1. 스포원 경륜심판 통신시스템

2. 목 차목 차 1. 통신시스템 구성 2. 제안장비 SPEC

3. 1. 커뮤니케이션 구성 경기장 심판실 디지털매트릭스 메인 장비 디지털 심판통화장비 무선벨트팩 x 5 헤드셋 x 5 개조형 헤드셋 x 10 디지털 무선인터컴 헤드셋 마이크 디지털 심판통화장비 헤드셋 마이크 기존 커뮤니케이션 PC 컨트롤 원격 컨트롤 커뮤니케이션 모니터링 디지털 프로세싱 무선벨트팩 x 10 전화, 중계방송, 라디오,IFB 등 기타통신 시스템 추가연결 안테나

4. 디지털 매트릭스 메인장비 Redundant Power Supplies USB Port Trunk Capable Additional Channels/Ports Dual-Channel Party Line Interface Remote Configuration Dynamic Keypanel Addressing Relays FEATURE S Conversion : 44.1kHz, 24-bits Programming : Azedit via Windows Memory : Non-volatile Flash Communication : USB and Ethernet interface Signal Type : Balanced Nominal Level : 8dBu Maximum Level : 20dBu SNR at 20 dBu : >85dB THD+N at 20dBu : 0.007% Frequency Response at 20 dBu : 50Hz – 20kHz Keypanel Data Ports : RS485 with dedicated transceivers for every port Trunk Port : RS484 for Trunking Ethernet Port : 10/100Mbps for remote Azedit Receiver : 20kHz, 100mVrms Send : 20kHz, 500mVrms Normal Operation : Green Ethernet LED : Activity, Link Rotary Switch : 2-Wire Mode AC Input : 90-264VAC, 50/60Hz Power Consumption : 120V/56VA – 22V/72VA Dimension(HxWxD) : 44 x 414.8 x 381mm Weight : 3.18kg SPECIFICATIONS 2. 제안장비 SPEC

5. 디지털 심판 통화장비 Suitable for broadcase use, and other commercial and fixed install applications such as paging, etc Menu-driven key assignment Independent volume adjustment for each channel. Eliminates annoying variations in channel listen levels Dual-action key operation with latch defeat Button lock Local Groups Solo Chime tones Enhanced telephone support Available in push button or lever key versions Ready for worldwide use FEATURE S Electret Mic : -42dB, 5kΩ Dynamic Mic : -60dBm, 150Ω Output Level : +8dBu Max Voltage Gain, Mic to Line : 70dB Frequency Response : 100Hz to 8000Hz Output Frequency : 400Hz Maximum Voltage Gain : 30dB Output Power : 150mW Output Voltage Level : 8volts Full : 70dB min Partial : 0 to 30dB Sidetone Range : 30dB Speaker : 2Watts continuous, 4Watts peak Intercom Output : +8dBu Intercom Input : +8dBu AC Supply : 90-230VAC, 50/60Hz Dimensions(WxDxH) : 228 x 177 x 44mm Headset : XLR4 female SPECIFICATIONS 2. 제안장비 SPEC

6. 디지털 심판 통화장비 Phantom-powered “back-electret” miniature condenser gooseneck microphone Back-electret feature provides greater sensitivity, wider frequency response, and superior immunity from provides pop filtering, response-shaping and overload protection to further enhance the acoutic performance of the microphone Mechanically designed for quick, easy mounting to keypanels and selected intercoms Frequency response is tailored for full-range sound reproduction with natural sound pick-up optimized for close-up use Microphone are fitted with a threaded TRS male connector that is compatible with standard threaded TRS female connectors Designed to be phantom powered with a wide voltage range of 1.5 to 9VDC FEATURE S Generation Element : Dual condenser, back-electret Frequency Response : 100Hz to 15,000Hz Polar Patterns : Cardioid Open Circuit Voltage : 4.5mV(-47dB)/pascal@1kHz Dynamic Range : 102dB Power Requirements : 1.5 to 9VDC phantom supply Current Consumption : <500mA Color : Nonreflecting black Mounting : Male threaded TRS Dimension : 457mm Maximum Head Diameter : 14mm Gooseneck Diameter : 6.5mm Electronics Module Diameter : 20mm SPECIFICATIONS 2. 제안장비 SPEC

7. 디지털 심판 통화장비 Single-side super lightweight headset for the ultimate in daylong comfort It offers a dynamic noise-canceling gooseneck microphone with a semi- rigid, adjustable boom for precise positioning High-quality wide band dynamic earphones are covered in moleskin for superior fit, isolation and frequency response Available with 4-pin male or female XLR connectors with coiled or straight cords, a 5-pin male XLR connector, dual 3.5mm connector, or a 3.5mm 4- conductor connector FEATURE S Connector Termination : XLR 4-pin Mic Type : Single sided Mic Sensitivity : Dynamic Noise-Canceling Mic Frequency Range : 200Hz – 10kHz Mic Impedance : 200Ω Speaker Sensitivity : 109dB SPL@1kHz, 1mW Speaker Frequency Range : 100Hz – 7kHz Speaker Impedance : 300Ω Weight : 2.5oz Cord Length : 5.5ft SPECIFICATIONS 2. 제안장비 SPEC

8. 디지털 무선 장비 2.4GHz License-free operation Secure Communication Triple Diversity Flexible Battery-Powered Operation Expandable System Remotely “unlatch” COMMUNICATORs Wireless ISO Wired intercom interface Headset connector FEATURE S TX&RX antenna : ½-Wave, Dual Diversity Dipole 4-Wire I/O : RJ-45, 600Ω Balanced 2-Wire I/O : XLR-3F&3M, 200Ω, Null Adjustable Auxiliary Input : XLR-3F/1/4”Phone Combe Jack, 600Ω Auxiliary Output : XLR-3M, 600Ω, Balanced, Level Adjustable Headset Connector : 4-pin Mini-DIN Headset Output : 250mW into 32Ω Size : 482 x 43 x 342mm Weight : 4.17kg Power Requirements : 110-240VAC, 50-60Hz or 12-14VDC SPECIFICATIONS 2. 제안장비 SPEC

9. 디지털 무선 장비 Super Compact Design Rechargeable Lithium-Ion Batteries Internal Antennas Voice Prompts Completely Sealed Buttons FEATURE S Battery Requirements : One Lithium-Ion Rechargeable Battery Life : PTT : Up to 20Hours Size : 86 x 66 x 38mm Weight : 0.21kg with Battery&Pouch Headset Connector : MINI-DIN Mic Input : Electret Headset Output : 160mW@into 32Ω Controls : Volume On/Off, Up/Down, Talk Intercom, ISO Indicators : Power/Transmit/Low Battery LED&Voice Prompts Carrying Pouch : Santoprene Rubber SPECIFICATIONS 2. 제안장비 SPEC

10. 디지털 무선 장비 Single-Muff, lightweight headset with directional microphone FEATURE S Super lightweight Single-muff headset Noise-canceling electret microphone Flexible microphone boom Adjustable stainless steel headband SPECIFICATIONS 2. 제안장비 SPEC