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克萊默KRAMER-切換器-VP-23C
VP-23CVP-23RC 是一款2x1復合/ SDI 視頻, 2x1 s-Video (Y/C) 和4x1 計算機顯示信號切換器, 每部分帶有非平衡式立體聲音頻.它是專為各種各樣的介紹及多媒體應用的需求。
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)
輸入 2 composite video (1Vpp/75?) on RCA connectors
2 s-Video 1 Vpp (Y), 0.3Vpp (C) / 75? on 4p connectors
2 component video/UXGA on HD15F connectors
4 VGA/UXGA on HD15F connectors
4 unbalanced stereo audio on 3.5mm jack connectors (for VGA/UXGA):
+4dBm/10k?
6 unbalanced stereo audio channels: +4dBm / 10k? on RCA connectors (for
CV, YC, COMP/UXGA)
Mic: 3mV / 10k? condenser / dynamic on a 6.3mm Phone Jack connector
輸出 1 composite video (1Vpp/75?) on an RCA connector
1 s-Video 1Vpp (Y), 0.3Vpp (C) / 75? on a 4p connector
1 component video/UXGA on an HD15F connector
1 VGA/UXGA on an HD15F connector
1 unbalanced stereo master audio channel: +4dBm / 50? on RCA connectors
最大輸出電平: VIDEO: 2.1Vpp AUDIO: 27Vpp
帶寬 (-3dB): VIDEO: VGA / UXGA: 400MHz;
s-Video (Y): 310MHz;
Composite/SDI video: 310MHz;
Component video: 380MHz;
HDTV compatible
音頻 40kHz
微分增益: <0.07% all channels
微分相位: <0.05 Deg. all channels
信噪比: VIDEO: 75dB all channels AUDIO: 75dB /1 Vpp all channels
控制: 10個選擇按鍵，主音頻電平，麥克風電平，混合，鎖定，靜音，RS- 232
電源: 100-240V AC, 50/60Hz, (115V AC, U.S.A.) 7VA
尺寸: 19-inch (W), 7-inch (D) 1U (H) rack-mountable
重量: 2.6kg (8lbs.) approx
附件: Power cord, Null modem adapter, Windows®-based Kramer control software
