PDF《Nexia ® TC 远程会议 DSP》

2010 年4月20 日100-240V~ 50/60Hz

65 Watts, 1.0 A 24VDC @ 0.5A term hi lo Ethernet Line Set NexLink Tx NexLink Rx

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2 1 outputs CAUTION RISK OF ELECTRICAL SHOCK. DO NOT OPEN. Remote Control Bus mic/line inputs telephone AEC inputs serial UL R C US 52SJ LISTED Installation Instructions: Nexia TC This device must be installed by qualified, trained personnel. Connections to the telephone network must be made with #26 AWG solid copper wire for continued safety. MODEL Nexia TC US:6RMBR00BNEXIATC IC:3184A-NEXIATC Complies with FCC Part

68 Class

2 wiring BIAMP SYSTEMS designed and assembled in the USA www.biamp.com 频率响应 (20Hz~20kHz @ +4dBu): +0/-0.4dB THD+N (20Hz~20kHz @ +4dBu): 线路电平 < 0.006% 话筒电平 < 0.05% 等效输入噪音 (20Hz~20kHz,66dB 增益,150 欧姆): -125bBu 动态范围 (20Hz~20kHz, 0dB): > 105dB 最大增益(输入通道): 66dB 串扰(通道对通道 @ 1kHz): 线路电平 < -80dB 话筒电平 < -75dB 输出阻抗(平衡):

200 欧姆 输入阻抗(话筒/线路平衡):

8 K欧姆 输入增益范围(可调): 0dB ~ +66dB 最大输出(平衡): +24dBu 最大输入(话筒/线路): +24dBu 满刻度输出电平(六档可选) -31dBu ~ +24dBu Nexia TC 后背板图 Nexia TC BLOCK DIAGRAM ???? '63

56 扫?? ???? 7&3,3 ??o? ??戢? $' '$ ??戢⒉ 1H[/LQN 5[ 1H[/LQN 7[ ??'$$ ?帱 ?帱? Nexia TC 原理框图