Extron Electronics DMP 44 LC User Guide - Manual (Page 74)

Control/remote — audio processor
Serial host control port ................... 1 bidirectional RS-232: 3.5 mm captive screw connector, 6
pole (uses 3 poles) (shared with digital input)
Baud rate and protocol ................... 9600 to 115200 baud (38400 baud = default), 8 data bits, 1
stop bit, no parity, no flow control
Serial control pin configuration ....... Pin 1 = Tx, 2 = Rx, 3 = GND
USB control ports ........................... 1 front panel female mini USB B
USB standards ................................ USB 2.0, low speed
Program control ............................. Extron control/configuration program for Windows
®
Extron Simple Instruction Set (SIS ™ )
Control — digital input ports
Number/type .................................. 3 digital input (configurable)
Connector ...................................... (1) 3.5 mm captive screw connector, 6 pole (shared with
RS-232 port, uses 4 poles)
Pin configuration ............................ 3 = GND; 4, 5, 6 = digital inputs 1, 2, 3
Digital inputs
Input voltage range ................. 0-24 VDC
Input impedance ...................... 10k ohms
Threshold low to high .............. >2.0 VDC
Threshold high to low .............. <0.8 VDC
General
Power ............................................ External
Input: 100-240 VAC, 50-60 Hz
Output: 12 VDC, 1 A
Power consumption ....................... 3.6 watts
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
Furniture mount ...................... Yes, with optional under-desk mounting kit
Enclosure type ................................ Metal
Enclosure dimensions ..................... 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)
(4.3 cm H x 10.9 cm W x 7.6 cm D)
(Depth excludes connectors.)
Product weight ............................... 0.6 lbs (0.3 kg)
Shipping weight ............................. 3 lbs (2 kg)
Vibration ........................................ ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
Safety ...................................... CE, c-UL, UL
EMI/EMC ................................. CE, C-tick, FCC Class A, ICES, VCCI
Environmental .......................... Complies with the appropriate requirements of RoHS, WEEE
MTBF ............................................. 30,000 hours
Warranty ........................................ 3 years parts and labor
NOTE: All nominal levels are at ±10%.
NOTE: Specifications are subject to change without notice.
8.0-083111-D4
DMP 44 LC • Reference Information 68