Kramer VS-848 8x8 Broadcast Programmable Stereo Audio Matrix Switcher
Kramer VS-848 8 x 8 Broadcast Programmable Balanced Stereo Audio Matrix Switchers
The Kramer VS-848 is a high performance, 8x8 vertical interval matrix switcher for composite video and balanced stereo audio signals. It is a true matrix, allowing the user to route any input to any or all outputs simultaneously. Since the VS-848 switches during the vertical interval, transitions are glitch-free when sources share a common reference sync. There are many updated features on this popular design including audio breakaway, which provides the ability to switch audio independently from video. Eight preset memory locations are provided for quick access to common configurations.
Also, the TAKE button allows the user to place multiple switches in a queue, then activate them with one touch of this button. Kramer's new K-Switch control software is included for applications where a Windows Â based PC is used to control the VS-848. There are a total of three ways to control the VS-848; front-panel buttons, RS-232, and RS-485. It is dependable, rugged, and fits in two vertical spaces of a standard 19" rack. Video bandwidth of 200MHz ensures that the VS-848 remains transparent even in the most critical applications.
The VS-848 is a high performance matrix switcher for composite video and balanced stereo audio signals. Switching during the vertical interval ensures glitch-free switching with genlocked sources.
Kramer VS-848 8 x 8 Broadcast Programmable Balanced Stereo Audio Matrix Switchers Feathers:
- Bandwidth - 200MHz (-3dB) fully loaded.
- Control - Front panel, RS-232 (K-Routerª Windows¨ - based software is included), & RS-485.
- Take Button - Execute multiple switches all at once.
- Memory Locations - Store multiple switches as presets (salvos) to be recalled and executed when needed.
- Audio Breakaway Switching.
- Vertical Interval Switching.
- Switching Synchronization - Synchronize either to external reference or the incoming video.
- Selectable Sync Signal Termination.
- Standard 19Ó Rack Mount Size - 2U.
Kramer VS-848 8 x 8 Broadcast Programmable Balanced Stereo Audio Matrix Switchers Specifications:
- INPUTS: 8 composite video, 1Vpp/75½ on BNC connectors.1 Sync/Video Genlock 1Vpp/75½ with sync select switch. 8 balanced audio stereo, + 4dBm/33 K½ on detachable terminal blocks.
- OUTPUTS: 8 composite video, 1Vpp/75½ on BNC connectors. 8 balanced audio stereo, + 4dBm/50½ (24 Vpp max.) on detachable terminal blocks.
- MAXIMAL AUDIO: 24 Vpp (> 20dBm).
- VIDEO BANDWIDTH (-3DB): 200MHz.
- AUDIO BANDWIDTH (-3DB): 100kHz.
- NON LINEARITY: 0.1%.
- DIFF. GAIN: 0.05%.
- DIFF. PHASE: 0.03 Deg.
- K-FACTOR: 0.05%.
- VIDEO S/N: 74dB.
- AUDIO S/N: 84 dB. Unweighted (1Vpp).
- VIDEO CROSSTALK: -50dB @ 5MHz.
- CONTROL: Manual, RS-232 or RS- 485.
- AUDIO THD: 0.025% (1V, 1kHz).
- 2ND HARMONIC: 0.013%.
- SWITCHING: Vertical interval.
- POWER SOURCE: 230 VAC, 50/60 Hz, (115VAC, U.S.A.), 14 VA.
- DIMENSIONS: 19 inch (W), 7 inch (D) 2U (H) rack mountable.
- WEIGHT: 3.5 kg (7.8 lbs.) approx.
- ACCESSORIES: Power cord, Windows¨ - based control software, Null modem adapter.
- Weight: 8 lbs.
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