**สินค้าตกรุ่นครับ**
KRAMER VP-23N Multi-Format Presentation Switcher with Balanced Stereo Audio
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- High Bandwidth - 350MHz (-3dB) computer graphics video, 385MHz s-Video (Y), 650MHz (-3dB) composite video, and 158MHz (-3dB) CAT 5.
- Computer Graphics Outputs - HD-15 and CAT 5 up to 100 Meters (>300)
- HDTV Compatible
- Audio Level Controls for Each Output.
- Microphone Input Level Control
- Built-in 5 Watt RMS per Channel Audio Amplifier with Speaker Output connectors.
- Master Audio Output - Input selectable
- Talk Over Button Microphone input signal mutes the line Audio output when a microphone detects sound.
- Flexible Control Options - Front panel, RS-485, RS-232 (included K-Router Windows-based software), Ethernet, & IR remote (included)
- Front Panel Lockout.
- Worldwide Power Supply - 100-240V AC
- Standard 19 Rack Mount Size - 2U
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INPUTS:
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4 VGA/XGA on 15-Pin HD F connectors;
4 s-Video, 1Vpp (Y), 0.3Vpp (C)/75Ω on 4-Pin
connectors;
4 composite video 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. |
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OUTPUTS:
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1 x VGA/XGA on an 15-Pin HD F connector;
1s-Video - 1Vpp (Y), 0.3Vpp (C)/75Ω on 4-Pin
connector;
1 composite video 1Vpp/75Ω on a BNC connector
1 UTP CAT5 connector (Line OUT).
Each output channel 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 2 x 5W continuous into 4Ω. |
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MAX. OUTPUT LEVEL:
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VIDEO: YC: 1.8Vpp; CV: 1.8Vpp; XGA: 1.7Vpp.
AUDIO: Group: 20dBm Master: 15dBm. |
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BANDWIDTH (-3dB):
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VIDEO: YC: 385MHz; CV: 650MHz;
XGA: 350MHz.
AUDIO: Group: 46kHz; Speakers: 40kHz;
Master: 33kHz. |
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DIFF. GAIN:
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YC: 0.03%; CV: 0.03%; XGA: 0.15%. |
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DIFF. PHASE:
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YC: 0.03°; CV: 0.03°; XGA: 0.09°. |
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K-FACTOR:
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<0.1% |
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S/N RATIO:
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VIDEO: YC: 81dB; CV: 75dB; XGA: 75dB
(unweighted).
AUDIO: Group: 74dB Speakers: 53dB (max
pwr weighted) Master out: 72dB. |
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CROSSTALK (all hostile):
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VIDEO: 49dB @5MHz,
AUDIO: Group: < -76dBMaster: < -69dB @1kHz. |
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CONTROLS:
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Channel selector for video and audio, for YC,
CV and XGA; master audio output selector,
audio level, talkover, lock. |
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COUPLING:
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VIDEO: DC.
AUDIO: AC. |
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AUDIO THD + NOISE@1kHZ:
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Group: 0.08%; Speakers: 2% (max pwr);
Master: 0.25%. |
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AUDIO 2nd HARMONIC:
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Group: 0.065%; Speakers: 1.6% (max pwr);
Master: 0.155%. |
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POWER SOURCE:
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230VAC, 50/60Hz (115VAC, USA) 35VA. |
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DIMENSIONS:
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19 inch (W), 7 inch (D), 2U (H) rack mountable. |
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WEIGHT:
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3.8kg (8.4lbs) approx. |
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ACCESSORIES:
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Power cord, Infrared remote control
transmitter, PC control software, Windows®-
based Configuration Manager XPort software
and Com Port Redirector. |
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