Wohler VAMP2-SDA User Manual
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Wohler VAMP2-SDA User Manual

Vamp2 series. 2ru, audio/video monitors with level meters
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VAMP2 Series
• VAMP2-SDA
• VAMP2-MDA
2RU, Audio/Video Monitors with Level
Meters
User Guide
Part Number 821667, Revision F

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Summary of Contents for Wohler VAMP2-SDA

  • Page 1 VAMP2 Series • VAMP2-SDA • VAMP2-MDA 2RU, Audio/Video Monitors with Level Meters User Guide Part Number 821667, Revision F...

  • Page 2: Customer Support

    Wohler Technologies, Inc. reserves the right to change or improve our products at any time and without notice. In no event will Wohler Technologies, Inc. be liable for direct, indirect, special, incidental, or consequential damages resulting from any defect in the hardware, software, or its documentation, even if advised of the possibility of such damages.
  • Page 3 VAMP2 Series User Guide Introduction Overview The VAMP2 Series multi-format, multi-channel monitors are complete, exceptionally high quality stereo video/audio monitoring solutions available in a compact 2RU rack space with numerous input and output features that make these units ideal for facility-wide monitoring of analog/digital audio and video signals.

  • Page 4: Safety Instructions

    V A M P 2 S e r i e s U s e r G u i d e S a f e t y I n s tr u c ti o n s Safety Instructions Read, keep, and follow all of these instructions; heed all warnings. Do not use this equipment near water.

  • Page 5: Installation Recommendations

    Compare the shipping box contents to the packing slip. Contact Wohler’s customer support personnel about any discrepancies. (Wohler’s contact information in on the copyright page ii, of this manual). Heat Dissipation The ambient temperature inside the mounting enclosure should not exceed 40°...

  • Page 6: Cable Connections

    V A M P 2 S e r i e s U s e r G u i d e D e s c r ip t i o n Cable Connections Wohler recommends Beldon 8281 or Belden 1694A cables for analog video signals and Beldon 9451 cables for analog audio signals. Power Each unit comes with a standard 24VDC/3.0A internal power supply...

  • Page 7: Applications

    VAMP2 Series User Guide A p p l i c a t i o n s Applications The VAMP2 Series is ideally suited to provide high quality multi- channel and/or digital audio and video monitoring in a very compact form. Ideal for use in VTR bays, mobile production vehicles, teleconferencing installations, multimedia systems, satellite links, cable TV facilities, and on-air radio studios.
  • Page 8 V A M P 2 S e r i e s U s e r G u i d e F e a t u r e s Video • 4” active matrix TFT LCD display with 4:3 aspect ratio •...

  • Page 9: Specifications

    Table 1–1 through Table 1–6 on page Table 1–1 Audio Specifications Specification VAMP2-SDA VAMP2-MDA 2 Banks of 4 analog on DB-25 Inputs 2 Banks of 2 AES on BNC 2 Banks of 2 Balanced AES on DB-25 4 on Balanced AES from SDI on HD-15...

  • Page 10: Video Specifications

    V A M P 2 S e r i e s U s e r G u i d e S p e c if i c a ti o n s Table 1–1 Audio Specifications (Continued) Specification VAMP2-SDA VAMP2-MDA < 0.15% at any level below input Electrical Distortion threshold <...
  • Page 11 VAMP2 Series User Guide S p e ci f i c a t i o n s Table 1–3 Power and Other Specifications Specification VAMP2-SDA VAMP2-MDA Magnetic Shielding <1 Gauss any adjacent surface 100 to 240 VAC, 50/60 Hz universal...

  • Page 12: Level Meter Specifications

    V A M P 2 S e r i e s U s e r G u i d e S p e c if i c a ti o n s Table 1–6 Level Meter Specifications Specification Values Level Meter Type Bar Graph Segment Quantity Level Meter Scale...

  • Page 13: Front Panel Features

    VAMP2 Series User Guide F r o n t P a n e l F e a t u r e s Front Panel Features Figure 1–1 VAMP2 Series Front Panel Speaker Assign Balance Level Meters Speaker Mix Channel LEDs Color SDI Group Volume...
  • Page 14 V A M P 2 S e r i e s U s e r G u i d e F r o n t P a n e l F e a t u r e s Table 1–7 Speaker Assign Mix Configuration Button Channel...
  • Page 15 VAMP2 Series User Guide F r o n t P a n e l F e a t u r e s When is selected, one of the two corresponding CVBS CVBS 1 inputs on the rear panel is selected for monitoring. See the Audio Select button...
  • Page 16 V A M P 2 S e r i e s U s e r G u i d e F r o n t P a n e l F e a t u r e s • Headphone Jack (1/4” Connector): Select the headphone audio sources as you would for the internal speakers.

  • Page 17: Rear Panel Connectors

    RS232 #1 EXTERNAL SPEAKERS LOOP LOOP SEL VID OUT LEFT RIGHT HI Z VAMP2-MDA METERED ANALOG OUT MONTH CONVERTED VIDEO OUT VAMP2-SDA YEAR WWW.PANORAMADTV.COM CVBS RS232 #2 SERIAL NUMBER OPT A LEFT SELECTED ANALOG OUT RIGHT 100-240 AUX 1 AUX 2 50/60 Hz 1.0 A...
  • Page 18 V A M P 2 S e r i e s U s e r G u i d e R e a r P a n e l C o n n e ct o r s CVBS 1 or 2. See CVBS Terminator below for termination setting values.
  • Page 19 VAMP2 Series User Guide R e a r P a n e l C o n n e c t o r s switch to positions 8 or 9 resets the video scaler and the audio de- embedder. • Option B (Rotary Switch): This opening features a 10-position rotary switch that is reserved for future use and should be left at the factory position of 1.
  • Page 20 V A M P 2 S e r i e s U s e r G u i d e R e a r P a n e l C o n n e ct o r s To monitor video from these inputs, set the following: •...
  • Page 21 VAMP2 Series User Guide R e a r P a n e l C o n n e c t o r s Figure 1–3 Unbalanced AES Out from SDI HD-15 Connector Pin-Out • Balanced AES Output from SDI Input Connector (Optional DB-25): AES signals de-embedded from the selected SDI input are output from this DB-25 connector, configured for balanced connections (110 ...
  • Page 22 V A M P 2 S e r i e s U s e r G u i d e R e a r P a n e l C o n n e ct o r s Figure 1–5 Balanced AES In with Loop Out DB-25 Connector Pin-Out Loop-Through...
  • Page 23 VAMP2 Series User Guide R e a r P a n e l C o n n e c t o r s Figure 1–7 AUX 2 - AES Input Termination AUX 2, AES 1 Balanced AUX 2, AES 1 Unbalanced AUX 2, AES 2 Balanced AUX 2, AES 2 Unbalanced Up: Unterminated...

  • Page 24: Technical Functional Overview

    V A M P 2 S e r i e s U s e r G u i d e T e c h n i c a l F u n c t i o n a l O v e r v i e w •...
  • Page 25 VAMP2 Series User Guide T e c h n i c al F u n c ti o n al O v e r v ie w Figure 1–10 VAMP2-SDA Block Diagram Metered Analog Out Loop-Through Balanced AES Input 4x4 Audio...
  • Page 26 VAMP2 Series User Guide T e c h n i c al F u n c ti o n al O v e r v ie w Figure 1–11 VAMP2 MDA Block Diagram Metered Analog Out Loop-Through Balanced AES Input 4x4 Audio 1 2 3 4 and Loop Output...

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