Specifications - Extron electronics MMX 32 VGA A User Manual

Specifications, Parts, and Accessories

Specifications

Video
Routing .......................................... 3 x 2 matrix
Gain ............................................... Unity
Bandwidth .................................... 300 MHz (-3 dB), fully loaded
0 – 10 MHz ................. no more than
+0.1 dB to -0.1 dB
0 – 130 MHz ............... no more than
+2 dB to -0.1 dB
Crosstalk ....................................... -55 dB @ 10 MHz, -45 dB @ 30 MHz,
-37 dB @ 100 MHz
Switching speed ........................... 200 ns (max.)
Video input
Number/signal type ................... 3 RGBHV, RGBS, RGsB, RsGsBs
Connectors .................................... (3) 15-pin HD female
Nominal level ............................... 0.7 Vp-p for RGB
Minimum/maximum levels ...... Analog: -0.5 V to 2.0 Vp-p with no offset
at unity gain
Impedance .................................... 75 ohms
Horizontal frequency .................. 15kHz to 145 kHz
Vertical frequency ....................... 30 Hz to 170 Hz
Return loss .................................... <-42 dB @ 5 MHz
DC offset (max. allowable) ......... 4.0 V
Video output
Number/signal type ................... 2 analog RGBHV, RGBS, RGsB
Connectors .................................... (1) 15-pin HD female
5 BNC female
Nominal level ............................... 0.7 Vp-p for RGB
Minimum/maximum levels ...... 0.3 V to 2.0 Vp-p
Impedance .................................... 75 ohms
Return loss .................................... <-30 dB @ 5 MHz
DC offset ....................................... ±5 mV maximum with input at 0 offset
Sync
Input type ..................................... RGBHV, RGBS, RGsB, RsGsBs
Output type .................................. RGBHV, RGBS, RGsB
Input level ..................................... TTL 2.5 V to 5.0 Vp-p, 4.0 Vp-p normal
Output level .................................. TTL: 4 V to 5 Vp-p, unterminated
Input impedance .......................... 510 ohms
A-2 MMX 32 VGA A • Specifications, Parts, and Accessories
Output impedance ...................... 75 ohms
Max input voltage ....................... 5 Vp-p
Max. propagation delay .............. 30 ns
Max. rise/fall time ....................... 4.2 ns
Polarity .......................................... Positive or negative (follows input)
Audio
Routing .......................................... 3 x 2 stereo matrix
Gain
Output 1 ............................ Unbalanced output: 0 dB
Output 2 ............................ 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 nominal
level
S/N ................................................ >90 dB at maximum output (unweighted)
Crosstalk ....................................... <-80 dB @ 1 kHz, fully loaded
Stereo channel separation .......... >-90 dB @ 1 kHz
CMRR ............................................ >-75 dB @ 20 Hz to 20 kHz
Audio input
Number/signal type ................... 3 stereo, PC level, unbalanced
Connectors .................................... (3) 3.5 mm mini stereo jacks
Impedance .................................... 25k ohms balanced/unbalanced,
DC coupled
Nominal level ............................... -10 dBV (316 mVrms)
Maximum level ............................ +8.5 dBu, (unbalanced) at 1%THD+N
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV
Audio output
Number/signal type ................... 2 stereo, balanced/unbalanced
Connectors .................................... (1) 3.5 mm mini stereo audio jack
(unbalanced)
(1) 3.5 mm captive screw connector, 5 pole
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
Gain error ...................................... ±0.1 dB channel to channel
Maximum level (Hi-Z) ................ Program audio: >+21 dBu, balanced or
unbalanced at 1% THD+N
Maximum level (600 ohm) ......... Program audio: >+14 dBm, balanced or
unbalanced at 1% THD+N
MMX 32 VGA A • Specifications, Parts, and Accessories
2 dBu
A-3