Specification :

LAMON LT/LR-1802 Series
Wireless voice-guided exhibition tour to explain the system devices and wireless multi-language simultaneous translation system equipment to send Applications:
Our government officials, VIP guests, foreign experts, partners, visit the reception tasks and factory tour to explain the activities of enterprises, on-site office meetings, site-site wireless teaching, tour guides explain the exhibition, the product recommended release convention and exhibition, fitness instruction, synchronous stage monitor, the industry exhibition, presentation to explain, guide tour to explain, wireless synchronization for high voice of interpretation as well as stability, high reliability and anti-electromagnetic interference, high noise and other anti-visited to explain the complex environment that rating and command in such areas as wireless voice guided exhibition tour explain the system equipment / wireless multi-language simultaneous translation system equipment delivery has special needs.
Now all that to the technology-leading LAMON 1820 series of wireless voice guided exhibition tour to explain / wireless simultaneous translation system equipment, voice transmission, LAMON 1820 to meet our wireless voice transmission of the special requirements.
LAMON 1802 wireless voice guided exhibition tour to explain equipment / wireless simultaneous translation system using digital voice transmission-type PLL lock-synthesis, multi-frequency technology to greatly enhance the reliability of the whole system can provide up to 100 channels of simultaneous interpretation capabilities. Unique anti-jamming circuit for complex factory environments wireless voice guided exhibition tour to explain wireless synchronization with the multi-language translation of the voice transmission.
LAMON 1802 wireless voice guided exhibition tour to explain equipment / wireless simultaneous translation system and the traditional voice of the infrared type is essentially different from the same mass, the biggest feature is the use of available liquidity, and substantial savings. Using the receiver, can be within 270 meters from the transmitter, clear and to listen to such talks.
LAMON 1802 wireless voice guided exhibition tour to explain equipment / wireless simultaneous translation system sound transmission zero interference in transmission technology, both in indoor and outdoor use have no need to install transmitters, infrared radiation plate and translator machine, which alone can save a lot of investment. Users need only to buy the number of receivers and transmitters to configure the required languages, you can form a complete set of mobile simultaneous interpretation system. At the same time can be replaced with large-capacity rechargeable polymer battery, even more safety, environmental protection, lightweight and economical.

Main features:
1 800MHz Professional UHF Duan Qiang diffraction penetrating power, free from crowds, buildings, equipment, stop. Solve the VHF low-band second-harmonic interference problem and the 2.4G-band products are not penetrating questions.
2 PLL digital lock frequency synthesizer design, higher frequency stability; yards mute the digital audio lock technology, without any noise interference.
Three unique anti-jamming circuit for complex factory environments wireless voice guided exhibition tour to explain simultaneous transmission and wireless voice translation.
4 multi-channel (100channel) for you to choose to use, to meet the large conference halls, museums, tourist gardens, schools, factories and other places people use.
5 built-in high capacity rechargeable polymer battery, safety, environmental protection, light; unique interchangeable design, easy to replace batteries for extended periods of continuous use equipment provided a strong guarantee.
6 can be configured to more than one machine at the same time fast-charge of the charging box, more convenient and your management.
7 transmitter optional external microphone input or line input, greatly facilitate the teacher guides or explanations with the same content when the hard work (which can connect player to play a brief recording).
8 microphone input gain can be adjusted significantly to meet the different performance of the microphone, but will also satisfy the users in different usage.
9 with automatic key lock protection function, so that users can not easily change the original set of parameters within the machine.
10 receiver can arbitrarily adjust the volume, mute off any electrical and mechanical adjustment level, to meet different use of the venues, so that receivers to achieve the best results.
11 full-function backlit LCD display energy-saving, easy to operate simple. With the channel, frequency, volume, battery power, receive signal strength, audio signal amplitude, RF power, microphone sensitivity, panel lock and other information content display.
12 compact, lightweight, easy to carry, wear a chest or waist, not a burden to tourists. The unique separation of host and buckle clip design, with a variety of ways to wear.
13 a single transmitter to multiple receivers can be, without any other interference.

Main applications:
. LAMON LT/LR-1802-air synchronization of sound transmission Translation System Equipment: International Conference Hall of convening an international conference, exhibition used to do simultaneous multi-language simultaneous interpretation conference activities;
. LAMON LT/LR-1802 wireless audio guide to explain system equipment: personnel reception, company product promotion, senior exhibitions, government, hospitality guests visited the industrial tourism;
. LAMON LT/LR-1802 wireless voice guided tours System Equipment: travel and tourism, museums, galleries, business and exhibition tour guides and explanations;
. LAMON LT/LR-1802 wireless voice to explain the system of teaching facilities: schools, companies, training institutions, conference rooms, auditorium, classroom lectures, seminars and other learning activities;
. LAMON LT/LR-1802 visit to explain the wireless voice system equipment: You can also receive VIP to the government or the factory to visit, study, business negotiations are to do with radio navigation, or simultaneous interpretation;
. LAMON LT/LR-1802 wireless voice guided tours System Equipment: More can be used in stage monitors, guides, remote command and so on, instructions clear, to facilitate communication, space and distance are not affected;

Main Specifications:

LT-1802
Carrier frequency (Frequency Range): 796MHz-821MHz (frequency required a special customized)
Channels (Channel Number): 100CH
The transmitter output power (Transmitter Power): 18dBm
Operating voltage (Supply Voltage): 3.7VDC
Audio Input (Audio Input): 3.5mm line / mic in
Frequency synthesizer (Oscillator): PLL
Frequency Range (Frequency Response): 60Hz-16KHz
Signal to noise ratio (SNR): 85dB (Typical)
Image rejection ratio:> 80dB
False harmonics (Image & Spurious Rejection):> 75dB
Channel spacing Channel Spacing): 250KHz
Separation (Separation): 70dB (Typical)
Distortion (Distortion): 80dB
False harmonics (Image & Spurious Rejection):> 75dB
Channel spacing Channel Spacing): 250KHz
Receive Sensitivity (Receiver Sensitivity):-105dBm (Typical)
Separation (Separation): 70dB (Typical)
Distortion (Distortion):