Extron Electronics MLA VC10 Plus User Guide - Manual (Page 31)

Specifications
Control/remote — MLA volume controller
Serial control port ........................... 1 RS-232, 3.5 mm captive screw connector, 3 pole
Baud rate and protocol ................... 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configuration ....... 1 = Tx, 2 = Rx, 3 = GND
USB control ports ........................... 1 front panel female mini USB B
USB standards ................................ USB 2.0, low speed
NOTE: The USB connector provides 5 VDC for configuration purposes only. This port cannot be used to supply
power during normal operation.
Program control ............................. Extron Simple Instruction Set (SIS ™ )
Control — variable voltage — amplifier
Number/type .................................. 1 control voltage
Connectors .................................... (1) 3.5 mm captive screw connector, 2 pole
Pin configuration ............................ 1 = +, 2 = GND
Variable voltage output range ........ 0 - 10 VDC (typical tolerance ± 0.2 volts), adjustable
Control — resistance — amplifier
Number/type .................................. 1 control resistance
Connector ...................................... (1) 3.5 mm captive screw connector, 3 pole
Pin configuration ............................ 1 = +, 2 = wiper, 3 = GND
Range ............................................ 0 - 10 kilohms (typical tolerance ± 0.2 kilohms), adjustable
Max. input voltage ......................... 25 VDC
Max. current/power rating .............. 5 mA/25 mW across the + and wiper or GND and wiper pins
Control — relay — amplifier
Number/type .................................. 1 momentary or latching
Connector ...................................... (1) 3.5 mm captive screw connector, 3 pole
Connector configuration ................ 1 = 1 normally open relay, 2 = common, 3 = 1 normally closed relay
Contact rating ................................ 24 V, 1 A
General
Power ............................................ Supplied by a 12 VDC, 1 A external power supply (sold separately) or a
MediaLink ® or IP Link ® control processor
Power input requirements .............. 12 VDC, 0.3 A (max.)
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
Cooling .......................................... Convection, no vents
Mounting
Rack mount ............................. Yes, with optional 1U rack shelf or back of the rack mounting kit
Furniture mount ...................... Yes, with optional mini under-desk mounting kit, or set on tabletop
Enclosure type ................................ Metal
Enclosure dimensions ..................... 1.7" H x 2.2" W x 3.0" D (1U high, one-eighth rack wide)
(4.3 cm H x 5.6 cm W x 7.6 cm D)
(Depth excludes connectors.)
MLA VC10 Plus • Specifications 25