ユーザーズマニュアル目次Important Safeguards3Disclaimers4About this manual5Table of Contents7Section 1 - System Design and Planning111 Wireless network design121.1 Introduction121.2 Limits121.3 Frequency band121.3.1 802.11g specification121.3.2 Wireless computer networks121.3.3 Carriers121.3.4 Interference121.3.5 Example122 DCN design142.1 Introduction142.2 Calculation tool142.3 Concepts142.3.1 Introduction142.3.2 Trunk and tap-off sockets142.3.3 Cables142.4 Limits142.5 Control capacity152.5.1 Active devices152.5.2 Passive devices152.5.3 Overview152.6 Power capacity152.6.1 Introduction152.6.2 Power consumption152.6.3 Power supplies162.6.4 Overload indication172.6.5 Extension cables172.7 Cable lengths172.7.1 Maximum length172.7.2 To first regenerative tap-off172.7.3 Between regenerative tap-offs172.7.4 Open-ended DCN cables172.7.5 Power correction172.8 Examples192.8.1 Cable lengths192.8.2 Power correction202.9 Interpretation devices213 Optical network design223.1 Introduction223.2 Calculation tool223.3 Limits223.4 Control capacity223.5 Power capacity223.5.1 Introduction223.5.2 Power consumption223.5.3 Power supply233.5.4 Overload indication233.6 Cabling233.6.1 Introduction233.6.2 Definitions233.6.3 Optical fiber length243.6.4 Cable couplers243.6.5 Maximum cable length243.6.6 Bending253.6.7 Coiling253.7 Example layouts253.7.1 Introduction253.7.2 Basic optical network263.7.3 Extended optical network263.7.4 Redundant cables263.7.5 Tap-offs274 Camera control284.1 Introduction284.2 Scenarios285 Infra-red wireless language distribution286 CobraNet297 User set-up297.1 Public areas and walkways297.2 Headphones/headsets297.3 Speaking distance297.4 Interpreter booths298 Device set-up308.1 General308.2 Cables308.3 Temperature308.4 Ventilation308.5 Cleaning308.6 Storage308.7 Acoustic feedback319 Technical data329.1 System electrical and electro-acoustic characteristics329.1.1 General329.1.2 Transmission links329.1.3 Combined devices from input to output339.2 Environmental conditions339.3 Safety339.4 Electro-magnetic compatibility349.5 Wireless devices349.6 Miscellaneous35Section 2 - Central Devices3710 DCN-WCCU Wireless Central Control Unit3810.1 Introduction3810.2 Controls, connectors and indicators3810.2.1 Front view3810.2.2 Rear view3910.3 Internal settings3910.3.1 Overview3910.3.2 S600 switches4110.3.3 RS232 configuration4110.3.4 Internal back-up battery4210.3.5 Watchdog4210.3.6 Ground4210.4 Installation4310.5 External connections4310.5.1 Power supply4310.5.2 DCN4410.5.3 Optical network4410.5.4 Headphones4510.5.5 Audio inputs4510.5.6 Audio outputs4610.5.7 Fault contact4710.5.8 RS232 ports4810.6 Configuration menu4910.6.1 Overview4910.6.2 Navigation and operation5010.6.3 Main5310.6.4 Fault status5310.6.5 Monitoring5410.6.6 DCN-WCCU Enquiry5410.6.7 DCN-WAP Enquiry5510.6.8 Setup5610.6.9 Loudspkr5710.6.10 Intercom5810.6.11 Wireless5810.6.12 De-init5910.6.13 Defaults5911 DCN-WAP Wireless Access Point6011.1 Introduction6011.2 Firmware6011.3 Controls, connectors and indicators6011.4 Installation6111.4.1 General6111.4.2 Wall or ceiling6111.4.3 Tripod6211.4.4 Logo6211.5 External connections6311.5.1 Optical network6311.6 Configuration6311.6.1 Introduction6311.6.2 System ID6311.6.3 Carrier6411.6.4 Power value6411.7 Operation6512 System configuration6712.1 Introduction6712.2 Initialization6712.2.1 Introduction6712.2.2 System6712.2.3 Extra DCN devices6812.2.4 Extra wireless devices6812.3 Wireless modes6812.3.1 Introduction6812.3.2 On6812.3.3 Sleep6812.3.4 Off6812.3.5 Subscription mode6812.4 Microphone modes6912.4.1 Introduction6912.4.2 Open6912.4.3 Override6912.4.4 PTT6912.4.5 Auto mic off6912.5 Repetition rate7012.6 Audio routing modes7012.6.1 Introduction7012.6.2 Recorder7012.6.3 Equalized PA7112.6.4 Insertion7112.6.5 Mix-minus7212.7 Attention chimes7212.8 Erase requests-to-speak and speakers7212.9 Floor distribution7212.10 Intercom7312.10.1 Introduction7312.10.2 Location of the operator7312.10.3 Location of the chairman7313 System operation7413.1 Start the system7413.2 Stop the system74Section 3 - Contribution Devices7514 DCN-WDU Wireless Discussion Units7614.1 Introduction7614.2 Controls, connectors and indicators7614.2.1 Top7614.2.2 Left and right sides7614.2.3 Bottom side7614.2.4 Rear side7614.3 Internal settings7914.3.1 Introduction7914.3.2 Microphone sensitivity7914.3.3 Volume restore function8014.3.4 Headphones level reduction8014.4 Modes8114.4.1 Overview8114.4.2 Procedure8114.4.3 Single delegate8114.4.4 Chairman8114.4.5 Dual delegate8214.4.6 Single delegate with auxiliary control8214.5 Installation8314.5.1 General8314.5.2 Microphone buttons8314.5.3 Battery8414.5.4 Rims8514.6 Subscription8514.6.1 Introduction8514.6.2 Procedure8514.6.3 Erase the subscription8614.7 External connections8614.7.1 Headphones8614.7.2 External power supply8714.8 Operation8714.8.1 Activation8714.8.2 Deactivation8714.8.3 Quick reference card8714.8.4 Microphone8714.8.5 Attendance LED8814.8.6 Status LEDs8815 DCN-MICL, DCN-MICS Pluggable Microphones8915.1 Introduction8915.2 Controls, connectors and indicators8915.3 External connections9015.4 Operation9016 DCN-WLIION Battery Pack9116.1 Introduction9116.2 Safety9116.3 Controls, connectors and indicators9216.4 Installation9216.5 Operation9217 DCN-WCH05 Battery Charger9317.1 Introduction9317.2 Controls, connectors and indicators9317.2.1 Front view9317.2.2 Rear view9317.3 Installation9417.3.1 General9417.3.2 Wall9417.3.3 Battery9517.4 External connections9517.4.1 Power inlet9517.4.2 Loop-through socket9617.5 Operation9618 DCN-WPS Power Supply Adapter9718.1 Introduction9718.2 Installation9718.3 External connections9719 DCN-DDI Dual Delegate Interface9819.1 Introduction9819.2 Controls, connectors and indicators9819.3 Internal settings9919.4 Configuration9919.4.1 Introduction9919.4.2 Overview9919.4.3 Intercom10019.4.4 Ambient microphone10019.5 Installation10119.6 External connections10119.6.1 DCN10119.6.2 Intercom handset10119.6.3 Audio inputs10220 DCN-WFCD10 Flight Case for Wireless Discussion Units10321 DCN-WFCCU Flight Case for DCN-WCCU and DCN-WAP103Section 4 - Appendices105A Audio levels106B Product index108C Statements for FCC & Industry Canada110D Declarations111サイズ: 6.19MBページ数: 120Language: Englishマニュアルを開く