U dual Wireless Speaker Microphone K6800:
1, using UHF ultra-high frequency, less than traditional VHF band interference, the transmission more reliable.
2, PLL digital phase-locked frequency technology, within 60 MHZ bandwidth, with 300 KHZ channel spacing, offer as many as 200-1000 - channel selection, convenient set of machine used at the same time, easy to avoid all kinds of interference.
3, advanced automatic technology of frequency, even if the emitter and receiver frequency tuning out of you, slightly press the transmitter will automatically lock receiver frequency and adjust the consistent, easy to use.
4, LCD display, make the receiver and transmitter working condition be clear at a glance.
5, frequency range: 740-799.7 MHZ (specific frequency depends on the system use the technical regulations),
6, channel number: 200 preset channel, channel interval of 300 KHZ
7, the dynamic range: 100 db
8, the maximum deviation: plus or minus 48 KHZ
9, audio frequency response: 40 hz - 18 KHZ (+ / - 3 db)
10, comprehensive signal-to-noise ratio: 105 db
11, comprehensive distortion: 0.3% or less
12, adjacent channel inhibition: 70 db or higher
13, the working distance of about 100 meters (in the case of empty place)
14, reception mode: automatic dispatch of receiving
15, oscillation mode: phase-locked loop (PLL) frequency synthesis
16, antenna input: BNC socket (50 Ω)
17, cascade output: BNC socket (50 Ω), gain: 0 db + 2 db, intermediate frequency: 110 MHZ and 10.7 MHZ
18 and sensitivity: 12 dbuv (bs 80 / N)
19, stray resistance: 75 db or higher
20, maximum output level: + 10 DBV
21, power supply: dc 12 v
22, working current: ma 500 or less
The emitter indicators:
23, antenna, holding a microphone, built-in spiral antenna, waist hanged transmitter using 1/4 wave whip antenna
24, rf output power: 15 mw
Area: 10000 square meter
Worker: more than 200 rich experienced technicians
History: more than 8 years ----------- We are a global marketing factory
Certificates: ISO9001(2008), RoHS ,CCC, FCC, CE,SGS
Market: western European,north American,middle-east Australia, east-south Asian , etc.
Our promise:pay more attention to product quality than you
We will reply you any question within 24 hours
1>. What's your warranty period?
All our products have three years warranty on free charge, in case the amplifier is burned in the future, please tell me issue describe, then give us your repair instruction with picture,
please just ask your technician to replace burned components, then solve problem.
Of course, we will provide technician support for over three years products, but you should pay for spare parts and shipping cost at that time.
2>. What's your payment term?
For the sample order, we can accept T/T, Western Union, MoneyGram or Paypal.
But for the Batch order, we support Payment term by T/T
( 30% deposit in advance, balance 70% before shipment ).
3>. How many days you could deliver?
For the sample order, we could send by Express upon receipt of this funds. You could receive them approx 3-5 days after we receive the deposit.
For the batch order, we will produce on the premise of guarantee quality as soon as possible.
4>. What's mode of transportation?
For the sample order, we will deliver by Express, like DHL, Fedex, TNT and EMS.
Of course, it is more economical by sea for batch order.
5>. How to contact us?
Send your inquiry detail to get the sample, click "send" now!
Guangzhou Yunqiang Electronics Limited is a developing amplifier, speaker, stage lighting factory in Guangzhou, China. Based in the interenational and manufactures innovative, . High quality Amplifier, Speaker, Stage Light products for the professional Club Play and stage show Entertainment&leisure
Quality first,Credit first Customer first, First-rate service.
We insist in "honest business and high quality service" as our business ideal, with a powerful R&D team and a group of skilled workers in the factory as the strong backup and support,
we always work on this ideal to serve all customers with good quality and reasonable price.
Made in china web:http://yqaudio.en.made-in-china.com