Ex-2 Wireless Mic

The high-frequency module is used exclusively for uhf wireless mic. With audio circuit, transmitting module (tx) could be made into a complete wireless speaker or belt-pack transmitter. Receiving module (rx) consists of noise amplification, one time frequency mixing, twice mixing, local oscillation, mcu frequency control and other functions. With audio circuit, it could be made into a complete wireless mic receiver. By applying d2008 directly, factories could simplify design and production of uhf wireless mic, and adopt the module easily in mining industry and electronic consumer system equipments.

D2009 may be applied in low-cost uhf and vhf wireless mic. With multiple frequency points pll, it may replace widely used single frequency point crystal in the market, and be easily embedded in wireless voice transmission and amplification in mining industry and electrical consumer systems. Together with audio circuit, transmitting module (tx) may be made into a complete wireless speaker or belt-pack transmitter. The receiving module (rx) is characterized by noise amplification, frequency mixing, local oscillation, mcu frequency control and other functions. Together with audio circuit, it may be made into a complete wireless mic receiver.

Features: 1.9 ms ultra-low latency,20 m barrier-free reception,it can use outdoor live broadcast and take a small video. 2.It doesn't need APP,plug-and-play,one-click connection,easy to wear. 3.Intelligent noise reduction,long endurance of 10 hours,easy to cope with all kinds of noisy environment,worry-free shooting,meet your needs for a day. 4.360 full pointing pick up,record every detail of the sound. 5.Small and convenient,it compatible with various devices,support mobile phone, tablet, camera, notebook,etc

Supplier: Conference Phones; Video Bar, Speakerphone; Ceiling Mics; Audio Processors; Speakerphone; Wireless Speakerphone; Conference Camera.

Product MPN MPN MB384LL/A Key Features Type PDA / Cell Phone Operating System Mac OS X Installed Memory 16 GB Technical Features Input Method Touch Screen Interface Type USB 2.0 ò Bluetooth Wireless Technology ò Wi-Fi PDA Special Features Vibration Notification ò Vertical And Horizontal Display ò Sound Notification ò MPEG-4 Video Player ò Speakerphone Security Features Security Password Cell Phone Cell Phone Band GSM 850 ò GSM 900 ò GSM 1800 ò GSM 1900 Cell Phone features SMS ò Hands Free Options Talk Time 8 Hours Display Screen Size (Diagonal) 3.5 inch Screen Resolution 480 x 320 Multimedia Built-in Music Player MP3 Player Voice Recorder Without Voice Recorder Audio Output Built in Speaker ò 3.5 mm Stereo jack Built-in Digital Camera Built-in Digital Camera Digital Camera Resolution 2 Megapixels Communication Wireless Capabilities WLAN 802.11b ò WLAN 802.11a ò WLAN 802.11g ò Bluetooth Battery Battery Type Rechargeable Li-Ion Battery Standby Time 250 Hours Dimensions Width 2.4 in. Depth 0.46 in. Height 4.53 in. Weight 4.76 oz. Warranty Warranty (List) 1 Year Miscellaneous Cradle type USB Cradle Included Accessories Headset

Frequency bandwidth 24 Frequency steadiness í+0.005% Interferential Feint Ratio >80dB S/N Ratio >105dB(1khz-a) Sensitivity -107dBm output impedance 600ª+ output -12dB Mute contro: Noise-locking Display :LCD power supply:Mic power supply 2*1002 CHANEL Frequency response:50Hz-20KHz

Transmitter specifications Carrier wave frequency range:793.10~821.60MHz Channel:96 Oscillation mode: synthesized Frequency stability:í+10ppm Modulation mode:FM Transmiter power:10mW Frequency response:40~20000Hz T.H.D :

1.Support from 5 to 2000 voting units with different configuration. 2.16 settings can be done in the system without PC and operating program, including the setting of sign in time, voting time, and voting number and date etc. 3.User-friendly operation interface and a 240*60 LCD display provide easy operation of sign in, voting, speech monitoring, voting result display and sending the result to the voting units. 4.Advanced cyclic Redundancy Check ensures high reliability and good secrecy. 5.Automatic frequency search, lock in and matching as well as the startup of working protocol when power is applied. 6.One key operation to scan all the IP sequence of voting units and the offline IP sequence etc 7.Automatic playing of prompt tones during the voting process and broadcasting of background music during the break time. 8.The voting units are equipped with color displays to provide a clear vision and to give indication of sign in, voting, already voted, countdown to vote, collection of sign in, voting result and voting rate. The voting units will switch to screen saving mode in 3 minutes after the last operation. 9.Working up to 72 hours with 3 AAA 1.5V alkaline batteries. 10.Effective communication range is 50 to 80 meters.

Supplier: Wireless microphone wired mic , pa , amplifier
Buyer: Wireless microphone wired mic , pa , amplifier