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克萊默KRAMER-演示切換器-VP-23RC
VP-23RC 是一款4x1復合視頻, 4x1 s-Video (Y/C) 和4x1 計算機顯示信號切換器, 每部分帶有平衡式立體聲音頻. 它可控制音頻部分,視頻部分和其它房間設施,如燈光和屏幕.
地址：上海市肇嘉浜路798號坤陽國際商務廣場301
電話：021-64453136、021-64453139(聯系就說在DAV音視工程網上看到的)
| 經銷商 | 聯系方式 | 價格 |
|---|---|---|
| 克萊默KRAMER | 021-64453136、021-64453139 | 面議 |
端口(控制器): 2 RS-232 接線端子
和一 DB 9M; 1 ETHERNET RJ-45 port.
輸入: 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.
輸出: 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.
最大輸出電平: 視頻: YC: 1.8Vpp; CV: 1.8Vpp.
XGA: 1.7Vpp; CAT5: 1.3Vpp.
音頻: Group: 20dBm. Master: 15dBm.
帶寬 (-3dB): 視頻: YC: 385MHz; CV: 650MHz
XGA:350MHz; CAT5: 158MHz
音頻: 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: 視頻: YC: 81dB; CV: 75dB.
CAT5: 59dB; XGA: 75dB (unweighted).
音頻: Group: 74dB.
Speakers: 53dB (max pwr weighted)
Master out: 72dB.
串擾: 視頻: -49dB @5MHZ;
音頻: Group: < -76dB. Master: < -69dB
@1kHz.
控制: 前面板, RS-232, RS-485, Ethernet, IR.
耦合: 視頻: YC, CV and XGA: DC
音頻: AC, input and output.
音頻總體諧波損耗 + 噪音@1kHz: Group: 0.08%; Speakers: 2% (max pwr);
Master: 0.25%.
音頻二次諧波: Group: 0.065%; Speakers: 1.6% (max pwr);
Master: 0.155%
電源: 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.
選擇: 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.
