S4025-24.000mhz-18pf Smd type. 40*25 size
Frequency range 1.000mhz - 80.000mhz Frequency stability 20ppm - 100ppm Smd type. Size 70*50
Part no.Sk0343m Channel 1:fc mhz¿33.9 type Channel 2:fc mhz¿38.9 type Available packages (sip 5k:m\sip 5h:h\sip 5d:d
Part No.ú¦SK6649K Picture Carrierú¦38.90 MHZ Standard:B/G,D/K Available Packages (SIP5K:M\SIP5H:H\S-6BA:C
Part no.sk6046m Picture carrier 38.90 mhz Standard:b/g, d/k Available packages (sip5k:m\sip5h:h\s-6ba:c
Digital mmds broadband transmitter Features: 1.Low local oscillation phase noise enhances the digital signal transmitting quality, 2.Alinearity design of low power dissipating promotes the power of transmitter and reduces the non-linearity distortion products 3. Outdoor design promotes valid transmitting power and reduces the cost of transmitting feeder loss 4. Outdoor design greatly reduces the system cost by eliminating the waveguide 5. Small-size design fits he project 6. Self-cooling heat sink increases the device reliability 7. Aluminum structure design facilitates the maintenance. 480(l)620(w)240(h)mm
Catv ts multiplexer(two separate outputs) Jxdh-6102 multiplexer is a digital broadcasting tv system ts stream re-multiplexer. Jxdh-6102 multiplexer combines several single-programs or multiple-programs, which are compressed, coded, and multiplexed according to customer request by head-end, into single transport stream. Besides, it is also able to interpolate epg (electronic program guide), ca (conditional access) and digital broadcasting etc. Maximally, it can synchronal multiplex 8 route input code streams, and support asi interface. The code rate of input code stream is maximally up to 270mbps, while code rate of four separate outputs code stream is maximally up to 108mbps. Through auxiliary data input channel, its dimension is standard 1u case. By watching the lcd display on the front panel, user can finish the setting of auto-running of this device. 44mmx482mmx410mm
Portable mixer Frequency response:20-20khz, 4, -line microphone balance input, 6 line unbalance input, master outputú+180watts rms 4ohm / 130watts 8 ohm, 5-band graphic equalizer, each channel tone control effect control, channel tome adjust(high/lowía15db). Each piece be packed by carton
Car audio fittings We supply all kinds of brand car installation kits. Head unit installation kits.
Digital tv box * Fully compliant with DVB-T 300 744 standard (European DVB-T standard) * System menu easy to be operated;automatically search in the net when new channel added * OSD Menu with 256 full colors, support as many as 12 languages such as English, French, Germany, Spanish, Italian, Greek, Turkish, Farsi, Russian, Chinese, Portuguese, Arabic etc * Support subtitle and OSD teletext (compatible with DVB) display; PAL / NTSC auto-conversion * 69 TV channels can be programmed; channels converting time is less than 1 second * Expended channels editing functions such as re-name, delete, sequence, remove * Parental lock code function, favorite channels list, three different favorite group selectable * Save the last channel automatically, reserve the channel moving system automatically * DiBcom provide mobile signal receiving function in car * Full functions remote control * Digital video decoding: MPEG-2 ISO/IEC 13818-2 MP@ML * Digital audio decoding: MPEG-1 / Musicam Layer I, II * Audio mode: single / dual mono / stereo / joint stereo / S / AC-3 format PDIF; * VHF/UHF input frequency range: 137~820MHz * Input IF bandwidth range: 6, 7, 8 MHz * Demodulation type: COFDM demodulation and FEC programme * Channel bandwidth: 6, 7, 8 MHz * FFT range: 2K/8K * Modulation method: QPSK/QAM-16-64 * RF output signal: Pal B/G + I + D/K, NTSC M; * UHF channel output: 21~69 channels; spared channels: 40 channels Standard Export Carton, Size: 185mm(W)X130mm(H)X30mm(T)
Broadcast system 12" touch-style screen Easy to operate All dci units can be controlled by the central control unit:ce-8000 4 built-in sound sources, which can be sent out at simultaneously Have the function of emergency broadcast Addressing broadcast and manual broadcast Have a microphoneconnecting interface
Optical fiber cable distribution frame This product is used as the terminal ending and distribution of the main optical fiber cable of the central office in the optical fiber cable and communication system. It can connect , distribute and dispatch the fiber circuit. It is the distribution connection equipment between the optical fiber cable and the fiber cable communication system.
