Mic channels with 1/4" unbalanced inputs with individual volume and bass/treble tone controls. 10.24 bit DSP +/-5 steps key control. 11. Last memory can remember your last select status before set to power off. 12. Remote control full set. 13. AC 100-240V and NTSC-PAL compatible for worldwide use. 14. Dimension:16.93"*11.69"*5.12"(L*W*H). 15. Add songs method: Date line, U Disk, and Direct access DVD disk. Specifications(KTV-5000): AC input voltage.............................AC 100-240V Video input sensitivity......................IV(peak to peak) Video output lever...........................IV(peak to peak) Power consumption............................50W S/N Ratio(music).............................80dB Machine Dimension............................L*W*H 430*298*120(MM) packaging Dimension..........................L*W*H 540*410*265(MM) Weight.......................................5.75Kg Frequency response...........................20-20KHz Package Contents: Items Quantities KTV-5000 Unit 1 A/V RCA Cable 1 Remote Control 1 AC Power Cord 1 Date LINE 1 3.5MM Audio Cable 1 Instruction Manual 1 Rack Mount 2 "AAA"Batteries 2 3.5KG.
Grille, speaker grille/metal grill are used in professional speaker, we can punch/stamp lots of kinds of hole's shape and dimension is made as client's request. The dimension, the color, the finish, the shape of the hole, the shape of the grille all can be made as client's requirement. We have oem and odm experience for many years, and can provide clients good suggests so as to help clients improve the product and save the cost. The thickness we can make is from 0.4 to 2.5mm; the hole's diameter we can make is at least 1mm. Welcome to send your drawing or sample to us for quotation. We need detailed dimension, for example, the shape of the hole, the diameter of the hole, the horizontal displacement, the vertical displacement, the length and width of the grill, the thickness of the grill, the finish and so on. No packing details.
Grille, Speaker grille/metal grill are used in profesional speaker,we can punch/stamp lots of kinds of hole's shape and dimension is made as client's request. The dimension, the color, the finish, the shape of the hole, the shape of the grille all can be made as client's requirement. We have OEM and ODM experience for many years, and can provide clients good suggests so as to help clients improve the product and save the cost. The thickness we can make is from 0.4 to 2.5mm; the hole's diameter we can make is at least 1mm. Welcome to send your drawing or sample to us for quotation. We need detailed dimension, for example, the shape of the hole, the diameter of the hole, the horisontal displacement, the vertical displacement, the length and width of the grill, the thickness of the grill, the finish and so on. No Packing details.
protable radio
1.8"digital interface display, Supports AMV ,format Supports MP3, WMA,WAV the music form, FM stereo radio, picture browsing Multiple languages supported E-book reading Support game playing U-disk Colorú¦Red Blue Silver-white Black green standard
Mp3-flat speaker Feature: Can protect mp3 player, mobile phone and other gadgets from scratching or damaging Portable speaker for mp3 player
Earphone.
DMR repeater, DMR radio, 10w professional radio, 10w dual band amateur radio and network radios.
Key Specification: Earphone: Degree of distortion:less than 3% Rated input power:30mW Max input power:50mW Voltage:3.0 V Electricity:150uA ~ 450uA Voltage range:1.1 ~ 10.0V Degree of distortion:less than 3% carton
