MDA 4V EQ

Four Output Composite Video Distribution Amplifier with Gain and EQ
Key Features
  • 150 MHz (-3 dB) video bandwidth, fully loaded
  • Variable gain and EQ adjustments
  • Independent gain and EQ control per output
The Extron MDA 4V EQ
Model Version Description Part #
MDA 4V EQ 1x4 Composite Video with Gain & EQ 60-697-01

The Extron MDA 4V EQ is a compact, one input, four output composite video distribution amplifier. It provides 150 MHz (-3dB) video bandwidth with gain adjustments to allow for compensation of signal level loss that occurs over long cable runs, while EQ adjustments compensates for high frequency loss. The MDA 4V EQ is compatible with NTSC, PAL, and SECAM video signals, and allows for cable runs of 600 feet (180 meters) to 1,000 feet (300 meters) or more, depending on the quality of the coax cable. It also features passive loop-through capabilities, which provides the ability to add more amplifiers and create a larger DA system or drive a local monitor.

The MDA 4V EQ is rack or under-desk mountable and comes with an external power supply. Its small size makes it ideal for easy integration into both new and existing AV systems including boardrooms, training facilities, home theater, command and control centers, and rental and staging environments.

Features

OPTIONAL ACCESSORIES
  MBU 123 Low-Profile Mount Kit for 1/8, 1/4, and 1/2 Rack Width Products
  PMK 100 Pole Mount Kit for One 1/4 Rack Width Product
  RSU 129 Universal Rack Shelf Kit for 9.5" Deep Products
  RSB 129 Basic Rack Shelf for 9.5" Deep Products
  RSF 123 Rack Shelf Kit for 3.5" Deep Products
  ZipClip 50 Mounting Kit for PS 1205 C Power Supply
  ZipClip 400 Mounting Kit for 1/8, 1/4, and 1/2 Rack Width Products

Specifications

MDA 4V EQ
Video
   Gain -1 dB to +3 dB (x 0.9 to x 1.4), adjustable per output
   Equalization 0 dB to +6 dB (x 1 to x 2) at 5 MHz, adjustable per output*
   Bandwidth 150 MHz (-3 dB)
   Output cable driving distance Up to 1000 feet with Mini HR cable; up to 1500 feet with RG6 or RG59 cables
Video input and loop through
   Number/signal type 1 composite video input, 1 passive composite video passive loop-through
   Connectors 1 female BNC (input), 1 female BNC (loop-through)
   Nominal level 1 Vp-p
   Minimum/maximum levels 0.4 V to 2 Vp-p with no offset at unity gain
   Impedance 75 ohms
   Return loss <-30 dB @ 5 MHz
   DC offset (max. allowable) 4.0 V, AC coupled
Video output
   Number/signal type 4 composite video
   Connectors 4 female BNC
   Nominal level 1 Vp-p
   Minimum/maximum levels 0.4 V to 2 Vp-p
   Impedance 75 ohms
   Return loss <-30 dB @ 5 MHz
Sync
   Standards NTSC 3.58, NTSC 4.43, PAL, SECAM
General
   External power supply 100 VAC to 240 VAC, 50-60 Hz, external; to 12 VDC, 0.5 A, regulated
   Power input requirements 12 VDC, 0.2 A
   Temperature/humidity Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
   Cooling Convection, no vents
   Mounting 
      Rack mount Yes, with optional 1U rack shelf
      Furniture mount Yes, with optional under-desk mounting kit
      Pole mount Yes, with optional mini projector mounting kit or multi-product projector mounting kit
   Enclosure type Metal
   Enclosure dimensions 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)
(4.3 cm H x 10.9 cm W x 7.6 cm D)
(Depth excludes connectors.)
   Product weight 0.7 lbs (0.3 kg)
   Regulatory compliance CE, C-tick, c-UL, UL, FCC Class A, ICES, VCCI
   Product warranty 3 years parts and labor
   Everlast power supply warranty 7 years parts and labor
    NOTE     All nominal levels are at ±10%.
    NOTE     Specifications are subject to change without notice.
(4463-D1)
Shipping Dimensions and Weights
    Part # Height Width Depth Weight
    60-697-01 3.0" (7.6 cm) 7.5" (19.1 cm) 10.5" (26.7 cm) 1.7 lbs (0.77 kg)

Diagram

Application Diagram

Panel Drawing

Panel Drawing
© 2019 Extron. Specifications are subject to change without notice.