By: Kramer
Video & Computer Signal Processing Solutions
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
14−Input Presentation Switcher

The VP−28 is a high−performance multi−format presentation switcher for composite video, HDMI, DVI, DisplayPort, computer graphics video and stereo audio and micrphone signals. The unit operates as a a 3x1 composite video, 3x1 HDMI, 3x1 computer graphics video, 3x1 DVI−I, & 2x1 DisplayPort switcher, each with unbalanced stereo audio.

VP−28 features include:

  • Max. Data Rate - 6.75Gbps (2.25Gbps per graphic channel) (HDMI & DVI).

  • HDTV Compatible.

  • HDCP Compliant.

  • Audio Level Memory - Remembers and returns to the last audio level setting during switching.

  • Condenser or Dynamic Microphone - Button selectable.

  • Microphone & Audio Mixing - Input selectable master audio output.

  • Mic Talkover - Mutes master audio output when mic signal is sensed.

  • Level Controls - Master audio output, microphone input.

  • Flexible Control Options - Front panel, RS−232, Ethernet & IR (included).

  • Front Panel Control Lockout.

  • Worldwide Power Supply - 100−240V AC.

  • Accessory - DVI to DVI and VGA breakout cable (included).

  • Standard 19” Rack Mount Size - 1U. Rack “ears” included.

VIDEO INPUTS: 3 composite video on RCA connectors,
3 HDMI connectors,
2 DisplayPort connectors,
3 PC/DVI on DVI connectors.
AUDIO INPUTS: 1 mic on an XLR connector,
1 mic on a 6.3mm phone jack connector (3mV/10kW condenser/dynamic),
3 CV, 3HDMI, 2 DP, 3 PC audio, 3 DVI, all unbalanced stereo audio on 3.5mm mini jack connectors.
VIDEO OUTPUTS: 1 composite video on an RCA connector,
1 HDMI connector,
1 DisplayPort connector,
1 PC/DVI on a DVI connector.
AUDIO OUTPUTS: 1 CV, 1 HDMI, 1 DP, 1 PC audio, 1 DVI, all unbalanced stereo audio on a 3.5mm mini jack connectors; 1 master balanced stereo audio on a 5−pin terminal block.
MAX. OUTPUT LEVEL: Video: CV: 1.7Vpp, XGA: 2.3Vpp; Audio: Master: 17Vpp from mic, 12.4Vpp from line in, Local outputs: 8.8Vpp from line inputs.
BANDWIDTH (-3dB): Video: CV: 680MHz, XGA: 290MHz (–4dB 400MHz); Audio: >25kHz.
DIFF. GAIN: Video: CV: 2.5%, XGA: 0.1%.
DIFF. PHASE: CV: 0.4Deg, XGA: 0.1Deg.
K-FACTOR: CV: <0.05%, XGA: <0.05%.
S/N RATIO: Video: CV: 74dB, XGA: 71dB @5MHz; Audio: Master: 81dB from mic (@20mVpp input, 17Vpp output diff, “A” weighting, XLR microphone), 90 to 95dB from line in (“A” weighting), Local outputs: 110dB (“A” weighting).
CROSSTALK @1kHz (all hostile): Video: CV: –54dB, XGA: –56dB (5MHz); Audio: Master: –70dB, Local outputs: –80dB from line in.
CONTROLS (Level Range): MASTER: <–12 to 70dB from mic, –79 to +15dB from line in.
COUPLING: Video: CV: DC, XGA: DC; Audio: AC.
AUDIO THD + NOISE: Master: 0.4% from mic, 0.02% from line in (“A” weighting); Local outputs: 0.04% from line in.
AUDIO 2nd HARMONIC: Master: 0.03% from mic, 0.01% from line in; Local outputs: 0.02%.
MAXIMUM BANDWIDTH DP TO HDMI: One or two lane (1.65Gbps per lane).
OPERATING TEMPERATURE: 0° to +40°C (32° to 104°F).
STORAGE TEMPERATURE: −40° to +70°C (−40° to 158°F).
HUMIDITY: 10% to 90%, RHL non−condensing.
DIMENSIONS: 19” x 7.35” x 1U (W, D, H) rack mountable.
WEIGHT: 1.8kg (3.97lbs) approx.
INCLUDED ACCESSORIES: Power cord, rack “ears”, Kramer infrared remote control transmitter, Kramer ADC−DM/DF+GF DVI to DVI and VGA breakout cable.
OPTIONS: Kramer C−MDMA/MGMA DVI/VGA/audio breakout cable.

facebook.png twitter.png googleplus.png linkedin.png youtube.png pinterest.png
Prices and specifications subject to change without notice.