Cheap dual band ham radio 5W DMR transceiver YANTON DM-900 is a big strong practical radio.2200mAh Li-poly battery will keep users on line at a long time and will not miss any important instruct. YANTON DM-900 adopts the ABS+PVC in the cover, the anti-tumble is strong and amazing.Companer functions and stable performance which help users to provide quality protection in daily communications and scheduling coordination. Below is more details for your reference. portable uhf vhf DMR digital radio DM-900 cheap dual band ham radio cheap dual band ham radio 1. 256 Channels( Dual Modes:Analog +Digital) 2. Power Output: 5W/2W/1W 3. Auto Battery Save 4. Busy Channels Lockout 5. Remote Emergency Alarm 6. Time out Timer 7. Digital Voice Encryption 8. Remote Kill/Activation 9. TDMA Technology 10. All call& Group call&Single call Frequency Range 136-174/400-480MHz Channel Capacity 256CH Channel Spacing Analog: 12.5/20/25KHz Digital: 12.5KHz Operating Voltage 7.2V DC ± 10% Battery Capacity 2800mAh(Li-Ion) Battery Life About 15/20 hours according to 5-5-90 duty cycle Operating Temperature -30°C~ +60°C Frequency Stability ±2.5ppm Antenna Impedance 50Ω Dimension 126�7.0�4.0mm(without antenna) Weight 265g Transmitter Vocorder AMBE+2TM(AMBE 3000) Modulation(4FSK) 12.5KHz : 7K60FXD(Data Only) 12.5KHz: 7K60FXW(Voice & Data) RF Power Output 5W Hum & Noise 45dB Spurious Emission 65dB Modulation Distortion 5% Receiver Sensitivity 5% BER:0.25μV Audio Distortion 5% Spurious Response Rejection 70dB Adjacent Channel Selectivity 65dB Inter-modulation 60dB Audio Output 1W Standard Accessories: Item No. Quantity Portable radio 1 Antenna 1 Battery Pack 1 Charger 1 Belt Clip 1 User's Manual 1 cheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radiocheap dual band ham radio 1. Please contact us at first time for bulk order. Larger discount waits for you. 2.OEM service,we can design packing box and Logo mark as your requirement. 3.Payment:T/T,Western union, paypal 4.Sample time:7 days 5.Warranty : One year for main body radio and 6 months for accessories 6.Lead time:3days for 500units, 15 days for 2000units 7.Shipment way: By sea or by air cheap dual band ham radiocheap dual band ham radio Our Services Why choose us? 1. Alibaba assessed 7years gold supplier. 2. Reply your inquiry in 24 working hours. 3. Well trained experienced staff reply all your questions. 4. Customized design is available, OEM are welcomed. 5. Fast delivery to customers all over the world after deposit. 6. 100% QC inspection before shipment. 7. One year warranty for radios, six month for accessories. 8. Excellent after-sales service.
cheap dual band ham radio DMR DM-980 TDMA Digital amateur radiocheap dual band ham radio DMR DM-980 TDMA Digital amateur radio Frequency Range VHF: 136-174MHz UHF: 350-390MHz; 400-470MHz;450-520MHz Channel Capacity 1024 Channel Spacing 12.5kHz / 25kHz/ 20kHz Frequency Stability 2.5PPM Operating Temperature -25~55â?? Antenna Impedance 50 © Operating Voltage 7.4V Dimension (H W D) 12653 34mm Weight (with antenna & battery) 300g Zone Capacity 64(each with a maximum of 16 channel) Battery life (5-5-90Duty Cycle, High TX power)High-capacity 2200mah Li-ion Battery Analog: above 10.5 Hour Digital: above 14 Hours Frequency Stability ±1.0ppm Battery 2000mAh Li-Poly/Ni-MH Battery 2500mAh Li-Poly/Ni-MH Battery (optional) LCD Display 1.8TFT Transmitter RF Power (H/L) UHF:4W/1W; VHF:5W/1W Modulation Type 16k ¦F3E / 8k ¦F3E Modulation Limiting 5KHz /4KHz /2.5KHz EM Distortion 5% Residual FM -45dB / -40dB Adjacent Channel Power -70dB / -60dB Spurious and Harmonics -36dBm Audio Distortion 3% Conducted/Radiated Emission -36dBm1GHz 1GHz Digital Vocoder type AMBE3000+ + Digital ETSI-TS102 361-1.-2.-3 FM Modulation 11K¦F3E 12.5KHz/14K ¦F3E 20KHz/16K ¦F3E 25KHz 4FSK Digital Modulation 12.5KHz Data Only:7K60FXD/12.5KHz Data & voice:7K60FXW FM noise 40dB 12.5KHz/43dB 20KHz/45dB 25KHz Receiver Sensitivity(Analog) 0.22uV / 0.25uV Adjacent Channel Selectivity 70dB / 60dB Sensitivity(Digital) 0.22uV/BER5% Rated Audio Distortion 3% Intermediation Reject Radio 65dB Spurious Response Reject Ratio 70dB S / N 45dB /40dB Rated Audio Power Output 1.5W Audio Response +1~ -3dB Conducted Spurious Emission
