Haight Albert Park Broadcasting System solutions – solutions, broadcast-IT industry
1, Park Broadcasting demand Long Island Park is located at Soul Mountain in Jiangxi coast, riverside waterfront city Wenchang Bridge, north, south and Soul Mountain River Landscape with a phase length 509 meters, covers an area of 80 acres, is a leisure, entertainment and culture with open park.
Park to Long Island tower-based view to the theme of dragon culture, mainly from south to north Wisteria Promenade, Long Island tower, the first Long Lake, ancient dragon style, man-made sand beach, dry spray Square, Dragon's Back water, lying Longtan Kowloon column, Wei dragon sculptures, ten spots, supplemented by modern design landscape, giving it a new cultural content, so long historical context Longyou to sublimation, with distinctive character and landscape center . Park green area of 16,528 square meters, pavement area of 22,437 square meters, the beach area of 3155 square meters, water 1,000 square meters. Park set, decoration and embellishment are prominent theme of the creation, garden pavilion, green, sculpture, water, fountains, lighting, contrast with each other, interactive set off each other.
To make more vivid dragon culture appeared to enjoy the full stereo effect of pleasure, Long Island Park to invest in the construction of 'Poem fashion park' decision to build park in the park radio, complemented by beautiful music and Park Attractions complement each other.
2, Park Broadcasting, Design 2.1 Park vision broadcasting program
Structures meet the needs of modern parks Wireless Intelligent Park public address system to achieve "digital playback, stable launch, intelligent control, multi-receiver," the overall goal of a new generation of intelligent broadcast to create a Long Island Park to play for leisure, entertainment, culture, Fashion Park in one of the Pictures
2.2 Park Radio Design Principles Long Island Park
broadcast design principle of "advanced, scientific, practical" principle, in seeking to use advanced radio Technology To ensure the reliability of the system at the same time, according to park scenery sound field required to achieve the scientific use of different speakers to match with the field environment, in line with economic and practical ideas of landscape design for each different receiver of different options.
2.3 Park broadcast audio design
By the Computer Source, deck, DV D, digital tuner, microphone, mixer and other components. Matching users based on the actual situation: a deck configuration for Magnetic tape Play; configure a DVD, for V CD , CD, DVD, MP3, etc. CD player. Configure a digital tuner for broadcast the Central People's Broadcasting Station and local radio programs; configure a mixer, all the sources into the mixer first, then enter through the mixer uniform transmission equipment for transmission, so configuration can make all the audio equipment has a system of unified management, but also can play audio for volume control and analog sound source correction.
2.4 Park Design Radio Edit
Audio editing Software And computer combination of digital audio workstations, audio signal, recording, digital signal line, and with MD , DVD, MP3 and hard disk multi-format digital signal compatible with the requirements under the program and compiled a complete high-quality broadcasts.
2.5 Park broadcast transmitter design
Used in FM Radio transmitter Is detected by the National Radio Committee approve the production of high-quality transmitters, using micro-computer lock, flash storage, Digital Correction, Switching Power Supply And other advanced technologies. In particular its former level using the most advanced remote control double-locked subcarrier coding techniques, frequency accuracy and stability, remote control Speaker Off the reliability and accuracy, to ensure stable operation of radio systems can all year round.
2.6 Park Radio Terminal Design
Directly listen to FM Speaker (FM indoor speakers, outdoor FM Column Speaker , FM lawn speaker); FM-divergent mechanisms to listen to speakers at constant pressure (Outdoor Column Speaker, lawn speaker), which embodies multiple listening modes strong radio compatibility, but also enables the place to install for different personality characteristics speaker.
3, Park Broadcasting function 3.1 radio function: High-precision frequency PLL FM radio transmitter. The entire broadcasting system without pole wiring, installation is simple and convenient.
3.2 Auto Play function: Can use a digital system timer, set the DVD timer playback tracks, FM radio transmitter automatically switches regularly.
3.3 digital audio editing features (Extension):
Using current advanced digital audio workstation as the host of the audio signal, recording, digital signal line, and with the MD, DVD, MP3 and multi-format the hard disk in digital signal compatible with the requirements under the program and compiled a complete high-quality broadcasts.
3.4 remote speaker broadcasting: Use the most advanced digital encoding, remote speaker Automatic Switcher, to ensure accuracy. Can 128 (area) for automatic speaker broadcast address (which can expand to many districts). Receiver without manual operation, the audience is strong.
3.5 Compulsory spots features: On the sudden emergency broadcast notification events can be inserted at any time.
3.6 unlimited expansion: Effective in the FM signal coverage within the FM receiver can be used numerous speakers.
4, Park Broadcasting, Principles 4.1 Park broadcasting principle Intelligent radio host broadcast digital audio, DVD, decks, microphones, digital broadcast tuner analog sources such as analog audio, carried into the mixer, mixing, volume control, audio output composite audio signal modification, etc., through the FM radio transmitter on the FM audio modulation, amplification, and the final stage stimulate high-frequency power amplification output signal, high frequency feed through cable or high-frequency waveguide feed tube fed to double-cross antenna, the antenna converts electromagnetic wave oscillator, making radio send the transmission of wireless signals in the air.
Smart RS-232 radio host issued a control signal to the intelligent controller to control broadcasting coded modulation, the transmission to the FM radio transmitters, and audio with frequency modulation.
FM radio signals transmitted form of electromagnetic waves in the air, the terminal can be via wireless FM Column Speaker playback can also be used for extension of wireless revenue and the audio signal demodulated power amplifier through loudspeakers broadcast through the FM receiver can also control FM signal demodulation devices will be sent through the lawn speaker amplifier at constant pressure, constant pressure sound box.
5, Park configure a single radio
Park configure a single radio 6, Park radio shows The program broadcast scheme for wireless park, suitable for large area, the construction of the park radio, wiring inconvenience.
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