TOA ElectronicsメーカーN-VR2010の使用説明書/サービス説明書
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Thank you for purchasing TOA's Network Video Receiver. Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
2 1. SAFETY PRECAUTIONS ............................................................................... 3 2. LIST OF INCLUDED COMPONENTS AND P ARTS ............................... 6 3. GENERAL DESCRIPTION ..............................................
3 SAFETY PRECAUTIONS • Before installation or use, be sure to carefully read all the instructions in this section for correct and safe operation. • Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or cautions regarding safety.
4 Indicates a potentially hazardous situation which could result in death or serious personal injury if ignored or mishandled. W ARNING When the Unit is in Use • Should the following irregularity be found during use, immediately switch off the power, disconnect the power supply plug from the AC outlet and contact your nearest TOA dealer.
5 When Installing the Unit • Never insert nor remove the power supply plug with wet hands, as an electric shock may result. • When unplugging the power supply cord, be sure to grasp the power supply plug; never pull on the cord itself. The power supply cord may be damaged, possibly causing a fire or electric shock.
6 2. LIST OF INCLUDED COMPONENTS AND P ARTS Check to be sure that the following components and parts are contained in the package: Power conversion cable .................................................................................................
7 5. HANDLING PRECAUTIONS • Do not give the Receiver a great shock or vibration, as this will damage the Receiver. • It is recommended that the Receiver be always used in locations where the ambient temperature ranges from -0°C to +50°C and humidity levels of less than 90% to ensure that no condensation is formed.
8 Software Decoder N-SD2000 Network Combination Dome Camera N-CC2564 Network Color Camera N-CC2360 T o 24V AC Network Video Receiver N-VR2010 Monitor Network Video T ransmitter Network Video T ransmit.
9 10/100M PoE 1 3 4 6 5 2 7. NOMENCLA TURE AND FUNCTIONS [Front] (1) Initialization Key [INIT] Initializes the setting contents to default conditions. (2) Reset Key [RESET] Restarts the Receiver. (3) Ready Indicator (Green) Lights continuously while the Receiver is operating.
(7) Audio Input Terminal (-10 dB, 10 k Ω , unbalanced type) Receives line level audio signals. (8) Microphone Input Volume Control Adjusts the microphone input level. (9) Microphone Input Terminal (-60 dB, 2.2 k Ω ) Inputs signals from the microphone.
11 8. CONNECTIONS 8.1. Connection example Network Video Receiver N-VR2010 Monitor PoE Compatible Switching HUB Software Decoder N-SD2000 Color Camera Network Video T ransmitter N-VT2010 T o AC mains 1 2 3 4 5 6 7 8 DC-IN Video output : BNC plug (optional) Video input IN 12V OUT AUDIO ADJ.
12 8.2. Monitor connection Connect the Receiver's video output terminal to the monitor's video input terminal using a coaxial cable (75 Ω , BNC). 8.3. Network Connection Connect the Receiver to a hub using a straight cable. Use a null modem cable when connecting the Receiver directly to a PC.
13 IN 12V OUT AUDIO ADJ. PHANTOM MIC LINE ON NC VIDEO VOL RS485 CONTACT LINE IN OUT MIC IN CONTACT CONTACT IN OUT RS485 12 C 12 C + RS-232C 24V OUT 1 2 AUDIO DE UT VIDEO OUT Monitor Network Video Receiver N-VR2010 VIDEO IN Connect the 24 V AC or 24 V DC when not using a PoE-compatible hub.
14 1 2 3 4 1 2 3 4 MIC/ LINE PHANTOM AUDIO ADJ NC T erminal name No. 1: Selects either microphone level signal or line level signal as the audio input. Set to "MIC" when connecting a microphone, and to "LINE" when connecting other devices.
15 * 0 dB = 1V 1 1. SPECIFICA TIONS Power Source 24 V AC, 50/60 Hz or 24 V DC or PoE (IEEE802.3af) Power Consumption 10 W: at 24 V AC (9 W: PoE, 400 mA: 24 V DC) Power Terminal Screwless connector (Solid cable: ø 0.4 – ø 1.2 mm (AWG 26 – 16) Stranded cable: 0.
* 0 dB = 1V Power Source 24 V AC, 50/60 Hz or 24 V DC or PoE (IEEE802.3af) Power Consumption 10 W: at 24 V AC (9 W: PoE, 400 mA: 24 V DC) Power Terminal Screwless connector (Solid cable: ø 0.4 – ø 1.2 mm (AWG 26 – 16) Stranded cable: 0.3 – 1.25 mm 2 (AWG 22 – 16)) Power Output 12 V DC, max.
デバイスTOA Electronics N-VR2010の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
TOA Electronics N-VR2010をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはTOA Electronics N-VR2010の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。TOA Electronics N-VR2010の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。TOA Electronics N-VR2010で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
TOA Electronics N-VR2010を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はTOA Electronics N-VR2010の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、TOA Electronics N-VR2010に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちTOA Electronics N-VR2010デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