Cheap dual band ham radiocheap dual band ham radio professional dualband transceiver YANTON T-650 is a big strong practical radio.2800mAh Li-poly battery will keep users on line at a long time and will not miss any important instruct. YANTON T-UV2DPLUS adopts the ABS+PVC in the cover, the anti-tumble is strong and amazing.Companer functions and stable performance which help users to provide quality protection in daily communications and scheduling coordination. Below is more details for your reference. T-650 ham radio transceiver two way radio Product Description 1.16channels 2.Duplex repeater (UHF to VHF or VHF to UHF) 3.Output Power 10W 4.High/Middle/ Low Power Switch:10/5/2W 5.dual band standby, Dual band display 6.Frequency:136-174MHZ&400-480MHZ 136-174MHZ&450-520MHZ 1.Output power:10w 2.Frequency range:136-174mhz &350-390MHZ &400-480mhz 3. Dual band, dual display, dual standby 4. 16 channels storage 5.. Emergency alert 6.. FM radio and 25 stations storage 7. CTCSS/DCS scanning 8. 0~9 grades VOX selectable 9. Multi and priority channel scan function 10. Channel name display and setting 11. Power on message display 12. Frequency difference setting 13. PC software programmable, Wired clone function 14. Reverse frequency 15. Wide/Narrow Band(25kHz/12.5kHz) 16. Busy channel lock-out(BCLO) 17. Transmitter time-out timer(TOT) 18. End-tone Elimination 19. LED setting 20. Beep setting 21. Transmit over beeper 22. Dual monitor 23. Receive power saving 24. Battery power voltage 25. Repeater shift direction 26. Frequency spacing function 27. Shortcut menu operation mode 28. High/Low TX power selectable 29.PTT-ID 30.DTMF 31.Scrambler 32.2tone,5tone 33.1750HZ 34.Channel Scan/Prority Scan 35.199 channels 36.battery capacity: 2800mah 37. Bluetooth Model T-650 Frequency range: 136-174Mhz and 350-390MHZ and 400-470mhz Memory channel 16 Rated voltage 7.2V DC Memory channel 16 Channel spacing 5KHZ/10KHZ/12.5KHZ/25KHZ Frequency sensitivity ±5PPM Size : 58mm*105mm*38mm) Transmitter Output power 10w Current 1.6A/1A Modulation sensitivity 12 ±3mV Modulation distortion: 5% Maximum frequency deviation 5KHZ CTCSS frequency deviation 0.75KHz ±50Hz Remanent radiation 7¼VV Modulation mode 16K F3E Remanent modulation -35dB Receiver Sensitivity 0.25 ¼V Silent sensitivity
Walkie talkie radio gms transceiver t-x7 transceiver E-__t-x7_01.Jpge-__t-x7_02.Jpg E-__t-x7_03.Jpge-__t-x7_04.Jpg E-__t-x7_05.Jpg E-__t-x7_06.Jpg Application: Yanton t-x7 network radio, using public network platform excellent performance. Called â?? talk over the worldâ?� , widely used in the logistics, freight taxi, urban management, medical aid, security system, high-end property, large construction sites and other industry users. E-__t-x7_07.Jpg E-__t-x7_08.Jpge-__t-x7_09.Jpge-__t-x7_10.Jpg Shipping and payment 1. Please contact us at first time for bulk order. Larger discount waits for you. 2.Oem service, we can design packing box and logo mark as your requirement. 3.Sample time:7 days 4.Payment:t/t, western union, paypal. 5.Warranty:one year for main body radio, 6 months for accessories 6.Lead time:3 days for 500 units, 15 days for 2000units 7. Shipment way: by sea or by air Company information 2014.10.1.Jpg Our services Why choose us? 1. Alibaba assessed 3years gold supplier. 2. Reply your inquiry in 24 working hours. 3. Well trained experienced staff reply all your questions. 4. Customized design is available, oem are welcomed. 5. Fast delivery to customers all over the world after deposit. 6. 100% qc inspection before shipment. 7. One year warranty for radios, six month for accessories. 8. Excellent after-sales service.
