Extron electronic MLS 406SA, MLS 304SA, MLS 304MA, MLS 406MA specifications Sync, Audio input

Minimum/maximum levels
RGB	Analog: 0.3 V to 1.5 Vp-p (follows input)
Composite video	Analog: 0.4 V to 2.0 Vp-p (follows input)
Impedance	75 ohms
Return loss	<-40 dB @ 5 MHz
DC offset	±5 mV with input at 0 offset
Switching type	Triple-Action (RGB delay)

Sync

Input type	RGBHV, RGBS, RGsB, RsGsBs
Output type	RGBHV, RGBS, RGsB, RsGsBs (follows input)
Standards	NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level	2.0 V to 5.0 Vp-p
Output level	TTL: 5.0 Vp-p, unterminated
Input impedance	10k ohms
Output impedance	75 ohms
Max input voltage	5.0 Vp-p
Max. propagation delay	30 ns
Max. rise/fall time	4.0 ns
Polarity	Positive or negative (follows input)

Audio

Gain	Unbalanced output: 0 dB; balanced output: +6 dB
Frequency response at 1 watt output
Preamp/Lineout	20 Hz to 20 kHz, ±0.5 dB
Direct (4/8 ohm)	20 Hz to 20 kHz, ±1.0 dB
Transformer (70 V or 100 V mono amplifier)
	50 Hz to 20 kHz, +0 dB/-3 dB
THD + Noise
Power amp (mono or stereo)
	0.037% @ 1 kHz at nominal level (1 watt, 8 ohm load)
Preamp	0.11% @ 1 kHz at nominal level
Lineout	0.018% @ 1 kHz at nominal level
S/N at maximum power output (unweighted)
Power amp	>75 dB @ 10 Hz to 22 kHz
Preamp	>80 dB @ 10 Hz to 22 kHz
Lineout	>80 dB @ 10 Hz to 22 kHz
Crosstalk
Power amp	<-75 dB @ 1 kHz, fully loaded
Preamp	<-75 dB @ 1 kHz, fully loaded
Lineout	<-80 dB @ 1 kHz, fully loaded
Stereo channel separation	>80 dB @ 1 kHz
CMRR	>85 dB @ 20 Hz to 200 Hz, >75 dB @ 20 Hz to 20 kHz
Bass	±10 dB @ 100 Hz
Treble	±10 dB @ 10 kHz
Loudness (contour)	+6 dB @ 100 Hz to 10 kHz

Audio input

Number/signal type
MLS 304 Series	4 stereo, unbalanced
	1 Aux/Mix balanced/unbalanced mono (nonswitchable)
MLS 406 Series	5 stereo, unbalanced (inputs 1-3, 5, 6)
	1 stereo, balanced/unbalanced (input 4)
	1 Aux/Mix balanced/unbalanced mono (nonswitchable)

MLS 304MA, MLS 304SA, MLS 406, MLS 406MA, MLS 406SA MediaLink Switchers • Specifications 1-3