Transcript
Analog Video DA
VEA-3901
DESCRIPTION
FEATURES
The VEA-3901 is an AC/DC coupled input, clamping, hard and soft white clipping and equalizing distribution amplifier for analog video signals. The VEA-3901 is compatible with SMPTE310M, E3 DS3 signals. This module, as is the case with all modules in the NEO family, can be controlled locally via a front-edge display or by remote communications allowing for remote control, monitoring and diagnostics using hardware control panels and/or a GUI. USER CONTROL VARIABLES Video Format Alarms Clip Level Signal Gain EQ Power Video Level Sync Level
Status
OUT1
OUT2
OUT3
OUT4
OUT5
SPECIFICATIONS ANALOG VIDEO INPUT Number of inputs Input connector Input impedance Input coupling Max. common mode signal range Maximum input level Return loss
SIGNAL LEVEL CMRR
ANALOG VIDEO OUTPUT Number of outputs Output connector Output impedance Output return loss
Output isolation Response variation Signal level
PERFORMANCE
Gain range Gain stability Frequency response
NEO
OUT6
525, 625, HD1, HD2 No Clamp, Soft Clamp, Hard Clamp Hard Clip, Luminance Clip Locked xxxMb/s, Not Locked 0dB, Adjusting +5V, -5V, +3.3V, +2.5V
OUT7
OUT8
INPUTLOOP
VEA-3901
Setup
Input signal type: passive looping 1Vp-p video 8 outputs Clamp off / soft / hard White clip, hard and soft AD / DC coupling (jumper selectable) Remote control of gain (-3 to +3dB) Remote control of EQ (300m) Command Control System (CCS) Enabled: SMPTE310M, E3 DS3 compatible DejaView intelligent settings recovery system
Specifications and designs are subject to change without notice.
1 BNC 75 ohms bridging, differential DC and AC jumper selectable 10 Vp-p 1 Vp-p nominal > 45 dB to 5 MHz > 40 dB to 10 MHz
EQUALIZATION Range Response Differential gain Differential phase S/N ratio Hum Tilt
CLAMP > 60 dB to 10 kHz 8 BNC 75Ohm > 45 dB to 5 MHz > 40 dB to 10 MHz > 40 dB to 10 MHz < 0.1 dB, 1 to 8 loads to 10 MHz Max. ± 1.5 Vp-p - 3 dB to +3 dB < 0.02 dB per 10° C (50° F) < ± 0.02 dB to 5 MHz < ± 0.1 dB to 10 MHz > - 3 dB at 30 MHz
Accuracy APL effect Mode
TEMPERATURE Operating Performance
0 - 300m (1,000 ft.) Belden 8281 or equivalent < ± 0.05 dB to 5 MHz < 0.15% (10% - 90% APL) < 0.15° (10% - 90% APL) < ± 0.15 dB to 10 MHz > 65 dB to 20 MHz unweighted (RMS noise 0.714V) < 1 mVp-p < 0.25% < ± 25 mV < ± 5 mV 2 lines (hard), 7 lines (soft) 0 °- 50° C (32° - 122° F) 5° - 40° C (41° - 104° F)
Analog Video DA ORDERING INFORMATION VEA-3901
VEA-3901 For more information visit www.leitch.com
Analog Video Distribution Amplifier
See the CCS (Command Control System™) section of this catalog for detailed explanations of applications and remote control panels applicable to the NEO product line. Leitch's CCS offers applications such as Pilot™ that provide the tools you need to configure, control, monitor, diagnose, and provide secure access to the equipment on your network regardless of your network topology.
NEO