Cable terminal box This product is widely used in the city and country cable network, the transferring system of data and graph, the catv wired tv series and the direct and branch connection of the indoor cable which acts as pigtail storage and connector protection. It is made from cold-rolled steel sheets by electrostatic plastic spraying, so it has proper structure and neat looking. We can fix the cable by strengthening core in the terminal box, and its ports can be replaced according to practical engineering requirements. The panel of this product , on which adapter is installed can be replaced optionally by fc, sc, st, lc and so on. It is also suitable for both ribbon optical fiber cable and common optical fiber cable.
Ntm splicing It has light and beautiful plastic structure. It is convenient for operation and installation .Modular structure makes the storage enlargement convenient . 30 degree oblique installation of adapters can prevent eyes from harm of laser and ensure the fixer bending radius. Many kinds of ntm splicing &distribution marks make the recording convenient
Distribution box This product adopts the techniques of the zinc coating of cold rolled steel plate and surface-spraying with the features of high security. It is usually the ideal choice for networks, and it is especially designed for the net cards of school buildings. Its adapter adopts ceramic core thus, so it can ensure excellent mechanical and optical performance. It is suitable for wire television , and it can be maintained quickly and conveniently.
Optical cable splice closure This product belongs to open structure airproof tie-in system of machine pressure. It is widely used for communication, network system, cabled t.V. Of catv, the fiber optic cable by network, the direct and branch connection .It is made from engineering plastics with high and strong function. It also has dependable functions of airproofing and enduring lightning strike.
Ddf digital distribution frame Digital distribution frame is suitable for the distribution and connection of digital terminal equipment or exchanger, with performance of circuit redeployed, connection and test. It is easy for operation and maintenance. It can meet the requirement of circuit redeployed and business exchange.
Fiber cable cross-connecting cabinet This product is designed for the connection between the optical fiber cable and the main points, and it is a kind of port device. It has the function of direct or indirect connection, coiling, storage and dispatching on the fiber cable. Cabinets are made of advanced double-side wiredra-wing stainless steel, with the protection grade reaching ip65. Thermosetting fiberglass -reinforce d polyester can endure climate changes and adverse environment .
NEC's 46" UN462A sets the standard for quality color reproduction in video wall environments. Direct LED backlighting and factory calibration for intensity, gamma and RGB allows for ideal panel uniformity and an easy out-of-the-box experience. This display is integrated with the proprietary SpectraView Engine, which not only allows for ultimate color control but also allows for increased color calibration capabilities including white copy, self calibration to an external sensor and manual CIE chromaticity adjustment for maximum control when color matters most. This display also includes both a DisplayPort and an HDMI Out connections for daisy chaining signals up to 4K UHD. This new generation of display received a full chassis upgrade with a 3.5mm bezel gap, faster processing times, evolved daisy chain performance, and new TileMatrixing capabilities. SpectraView Engine exclusive color processing allows for an unparalleled level of color control, uniformity, accuracy and stability 700cd/m2 panel brightness combined with full HD resolution will capture the attention of the audience Industrial-strength, premium-grade panel with additional thermal protection, internal temperature sensors with self-diagnostics and fan-based technology, allow for 24/7 operation HDMI and DisplayPort daisy chain capabilities can support up to 4K UHD resolution New TileCut function added to the TileMatrix functionality for ultimate adjustment of the imagery in the wall Uniformity calibration of each display for gamma, intensity and RGB for consistency from display to display NEC Display Wall Calibrator, MultiProfiler, SpectraViewII and NaViSet Administrator 2 software compatible.
AUDITORIUM SOUND REINFORCEMENT SYSTEM: ... the leaders in designing, Supplying and installing the Audio Systems for School College Auditoriums
