Toa nx 100 spec

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Specifications are subject to change without notice. Printed in Japan (0301) 833-52-294-40 U TOA Corporation URL : http://www.toa.jp/ SPECIFICATIONS Power Source Current Consumption Audio Input Audio Output Frequency Response Distortion Control Input Control Output Network I/F Network Protocol Audio packet Transmission System Operating Temperature Operating Humidity Finish Dimensions Weight Accessory Optional Components24V DC (plug-in screw connector) or AC adapter AD-246 (optional) or the equivalent 200mA (DC operation) 1 channel (isolated transformer), –58dB* to 0dB*, balanced (MIC/LINE changeable, volume adjustable with volume control), 2kΩ, plug-in screw connector 1 channel (isolated transformer), balanced, 600Ω, plug-in screw connector 50 – 14,000Hz (when sampling frequency is 32kHz) Under 0.3% (1kHz, when sampling frequency is 32kHz) 8 channels, no-voltage make contact input, open voltage: 12V DC, short-circuit current: 10mA, plug-in screw connector 8 channels, open collector output, withstand voltage: 30V DC, control current: 50mA max., plug-in screw connector 10BASE-T/100BASE-TX, Auto-Negotiation TCP/IP, UDP, HTTP, RTP Unicast (up to 4 simultaneous transmissions), Multicast (up to 64 simultaneous transmissions) 0°C to +50°C (0°C to +40°C when AC adapter is in use) Under 90% RH (no dew condensation should be produced) Steel plate, black, 30% gloss 210 ( W ) × 4 6 (H) × 188 (D)mm 1.2kg Bracket mounting screw × 8, CD (PC setting/operation software programe) × 1, Power supply screw connector plug × 1, Audio I/O screw connector plug × 2, Control I/O screw connector plug × 2, RS-232C connector cover × 1 Rack mounting bracket: MB-15B-BK (for rack mounting one NX-100 unit) MB-15B-J (for rack mounting two NX-100 units) AC adapter: AD-246 GUIDELINES ON LINE BAND, SOUND QUALITY AND DELAY TIME NOTES: 1. The following conditions apply to the side delay time values and required band: (1) Line band: 1.5 Mbps ; Voice compression not used- Voice packet size: 128 bytes (2) Line band: 1.5 Mbps; Voice compression used- Voice packet size : 32 bytes (3) A voice packet size of 1,024 bytes assumed for all but the 1.5 Mbps Line band. 2. Voice Packet Loss Recovery is a processing function when the voice packet cannot be received owing to communications interference. (1) Silence: Sections without voice packets are processed as silence. (2) Redundancy: Enables the voice to be normally output for continuous losses of up to 8 packets. (3) Retransmission: Enables the voice to be normally output for continuous losses of up to 15 seconds. 3. Required band represents the bands required for voice transmission. When sending other data (such as serial data), the transmission band is separately required. Silence 0.02 392 Redundancy 0.5 612 128 kbps (Dedicated line, etc.) 64 kbps (ISDN, etc.) Silence 2.6 34 Yes 50 - 3.4 kHz 8 kHzSilence 1.3 68 Redundancy 7 103 (1) For LAN and dedicated lines Over 1.5 Mbps No 50 - 14 kHz 32 kHzSilence 0.02 776 Redundancy 0.5 1188 Yes 50 - 14 kHz 32 kHz Yes 50 - 7 kHz 1 6 kHz Line BandVoice CompressionAudio BandSampling Voice Packet Loss RecoveryDelay Time (sec)Band Used (kbps) Redundancy 14 51 Over 512 kbps (ADSL, etc.) 64 kbps (ISDN, etc.)Silence 2.6 3 4 Redundancy 14 51 Yes 50 - 3.4 kHz 8 kHz 128 kbps (Dedicated line, etc.) 50 - 7 kHz 16 kHz Silence 1.3 68 50 - 3.4 kHz 8 kHz Retransmission 2 0 10 3 Retransmission 20 369Silence 0.6 13 6 (2) For the Internet Yes 50 - 14 kHz 32 kHz Yes Line BandVoice CompressionAudio BandSampling Voice Packet Loss RecoveryDelay Time (sec)Band Used (kbps) * 0dB = 1V Note: When you need the AC adapter, be sure to consult your TOA dealer.