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Input impedance ............................ 510 ohms
Output impedance ......................... 75 ohms
Max. input voltage ......................... 5.0 Vp-p
Max. propagation delay .................. 30 ns
Max. rise/fall time ........................... 4.2 ns
Polarity ........................................... Positive or negative (follows input)
Audio — individual audio groups (VGA, DVI, HDMI, composite video)
Gain ............................................... Unbalanced output: 0 dB; balanced output: +6 dB
Frequency response ........................ 20 Hz to 20 kHz, ±0.5 dB
THD + Noise ................................... 0.01% @ 1 kHz at nominal level
S/N ................................................. >90 dB at maximum output (unweighted)
Crosstalk ........................................ <-72 dB @ 1 kHz or below, <-45 dB @ 20 kHz
Stereo channel separation .............. >80 dB @ 20 Hz to 20 kHz
Audio input — individual audio groups (VGA, DVI, HDMI, composite video)
Number/signal type
HDMI inputs ............................ 3 stereo, unbalanced
All other inputs ........................ 2 stereo, unbalanced, per each (VGA, DVI, composite video) input group
Connectors
Composite video inputs ........... 2 pairs of female RCA connectors
HDMI inputs ............................ 3 female 3.5 mm stereo mini jacks; tip (L), ring (R), sleeve (GND)
All other inputs ........................ 2 female 3.5 mm stereo mini jacks per input group; tip (L), ring (R), sleeve (GND)
Impedance ..................................... >10k ohms unbalanced, DC coupled
Nominal level ................................. -10 dBV (316 mVrms)
Maximum level ............................... +8.2 dBV, (unbalanced) at 1% THD+N
Input gain adjustment .................... -24 dB to +18 dB, adjustable per input
NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
Audio output — individual audio groups (VGA, DVI, HDMI, composite video)
Number/signal type ........................ 1 stereo, unbalanced, per each group
Connectors
Composite video output .......... 1 pair of female RCA connectors
All other outputs ..................... 1 female 3.5 mm stereo mini jack per group (VGA, DVI, HDMI); tip (L), ring (R),
sleeve (GND)
Impedance ..................................... 50 ohms unbalanced
Gain error ...................................... ±0.1 dB channel to channel
Nominal level ................................. -10 dBV (316 mVrms)
Maximum level (Hi-Z) ...................... >+8.2 dBV unbalanced at 1% THD+N
Maximum level (600 ohm) .............. >7.1 dBm unbalanced at 1% THD+N
Audio — program audio
Gain
When program volume is at default:
-15 dB for unbalanced output, -9 dB for balanced output
When program volume is at maximum:
0 dB for unbalanced output, +6 dB for balanced output
Program volume range ................... 0 to 100
Frequency response ........................ 20 Hz to 20 kHz, ±0.5 dB
THD + Noise ................................... 0.08% @ 1 kHz, 0.1% @ 20 kHz at nominal level
S/N ................................................. >90 dB at maximum output (unweighted)
Crosstalk ........................................ -105 dB @ 1 kHz, -91 dB @ 20 kHz (when all inputs are terminated)
-93 dB @ 1 kHz, -70 dB @ 20 kHz (when all inputs are unterminated)
Stereo channel separation .............. 100 dB @ 20 Hz, 80 dB @ 1 kHz, >55 dB @ 20 kHz
MPS 409 • Reference Information 31