Extron electronics DMP 44 LC Manual do Utilizador Página 4
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SPECIFICATIONS
05-2011
68-2130-01
REV. A
www.extron.com © 2011 Extron Electronics. All rights reserved. All trademarks mentioned are the property of their respective owners.
Extron USA - West
Headquarters
+800.633.9876
Inside USA / Canada Only
+1.714.491.1500
+1.714.491.1517 FAX
Extron USA - East
+800.633.9876
Inside USA / Canada Only
+1.919.863.1794
+1.919.863.1797 FAX
Extron Europe
+800.3987.6673
Inside Europe Only
+31.33.453.4040
+31.33.453.4050 FAX
Extron Asia
+800.7339.8766
Inside Asia Only
+65.6383.4400
+65.6383.4664 FAX
Extron Japan
+81.3.3511.7655
+81.3.3511.7656 FAX
Extron China
+400.883.1568
Inside China Only
+86.21.3760.15 68
+86.21.3760.15 66 FAX
Extron Middle East
+971.4.2991800
+971.4.2991880 FAX
AUDIO
Gain Unbalanced output: -6 dB; balanced output: 0 dB
Frequency response 20 Hz to 20 kHz, ±0.3 dB
THD + Noise <0.02% @ 1 kHz, at maximum output level
S/N >100 dB, 20 Hz to 20 kHz, at maximum output,
unweighted
Crosstalk <-90 dB @ 1 kHz, fully loaded
CMRR >60 dB @ 1 kHz
AUDIO INPUT
Number/signal type 4 mono, line, balanced/unbalanced
Connector (2) 3.5 mm captive screw connectors, 6 pole
Impedance >10k ohms unbalanced/balanced
Nominal level +4 dBu when level is set to 0 dB gain; adjustable from
-20 dBu to +4 dBu
Maximum level +21 dBu, balanced, when input gain is set to 0 dB
Volume range -18 dB to +24 dB, line input, adjustable per input
NOTE:
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
AUDIO PROCESSING
D/A conversion 24 bit,48 kHz sampling
AUDIO OUTPUT
Number/signal type 4 mono, line, balanced/unbalanced
Connectors (2) 3.5 mm captive screw connectors, 6 pole
Impedance 50 ohms unbalanced, 100 ohms balanced
Gain error ±0.2 dB channel to channel
Maximum level (Hi-Z) >+21 dBu balanced, >+15 dBu unbalanced
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 4.8 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%.
Model Version Description Part number
DMP 44 LC Digital Matrix Processor 60-1095-01
For complete specifications, please go to www.extron.com
Specifications are subject to change without notice.
DMP 44 LC
DIGITAL MATRIX PROCESSOR
CONFIG
DMP 44 LC
RESET
Tx Rx 1 2 3
RS-232 DIGI IN
34
12
34
1
INPUTS
2
OUTPUTS
POWER
12V
0.3A MAX
DMP 44 LC
DIGITAL MATRIX PROCESSOR
CONFIG
DMP 44 LC
Tx Rx 1 2 3
RS-232 DIGI IN
34
12
34
12
POWER
12V
0.3A MAX
RESET
DMP 44 LC
Tx Rx 1 2 3
RS-232 DIGI IN
3 4
1 2
3 4
1 2
POWER
12V
0.3A MAX
RESET
DMP 44 LC
Tx Rx 1 2 3
RS-232 DIGI IN
3 4
1 2
3 4
1 2
POWER
12V
0.3A MAX
RESET
INPUTS
OUTPUTS
INPUTS OUTPUTS
INPUTS
OUTPUTS
Front
Back
- DMP 44 LC 1
- FEATURES (Cont.) 2
- DESCRIPTION 2
- FEATURES 2
- DSP TOOLS 3
- SPECIFICATIONS 4
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