Extron Electronics SW6 VGA A - Manual (Page 17)

SW6 VGA Audio • Reference Information
Reference Information
SW6 VGA Audio • Reference Information A-2 A-3
Specifications
Video
Gain ................................................ Unity
Bandwidth ..................................... 350 MHz (-3 dB)
Crosstalk ........................................ <-68 dB @ 10 MHz, <-39 dB @ 100 MHz
Video input
Number/signal type ..................... 6 VGA–QXGA RGBHV, RGBS, RGsB,
RsGsBs, HDTV component video
Connectors .................................... 6 female 15-pin HD
Nominal level ................................ 1.0 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of
component video
Minimum/maximum levels ........ Analog: 0.3 V to 1.5 Vp-p with no offset
Impedance ..................................... 75 ohms
Horizontal frequency .................... 15 kHz to 145 kHz
Vertical frequency .......................... 30 Hz to 170 Hz
Return loss ..................................... <-42 dB @ 5 MHz
Video output
Number/signal type ..................... 1 VGA–QXGA RGBHV, RGBS, RGsB,
RsGsBs, HDTV component video
Connectors .................................... 1 female 15-pin HD
Nominal level ................................ 1.0 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of
component video
Minimum/maximum levels ........ Analog: 0.3 V to 1.5 Vp-p (follows input)
Impedance ..................................... 75 ohms
Return loss ..................................... <-43 dB @ 5 MHz
DC offset ........................................ ±5 mV maximum with input at 0 offset
Sync
Input type ...................................... RGBHV, RGBS, RGsB, RsGsBs, bi-level
and tri-level sync
Output type .................................... RGBHV, RGBS, RGsB, RsGsBs, bi-level
and tri-level sync (follows input)
Input level ..................................... 1V to 5 Vp-p
Output level .................................. TTL: 5 Vp-p, unterminated
Input impedance .......................... 510 ohms
Output impedance ....................... 75 ohms
Polarity............................................ Positive or negative
Audio
Gain ................................................ Unbalanced output: 0 dB;
balanced output: +6 dB
Frequency response ..................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ................................. 0.03% @ 1 kHz, 0.3% @ 20 kHz at nominal
level
Bandwidth ...................................... 100 kHz at -3 dB
S/N ................................................. >90 dB, balanced, at maximum output
(unweighted)
Crosstalk ........................................ <-65 dB @ 20 kHz, <-80 dB @ 1 kHz and
below 60 Hz, fully loaded
Stereo channel separation ........... >80 dB @ 1 kHz, >60 dB @ 20 kHz
CMRR ............................................. >75 dB @ 20 Hz to 20 kHz
Audio input
Number/signal type .................... 6 stereo, balanced/unbalanced
Connectors .................................... (6) 3.5 mm captive screw connectors,
5 pole
Impedance ..................................... >12k ohms unbalanced,
25k ohms unbalanced, DC coupled
Nominal level ................................ -10 dBV (316 mV)
Maximum level ............................. +18 dBu, (balanced or unbalanced)
at 1% THD+N
Input gain adjustment ................. –15.0 dB to +9.0 dB, adjustable per input
N 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
Audio output
Number/signal type .................... 1 stereo, balanced/unbalanced
Connectors .................................... (1) 3.5 mm captive screw connector, 5 pole
Impedance ..................................... 50 ohms unbalanced, 100 ohms balanced
Gain error ...................................... ±0.1 dB channel to channel
Nominal level ................................ -4 dBV (63.1 mV)
Maximum level (Hi-Z) ................ >+26 dBu, balanced; >21 dBu,
unbalanced at 1% THD+N
Maximum level (600 ohm) .......... >+21 dBm, balanced; >+15 dBm
unbalanced at 1% THD+N