Extron electronic DMP 44 LC manual Control/remote — audio processor, Control — digital input ports

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