KRAMER TR-1 Video Isolation Transformer

 
   
      The TR-1 is a high-resolution video isolation transformer for composite video signals. It provides complete isolation between devices to eliminate video hum, ground loops, and DC offsets, which can degrade picture quality.
          o Bandwidth - 5.8MHz (-3dB).
          o Passive (no power required).
          o Compact Kramer TOOLS™ - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3TR rack adapter.
    *
      INPUT:    1 composite video, 1Vpp/75Ω on a BNC connector.
      OUTPUT:    1 composite video, 1Vpp/75Ω on a BNC connector.
      INSERTION LOSS:    0.8dB.
      MAX. OUTPUT LEVEL:    4 Vpp/75Ω.
      BANDWIDTH (-3dB):    5.8MHz.
      DIFF. GAIN:    0.05%.
      DIFF. PHASE:    0.05Deg.
      K-FACTOR:    1.2%.
      S/N RATIO:    73.4dB.
      TILT:    0.1%.
      NON-LINEARITY:    0.1%.
      COUPLING:    Transformer.
      POWER SOURCE:    Passive.
      DIMENSIONS:    120mm x 73mm x 30mm (4.7” x 2.88” x 1.2”) W, D, H.
      WEIGHT:    0.34kg (0.75lbs) approx.
      ACCESSORIES:    Mounting brackets.
      OPTIONS:    RK-3TR 19" rack adapter.

INPUT:    1 Y/C, Y=1Vpp/75Ω, C=0.3Vpp/75Ω on a 4-pin connector.
OUTPUT:    3 Y/C, Y=1Vpp/75Ωs, C=0.3Vpp/75Ω, on 4-pin connectors.
BANDWIDTH (-3dB):    420MHz (Y).
MAX. OUTPUT LEVEL:    2.6Vpp/75Ω (Y).
DIFF. GAIN:    0.05%.
DIFF. PHASE:    0.03Deg.
K-FACTOR:   

INPUT:    1 s-Video, 1Vpp/75Ω (Y), 0.3Vpp/75Ω (C) on a 4-pin connector.
OUTPUTS:    2 s-Video, 1Vpp/75Ω (Y), 0.3Vpp/75Ω (C) on 4-pin connectors; 2 composite video, 1Vpp/75Ω on BNC connectors.
MAX. OUTPUT LEVEL:    1.4Vpp.
VIDEO BANDWIDTH (-3dB):    160MHz (Y).
NON-LINEARITY:    0.05%.
DIFF. GAIN:    0.08%.
DIFF. PHASE:    0.08Deg.
K-FACTOR:    0.1%.
VIDEO S/N RATIO:    Better than 80dB (Y channel).
POWER SOURCE:    12V DC, 60mA.
DIMENSIONS:    12cm x 7.5cm x 2.5cm (4.7” x 2.95” x 0.98”) W, D, H.
WEIGHT:    0.28kg (0.62lbs) approx.
ACCESSORIES:    Power supply, mounting bracket.
OPTIONS:    RK-3T 19” rack adapter.

INPUTS:     1 composite video, 1Vpp/75Ω, on a BNC connector. 1 audio, 1mV-2V/33k. on an RCA connector      
OUTPUT:     1 balanced, 150Ω on a 6/4 standard telephone socket.      
BANDWIDTH (PAIR):     Video: 58MHz; Audio: 30kHz at 30 meters without lightening arrestors      
NON-LINEARITY (PAIR):     Less 0.2% at short distances      
DIFF. GAIN (PAIR):     0.41%.      
DIFF. PHASE (PAIR):     0.3 Deg.      
K-FACTOR (@ 20m, PAIR):     0.1%.      
S/N RATIO (PAIR):     72 dB.      
CONTROLS:     Video Gain: -1.8 /+ 2.3dB, EQ above 2.5 MHz 0 / 16dB, Audio: 0 / 52dB. 707: Condenser Mic Power. 708: loop termination, signal invert.      
POWER SOURCE:     12 VDC 40mA.      
DIMENSIONS:     12cm x 7.5cm x 2.5cm (4.7” x 2.95” x 0.98”, W, D, H.)      
WEIGHT:     0.28 kg. (0.62 lbs.) approx.      
ACCESSORIES:     Power supply, mounting bracket.      
OPTIONS:     Model VA-50P power supply with six 12VDC outlets. RK-T1, RK-T3, 19” rack adapters

COMPOSITE & AUDIO COMBINER ON SINGLE COAX The VA-11 is a high performance combiner of composite video and unbalanced stereo audio signals. It combines the composite video and stereo audio into a single signal which allows the use of a single coax cable, which can then separates it back into composite video and stereo audio when used with the VA-12 separator.

    * Bandwidth - 7MHz (- 3dB).
    * Inputs - 1 composite video and 1 unbalanced stereo audio.
    * Outputs - 1 single signal of the combined audio and composite video.
    * Desktop Size - Compact size. Two units can be rack mounted side-by-side in a 1U rack space with the optional RK-50RN.

INPUTS:1 composite video, 1Vpp/75? on a BNC type connector.1 stereo audio, 1Vpp/10k? on RCA connectors.OUTPUT:1 mixed signal 1Vpp/75? on a BNC connector.BANDWIDTH (-3dB):7 MHz.DIFF. GAIN:0.4 %.DIFF. PHASE:0.17 Deg.VIDEO S/N RATIO:72 dB.POWER SOURCE:230 VAC, 50/60 Hz (115VAC, U.S.A.) 4.1 VA.DIMENSIONS:16.5cm x 12cm x 4.5cm (6.5' x 4.7' x 1.8', W, D, H.).WEIGHT:0.78 kg. (1.7 lbs.) approx.ACCESSORIES:Power cord.OPTIONS:RK-50RN 19' rack adapter.

Input    SMPTE 259M serial video, 75Ohm on BNC connectors.
Serial Outputs    8 reclocked SMPTE 259M outputs, 75Ohm on BNC connectors, adjustable amplitude.
Parallel Output    ECL level outputs on a 25-pin D-sub (F) connector.
Video Resolution    10-bit or 8-bit, automatic according to input resolution.
Standards    4fsc PAL, 4fsc NTSC, 4:2:2 (525/625), and 360Mbps widescreen (525/625).
Equalization    Automatic for up to >30dB cable loss.
Power Source    100-240V AC, 50/60Hz, 14VA.
Dimensions     19" x 7" x 1U W, D, H, rack mountable.
Weight     2.5kg (5.5lbs) approx.
Accessories    Power cord.