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ÀͽºÆ®·Ð(EXTRON) 1in 4out RGBHV ºÐ¹è±â DA4 RGBHV
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The Extron DA4 RGBHV is a four output, rack-mountable, analog distribution amplifiers. It accepts and distributes RGBHV, RGBS, RGsB, RsGsBs, component video, S-video, and composite video on female BNC connectors. In addition, the DA4 RGBHV provides DIP switches for adjusting RGB gain and peaking, as well as for selecting AC or DC coupling. A 9-pin contact closure connector allows for output muting controls when used with a control system.

With 350 MHz (-3 dB) video bandwidth, fully loaded, the DA4 RGBHV Series is perfect for maintaining signal integrity over long cable runs It includes an internal international power supply and is housed in a 1U, full rack width metal enclosure for mounting convenience.

Features


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DA2/4/6 RGBHV, DA6 YUV A
Video
  Gain   Unity (0 dB), or (1.1 dB) 110%, switch-selectable
(When input = 0.7 V, output = 0.7 V or 0.8 V, respectively.)
  Peaking   0 dB or +6 dB at 100 MHz, switch-selectable
  Bandwidth   350 MHz (-3 dB), fully loaded
  Differential phase error   <1.0¨¬ at 5 MHz
  Differential gain error   <1.0% at 5 MHz
Video input        
  Number/signal type   ¡¡
        DA6 YUV A   1 RGBS (only when the digital audio channel is not used), RGsB, RsGsBs, component video, S-video, composite video
        All other models   1 RGBHV, RGBS, RGsB, RsGsBs, component video, S-video, composite video
  Connectors    ¡¡
        DA6 YUV A   3 or 4 BNC female (the fourth can be used for digital audio input instead of video sync)
        All other models   5 female BNC
  Nominal level (at unity gain)   1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB
0.3 Vp-p for R-Y and B-Y of component video, and for C of S-video
  Minimum/maximum levels   Analog: 0.3 V to 1.5 Vp-p with no offset at unity gain
  Impedance   75 ohms
  Horizontal frequency   15 kHz to 180 kHz
  Vertical frequency   15 Hz to 170 Hz
  Return loss   <-38 dB @ 5 MHz
  DC offset (max. allowable)   5.0 V (in AC coupling mode)
  Input coupling   AC/DC, switch-selectable
Video output
  Number/signal type   ¡¡
        DA6 YUV A   6 RGBS (only when the digital audio channel is not used), RGsB, component video, S-video, composite video (follows input type)
        All other models   2, 4, or 6 RGBHV, RGBS, RGsB, RsGsBs, component video, S-video, composite video (follows input type)
  Connectors   ¡¡
        DA6 YUV A   6 x 4 BNC female
        All other models   (2, 4, or 6) x 5 BNC female
  Nominal level   1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB
0.3 Vp-p for R-Y and B-Y of component video, and for C of S-video
  Minimum/maximum levels   0.3 Vp-p to 1.5 Vp-p (follows input)
  Impedance   75 ohms
  Return loss   <-44 dB @ 5 MHz
  DC offset   ¡¾5 mV with input at 0 offset
Sync
  Input/output type   ¡¡
        DA6 YUV A   RGBS (only when the digital audio channel is not used), RGsB, RsGsBs
        All other models   RGBHV, RGBS, RGsB, RsGsBs
  Input level   Analog or TTL: 0.5 V to 5 Vp-p
  Output level   TTL: 5 Vp-p, unterminated
  Input impedance   510 ohms
  Output impedance   75 ohms
  Max. input voltage   5.0 Vp-p
  Max. propagation delay   35 ns
  Max. rise/fall time   4 ns
  Polarity   Positive or negative (follows input)
Digital audio — DA6 YUV A only
   NOTE    Digital audio input/output is available when RGBS is not used as the video input signal.
  Sampling rates   32 kHz, 44.1 kHz, 48 kHz, 96 kHz, etcetera
Digital audio input — DA6 YUV A only
  Number/signal type   1 Dolby Digital, DTS, AES/EBU
  Connectors   1 BNC female
  Impedance   510 ohms
  Nominal level   1 V (for consumer level) or 2 V (for professional level)
  Min./max. input levels   0.5 V to 5 Vp-p
Digital audio output — DA6 YUV A only
  Number/signal type   6 Dolby Digital, DTS, AES/EBU
  Connectors   6 BNC female
  Impedance   75 ohms
  Output level   2.5 Vp-p, 75 ohms terminated
  Max. propagation delay   35 ns
  Max. rise/fall time   4 ns
  Polarity   Positive or negative (follows input)
Control/remote — distribution amplifier (not applicable for DA6 YUV A)
  Contact closure   (1) 9-pin female D connector
  Contact closure pin configurations   Pin 1 = mute output #1, pin 2 = mute all outputs, pin 3 = reserved,
pin 4 = mute output #2, pin 5 = GND, pin 6 = mute output #3,
pin 7 = mute output #4, pin 8 = mute output #5, pin 9 = mute output #6
General
  Power   100 VAC to 240 VAC, 50/60 Hz, 10 watts, internal, autoswitchable
  Temperature/humidity   Storage: -40 to +158 ¡ÆF (-40 to +70 ¡ÆC) / 10% to 90%, noncondensing
Operating: +32 to +122 ¡ÆF (0 to +50 ¡ÆC) / 10% to 90%, noncondensing
  Rack mount   ¡¡
        DA2 RGBHV   Yes, with optional 1U rack shelf, part #60-190-01
        All other models   Yes, with included brackets
  Enclosure type   Metal
  Enclosure dimensions   ¡¡
        DA2 RGBHV   1.7" H x 8.7" W x 9.4" D (1U high, half rack wide)
4.3 cm H x 22.1 cm W x 23.9 cm D
        All other models   1.75" H x 17.5" W x 8.5" D (1U high, full rack wide)
4.4 cm H x 44.4 cm W x 21.6 cm D
(Depth excludes connectors.)
  Product weight   ¡¡
        DA2 model   2.0 lbs (0.9 kg)
        DA4 model   3.7 lbs (1.7 kg)
        DA6 models   3.9 lbs (1.8 kg)
  Shipping weight   ¡¡
        DA2 model   4 lbs (2 kg)
        Other models   7 lbs (4 kg)
  Vibration   ISTA 1A in carton (International Safe Transit Association)
  Listings   UL, CUL
  Compliances   CE, FCC Class A, VCCI, AS/NZS, ICES
  MTBF   30,000 hours
  Warranty   3 years parts and labor
   NOTE    All nominal levels are at ¡¾10%.
   NOTE    Specifications are subject to change without notice.
(7.51-081904-D4)
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