Extron electronic MVX PLUS 128 manual Audio input, Audio output, Control/remote - switcher

Models: MVX PLUS 128

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Audio

Audio

Routing

12 x 8 stereo matrix

Gain

Unbalanced output: -6 dB; balanced output 0 dB

Frequency response

20 Hz to 20 kHz, ±0.05 dB

THD + Noise

0.03% @ 1 kHz at nominal level

S/N

>90 dB, balanced, at maximum output (21 dBu), unweighted

Crosstalk

<-80 dB @ 1 kHz, fully loaded

Stereo channel separation

>80 dB @ 1 kHz

CMRR

>75 dB @ 20 Hz to 20 kHz

Audio input

Number/signal type

12 stereo, balanced/unbalanced

Connectors

(12) 3.5 mm captive screw connectors, 5 pole

Impedance

>10k ohm, balanced/unbalanced, DC coupled

Nominal level

0 dBV (316 mV) 0 dBu (775 mV)

Maximum level

+19.5 dBu, (balanced or unbalanced) at 0.01% THD+N

Input gain adjustment

-18 dB to +24 dB, adjustable per input by RS-232/422, Ethernet, or front

 

panel

N0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV Audio input 2 dBu

Audio output

Number/signal type

8 stereo, balanced/unbalanced

Connectors

(8) 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 or unbalanced at 0.10%THD+N

Maximum level (600 ohm)

>+15 dBm, balanced or unbalanced at 0.10%THD+N

Output volume range

0 to 64 (-98 dB to 0 dB) in 1 dB increments from steps 1 to 64, 35 dB

 

increment from step 0 to 1

Control/remote — switcher

Serial control port

1 RS-232 or RS-422, 9-pin female D connector

Baud rate and protocol

9600 (default), 19200, 38400, 115200 baud (adjustable); 8 data bits, 1 stop bit,

 

no parity

 

Serial control pin configurations. RS-232: 2

= TX, 3 = RX, 5 = GND

 

RS-422: 2

= TX-, 3 = RX-, 5 = GND, 7 = RX+, 8 = Tx+

Ethernet control port

1 RJ-45 female connector

Ethernet data rate

10/100Base-T, half/full duplex with autodetect

Ethernet protocol

ARP, DHCP, ICMP (ping), TCP/IP, Telnet, HTTP

Program control

Extron’s control/configuration program for Windows®

 

Extron’s Simple Instruction Set (SIS)

 

Microsoft® Internet Explorer, Telnet

MVX Plus 128 VGA Matrix Switchers • Specifications, Part Numbers, Accessories B-3

Page 139
Image 139
Extron electronic MVX PLUS 128 manual Audio input, Audio output, Control/remote - switcher