Product Overview
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.
Features
- 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.
Specifications
- Video Inputs:
- 3 composite video on RCA connectors
- 3 HDMI connectors
- 2 DisplayPort connectors
- 3 PC/DVI on DVI connectors
- AudioInputs:
- 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, 1DVI, all unbalanced stereo audio on a 3.5 mm 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%.
- Compliance with HDCP Standard: Supports HDCP.
- Maximum Bandwidth DP to HDMI: One or two lane (1.65Gbps per lane).
- Indicator LEDs: IR.
- Power Consumption: 90–264V AC, 23VA.
- Operating Temperature: 0° to +55°C (32° to131°F).
- Storage Temperature: -45° to +72°C (-49° to162°F).
- Humidity: 10% to 90%, RHL non-condensing.
- Dimensions: 19” x 7.35” x 1U (W, D, H) rackmountable.
- Weight: 3.97 lbs (1.8 kg) approx.
- 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.
