Extron electronic MMX 32 VGA A user manual Specifications, Parts, and Accessories

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

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 2 dBu

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

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