VP-23RC 是一款4x1复合视频, 4x1 s-Video (Y/C) 和4x1 计算机显示信号切换器, 每部分带有平衡式立体声音频. 它可控制音频部分,视频部分和其它房间设施,如灯光和屏幕.
Paired Receivers: PT-120, TP-105, TP-120, TP-202, VP-5R
高带宽 - 350MHz (-3dB) VGA, 385MHz s-Video (Y), 650MHz (-3dB) 分量视频, CAT 5 可到UXGA.
VGA输出 - CAT 5 up to 100m (>300‘) & 15-pin HD HD connectors.
HDTV 兼容.
音频 Level (Gain) 控制每路输出.
Microphone 输入电平控制.
内置音频放大器 – 5 Watt RMS 每通道,带speaker 输出连接头.
主音频输出 - 输入可选.
Talk-Over Button –当麦克风检测到声音时,麦克风输入信号减弱线路音频输出 .
灵活的控制选择 - 前面板 (room, audio & video), 1xRS-485, 2xRS-232 (K-Router™ Windows®-based software is included), 1xEthernet, 4xRelays, 3xIR emitters, & IR remote control unit included).
前面板锁定.
通用电源- 90-240V AC.
标准19”机框 - 2U.
典型应用
多媒体演播室控制, 如教室,礼堂, 会议室等
演示和会议室系统
制作室, 租赁和舞台
端口(控制器): 2 RS-232 接线端子
和一 DB 9M; 1 ETHERNET RJ-45 port.
输入: 4 VGA/UXGA on HD15F connectors; 4 s-Video, 1Vpp (Y), 0.3Vpp (C)/75Ω on 4 pin connectors. 4 CV 1Vpp/75Ω on BNC connectors. Each input is accompanied by the appropriate balanced stereo-audio channels: +4dBm/50kΩ on
detachable terminal block connectors.
Mic: 3mV/10kΩ condenser/dynamic on an XLR connector.
输出: 1 x VGA/UXGA on an HD15F connector. 1 s-Video - 1 Vpp (Y), 0.3Vpp (C),/75Ω on
a 4 pin connector. 1 CV 1 Vpp/75Ω on a BNC connector. 1 UTP CAT5 connector (Line OUT) Each output is accompanied by the appropriate
balanced stereo-audio channel: +4dBm/
150Ω on detachable terminal blocks.
1 master stereo audio +4dBm/150Ω on
a detachable 4-pin terminal block.
1 stereo speaker output 2x5W continuous into 4Ω. 4 relays on terminal block connectors (250V isolated, 1A). 3 IR emitters on terminal block connectors.
最大输出电平: 视频: YC: 1.8Vpp; CV: 1.8Vpp.
XGA: 1.7Vpp; CAT5: 1.3Vpp.
音频: Group: 20dBm. Master: 15dBm.
带宽 (-3dB): 视频: YC: 385MHz; CV: 650MHz
XGA:350MHz; CAT5: 158MHz
音频: Group: 46kHz
Speakers: 40kHz. Master: 33kHz.
微分增益: YC: 0.03%; CV: 0.03%; CAT5: 6.4%;
XGA:0.15%.
微分相位: YC: 0.03 Deg.; CV: 0.03 Deg.; CAT5: 0.2
Deg.; XGA: 0.09 Deg.
K-FACTOR: <0.1%.
信噪比: 视频: YC: 81dB; CV: 75dB.
CAT5: 59dB; XGA: 75dB (unweighted).
音频: Group: 74dB.
Speakers: 53dB (max pwr weighted)
Master out: 72dB.
串扰: 视频: -49dB @5MHZ;
音频: Group: < -76dB. Master: < -69dB
@1kHz.
控制: 前面板, RS-232, RS-485, Ethernet, IR.
耦合: 视频: YC, CV and XGA: DC
音频: AC, input and output.
音频总体谐波损耗 + 噪音@1kHz: Group: 0.08%; Speakers: 2% (max pwr);
Master: 0.25%.
音频二次谐波: Group: 0.065%; Speakers: 1.6% (max pwr);
Master: 0.155%
电源: 90-240VAC, 50/60Hz (115VAC, USA)35VA.
尺寸: 19-inch (W), 7-inch (D) 2U (H) rack-mountable.
重量: 3.8 kg (8.4 lbs.) approx.
附件: 3.5mm to IR Emitter Control Cable.
(C-A35/IRE-10); power cord, infra-red
remote control transmitter, Java based
control software (internal), Windows®
based Kramer control software.
选择: 3.5mm to IR Emitter Control Cable (CA35/
IRE-10); 3.5mm to Dual IR Emitter
Control Cable (C-A35/2IRE-10); 15 meter
cable and 20 meter IR Emitter Extension
Cables.
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