Extron electronic DVS 406 AD, DVS 406 D manual Audio

Input impedance	75 ohms
Output impedance	75 ohms
Max input voltage	5 Vp-p
Max. propagation delay	20 ns
Polarity	Positive or negative (selectable)

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 +19.5 dBu input, +21 dBu output,
	balanced/unbalanced
S/N	>90 dB at maximum output (unweighted)
Crosstalk	<-80 dB @ 1 kHz
Stereo channel separation	>80 dB @ 1 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		>50k ohms unbalanced, 25k ohms balanced, DC coupled
Nominal level		Configurable: -60 dBV (1 mVrms), +4 dBu (1.23 Vrms), 0 dBu (0.775 Vrms),
		-10 dBV (316 mVrms), -20 dBV (100 mVrms)
Maximum input level		+19.5 dBu (balanced/unbalanced) at 1%THD+N
Input gain adjustment		-15 dB to +9 dB, adjustable per input via RS-232 or front panel
	0 dBu = 0.775V, 0 dBV = 1V, 0 dBV 2 dBu.

Audio output

Number/signal type	1 stereo, balanced/unbalanced
Connectors	(1) 3.5 mm captive screw connectors, 5 pole
Impedance	50 ohms, unbalanced; 100 ohms, balanced
Gain error	±0.1 dB channel to channel
Maximum level (Hi-Z)	>+21 dBu, balanced at 1%THD+N
Maximum level (600 ohm)	>+15 dBu, balanced at 1%THD+N

Control/remote — video scaler/scan converter

Serial control port	RS-232, 9-pin female D connector
Baud rate and protocol	9600, 8-bit, 1 stop bit, no parity
Serial control pin configurations	2 = TX, 3 = RX, 5 = GND, 9 = hardwired IR
Program control	Extron’s control program for Windows®
	Extron’s Simple Instruction Set (SIS™)

General

Power	100 VAC to 240 VAC, 50/60 Hz, 30 watts, internal, autoswitchable
Temperature/humidity	Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
	Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Rack mount	Yes, with included brackets
Enclosure type	Metal

DVS 406 • Appendix A-3