16channel cheap uhf radio two-way radio 3w YANTON T-M5 cheap uhf radio two-way radio 1.Frequency Range: 400-480MHz 2.16 Memory Channels 3.Output Power: 3W 4.Scan 5.PC Software Programmable, Encrypted Programming Software 6.VOX Function 7.CTCSS/DCS 8.Chinese and English Voice Prompt 9.Power Saving Function, Low Power Warning 10.High/Low Power Selective 11.Wide/Narrow Bandwidth Selective 12.Emergency Alarm 13.Monitor, Reverse Frequency 14.Busy Channel Lock 15.Transmitter Time-out Timer(TOT) 17.0-9 Grades Squelch Level Setting 18.Battery capacity 1000mah GENERAL Frequency Range 400-480MHz Operating Temperature -20 to +55 Frequency Combination please lock frequency synthesize Frequency Stability ±2.5ppm Memory Channel 16 Working voltage 3.7v Antenna Impedance 50 Operating Mode simplex of co-frequency or alien Dimensions 10*5*2cm Weight 96g TRANSMIT PART RF power 3W Modulate Mode F3E Max.Freq.Deviation 5KHz Remain Wave Radiation
Transceiver YANTON T-328 is a big strong practical radio.2000mAh Li-poly battery will keep users on line at a long time and will not miss any important instruct. YANTON T-328 adopts the ABS+PVC in the cover, the anti-tumble is strong and amazing.Companer functions and stable performance which help users to provide quality protection in daily communications and scheduling coordination. Below is more details for your reference. amateur walkie talkie radio T-328 T-328FINAL_02.jpg T-328FINAL_03.jpgT-328FINAL_04.jpg T-328FINAL_05.jpg T-328FINAL_06.jpg T-328FINAL_07.jpgT-328FINAL_08.jpg T-328FINAL_08.jpg T-328FINAL_09.jpgT-328FINAL_10.jpgT-328FINAL_11.jpgT-328FINAL_12.jpg Warranty:One year for Radio / Six Month for Accessory. Shipping and payment 1. Please contact us at first time for bulk order. Larger discount waits for you. 2.OEM service,we can design packing box and Logo mark as your requirement. 3.Sample time:7 days 4.Payment:T/T,Western union, paypal. 5.Warranty:One year for main body radio,6 months for accessories 6.Lead time:3 days for 500 units, 15 days for 2000units 7. Shipment way: By sea or by air http://fjxintai.en.alibaba.com/ Our Services Why choose us? 1. Alibaba assessed 3 years gold supplier. 2. Reply your inquiry in 24 working hours. 3. Well trained experienced staff reply all your questions. 4. Customized design is available, OEM are welcomed. 5. Fast delivery to customers all over the world after deposit. 6. 100% QC inspection before shipment. 7. One year warranty for radios, six month for accessories. 8. Excellent after-sales service.
10W UHF VHF ham radio T-650UV radio dualband radio radio uhf vhf 10w radio two way radiotwo way radio professional dualband transceiver YANTON T-650UV is a big strong practical radio.2500mAh Li-poly battery will keep users on line at a long time and will not miss any important instruct. YANTON adopts the ABS+PVC in the cover, the anti-tumble is strong and amazing.Companer functions and stable performance which help users to provide quality protection in daily communications and scheduling coordination. Below is more details for your reference. 10W UHF VHF ham radio T-650UV radio two way radio 1.Output power:10w 2.Frequency range:136-174mhz &350-390MHZ &400-480mhz 3. Dual band, dual display, dual standby 4. 999 channels storage 5.. Emergency alert 6.. FM radio and 25 stations storage 7. CTCSS/DCS scanning 8. 0~9 grades VOX selectable 9. Multi and priority channel scan function 10. Channel name display and setting 11. Power on message display 12. Frequency difference setting 13. PC software programmable, Wired clone function 14. Reverse frequency 15. Wide/Narrow Band(25kHz/12.5kHz) 16. Busy channel lock-out(BCLO) 17. Transmitter time-out timer(TOT) 18. End-tone Elimination 19. LED setting 20. Beep setting 21. Transmit over beeper 22. Dual monitor 23. Receive power saving 24. Battery power voltage 25. Repeater shift direction 26. Frequency spacing function 27. Shortcut menu operation mode 28. High/Low TX power selectable 29.PTT-ID 30.DTMF 31.Scrambler 32.2tone,5tone 33.1750HZ 34.Channel Scan/Prority Scan 35.199 channels 36.battery capacity: 2500mah 37. Bluetooth Model T-650UV Frequency range: 136-174Mhz and 350-390MHZ and 400-470mhz Memory channel 999 Rated voltage 7.2V DC Memory channel 999 Channel spacing 5KHZ/10KHZ/12.5KHZ/25KHZ Frequency sensitivity ±5PPM Size : 58mm*105mm*38mm) Transmitter Output power 10W/5W/1W Current 1.6A/1A Modulation sensitivity 12 ±3mV Modulation distortion: 5% Maximum frequency deviation 5KHZ CTCSS frequency deviation 0.75KHz ±50Hz Remanent radiation 7¼VV Modulation mode 16KF3E Remanent modulation -35dB Receiver Sensitivity 0.25¼V Silent sensitivity
Headsets, unified communication heasets, telephone headsets, dect headsets, office bluetooth headsets.Manufacture
Acoustic products and the related electronic appliances, such as car amplifier, car speaker, pa speaker, hi-fi speaker, subwoofer speaker, dome tweeter, small speaker for cassette recorder and tv.
