VEA-1023
Analog Video Distribution Amplifier with Remote Gain and Auto EQ

The VEA-1023 is an analog video distribution amplifier with eight outputs providing differential input, clamping, automatic equalization and gain adjustments. Equalizing up to 300m (984 ft.) of Belden 8281 cable, the gain and equalization can be controlled remotely or automatically (using a test signal at the input). Signal status is provided to indicate the input signal presence. The VEA-1023 is designed for use in many applications, including outside broadcast production trucks.

  • Analog video differential input with passive loop-through
  • 8x 75 ohm outputs
  • Supports 525/625-line format
  • Supports NTSC and PAL video standard
  • Handles AES-3id audio signal format
  • 50 MHz analog video bandwidth
  • Equalization up to 300m (984 ft.)
  • Status LED and remote reporting
INPUT
  • Signal: Any 1 Vp-p nominal signal
  • Return loss: >40 dB up to 5 MHz
  • Coupling: DC or AC with clamping (hard/soft/none)
  • Level: 0.3 to 1.5 Vp-p
  • Impedance: 75Ω bridging
  • Max. common mode signal: 28 Vp-p
  • Common mode rejection: >65 dB to 10 kHz
OUTPUT
  • Signal (3-8): 1 Vp-p nominal signal adjustable
  • Return loss: >50 dB up to 10 MHz
  • Impedance: 75Ω
  • Phase match between outputs: <0.1° at 4.43 MHz
  • Output isolation signal: >40 dB at 10 MHz
  • Response variation: <0.1 dB, 1 to 8 loads, to 20 MHz
PROCESSING PERFORMANCE
  • Gain range: ±3 dB
  • Freq. response:
    • ±0.10 dB up to 5 MHz
    • ±0.20 dB up to 10 MHz
  • EQ range: 0-300m (984 ft.) using Belden 8281
  • EQ response:
    • <±0.05 dB up to 5 MHz
    • ±0.2 dB up to 9 MHz
    • -3 dB at 30 MHz typically
  • Differential gain: <0.15%
  • Diff. phase:
    • <0.15° at 8 loads
    • <0.1° at 2 loads
  • H/V tilt: <0.1%, DC coupling
  • SNR: >70 dB up to 15 MHz (rms noise/0.714V, unweighted)
  • Chrominance/luminance delay error: <±2 ns
  • Chrominance/luminance gain error: <±0.02 dB
  • Hum: <1 mV
  • Latency: 15 ns
ELECTRICAL
  • Power:
    • 2W (SRP)
    • 2.5W (DRP, 3SRP)
Densité 2 frame Densité 3 frame Description
VEA-1023 VEA-1023-3RU Analog video auto equalizing DA
VEA-1023-SRP VEA-1023-SRP/L-3RU Single rear connector panel
VEA-1023-SRP/L   Single rear connector panel with 4 outs
VEA-1023-DRP VEA-1023-DRP-3RU Double rear connector panel

VEA-1023-3SRP Single rear connector panel with 7 outputs
 
Remote control iControl, iControl Solo, RCP-200

VEA-1023: Analog Video Distribution Amplifier with Remote Gain and Auto EQ Datasheet

The VEA-1023 from Grass Valley, a Belden Brand, is an analog video distribution amplifier with eight outputs providing differential input, clamping, automatic equalization and gain adjustments. Equalizing up to 300m (984 ft.) of Belden 8281 cable, the gain and equalization can be controlled remotely or automatically (using a test signal at the input). Signal status is provided to indicate the input signal presence. The VEA-1023 is designed for use in many applications, including outside broadcast production trucks.

Posted Jun 06 2016 (GVB-1-0423D-EN-DS) File Size: 485.8 KB

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