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VGA/XGA Switcher/Equalized Amplifier - 2 Inputs, 2 Outputs

Radio Design Labs regular price - $ 289.95

  • 17195
  • Save $ 11800


The EZ-VM22E is a high-resolution computer video source selector and distribution amplifier with two inputs and two outputs. A front-panel switch selects between the inputs. Each input has an associated BIT ID switch to assure compatibility with various computers. The sync for input 1 is front-panel switch-selectable between standard TTL or video. One of the two outputs is indivually buffered for driving the computer monitor. The second output is driven by separate output amplifiers that include rear-panel gain and equalization trimmers that provide adjustable compensation for quality monitor cable lengths exceeding 100 m (300 ft). All switched functions are easily accessible on the front panel. Input switching is fully solid state for long-term reliable immunity from switch noise and the bandwidth limitations of mechanical switches. MADE IN USA.

Features:

  • Inputs and Outputs on HD15 Female Connectors
  • Two Front-Panel Switch-Selectable Inputs
  • Wide RGB Bandwidth > 400 MHz Loaded
  • High Resolution Compatibility VGA through QXGA
  • Solid-State Switching of Video and Sync Signals
  • Reliable Full-Size Switches for Switched Functions
  • Switch-Selectable TTL or Video 75 Ω Input Sync
  • NORM ID BIT Connects LOCAL MONITOR and INPUT 1 ID
  • Front-Panel ID Bit Selection for Each Input
  • DC RGB Coupling, Output Polarity & Offset Follow Input
  • Rear-Panel GAIN and EQ Peaking Trimmers
  • HD15 Input Cable Included - 36", 91.44 cm long
  • Separate video line driver amplifiers for the LOCAL MONITOR and the MONITOR output

Advantages:

  • Ideal Weight and Size for Portable Computer Case
  • All Selector Switches Easily Accessible on Front-Panel

SPECIFICATIONS:

Inputs (2):                                       VGA - QXGA RGBHV or RGB with combined sync

Outputs (2):                                     LOCAL MONITOR (1, Buffered, ID bit pass-thru to INPUT 1),                                                                      MONITOR (1, with GAIN and EQ trim)

Gain:                                               Unity (LOCAL MONITOR output), Unity to
                                                        +6 dB (MONITOR output)

Equalization (peaking):                    None (LOCAL MONITOR output),
                                                        Adjustable 0 to +8 dB at 50 MHz (MONITOR output)

Video bandwidth:                             > 470 MHz

Output offset:                                  ±5 mV typ. (75 Ω load)

Video impedance:                           75 Ω (Input and output)

Sync (HV) input:                              500 Ω TTL or 75 Ω Video (Switch-selectable), 0.7 V to 5 V p-p

Sync (HV) output:                            5V TTL

Sync (HV) Propogation delay:          < 4 nS typ.

Sync (HV) Rise Time:                       < 4 nS typ.

Sync (combined):                             Output follows input

Bit Control:                                       Switch-selectable (individual selector per input,
                                                        pin 4, over-rides LOCAL MONITOR jack ID bit pass-thru)

24 Vdc power supply current:           70 mA (idle), 80 mA (max.)

Case dimensions:                            5.75” (14.6 cm)W x 5” (12.7 cm)D

Mounting size:                                 1/3 rack width

Package Type:                                Cardboard Box

Package Dimensions:                     9.5 x 7 x 2.25 in.

Shipping Weight:                             1.51 lbs.

WEEE weight:                                  1.12 lbs.

Tariff code:                                       8518.40.2000

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