Crestron DMPS-300-C-AEC Spezifikationen PDF herunterladen (Seite 7)

DMPS-300-C-AEC DigitalMedia

™

Presentation System 300 w/Acoustic Echo Cancellation

crestron.com

800.237.2041

Logic Threshold: 2.5 Volts DC nominal with 1 Volt hysteresis band;

Input Impedance: 10k Ohms at >5 Volts, 1M Ohms at <5 Volts;

Pull-up Resistor: 2.2k Ohms per input

RELAY 1 – 4: (1) 8-pin 3.5mm detachable terminal block;

Comprises (4) normally open, isolated relays;

Rated 1 Amp, 30 Volts AC/DC;

MOV arc suppression across contacts

COM A – B: (2) DB9 male, bidirectional RS-232 ports;

Up to 115.2k baud, hardware and software handshaking support

NET: (4) 4-pin 3.5mm detachable terminal blocks;

Cresnet Master ports, paralleled;

Available Cresnet Power: 30 Watts

SERVICE: (1) USB Type B female, for factory use only

PoDM 48VDC IN: (1) 4-pin snap & lock power jack;

48 Volt DC power input for PoDM power pack

[3]

;

Enables PoDM and PoH power sourcing

100-240V~4.0A 50/60Hz: (1) IEC 60320 C14 main power inlet;

Mates with removable power cord, included

G: (1) 6-32 screw, chassis ground lug

LAN: (1) 8-wire RJ45 female;

10Base-T/100Base-TX/1000Base-T Ethernet port

COMPUTER (front): (1) USB Type B female;

USB computer console port (cable included)

LCD Display

Green LCD alphanumeric, adjustable backlight, 2 lines x 20 characters

per line; Displays input/outputs by name, volume levels, setup menus,

signal routing, device info, and other system information

Controls & Indicators

NET: (1) yellow LED, indicates Cresnet bus activity

LAN: (1) yellow LED, indicates Ethernet activity

HW-R: (1) recessed miniature pushbutton for hardware reset, reboots the

control system

SW-R: (1) recessed miniature pushbutton for software reset, restarts the

SIMPL program

POWER: (1) pushbutton and green LED, programmable for system power

control

SOFTKEYS: (4) pushbuttons for activation of LCD driven functions and

passcode entry

MENU: (1) pushbutton, steps menu back one level

,: (2) pushbuttons, scroll up or down through menu and adjust menu

parameters

ENTER: (1) pushbutton, executes highlighted menu or value

VOLUME: (1) continuous turn rotary encoder, adjusts menu parameters,

defaults to Program audio volume

MUTE: (1) pushbutton and red LED, mutes the Program audio output

ROUTE: (1) pushbutton and red LED, selects ROUTE mode to allow routing

changes

VIEW: (1) pushbutton and red LED, selects VIEW mode to view current

routing

INFO: (1) pushbutton and red LED, selects INFO mode to view AV and

device info

INPUTS 1 – 7: (7) pushbuttons and red LEDs, select input to be routed

OUTPUTS 1 – 4, PROG, AUX 1 – 2: (7) pushbuttons and red LEDs, select

output destination(s)

SPEAKER OUTPUTS (rear): (1) 3-position slide switch, selects the ampli-

fier output configuration

DM INPUT 6 – 7 (rear): (4) LEDs, green LEDs indicate DM link status,

amber LEDs indicate video and HDCP signal presence, for each respective

port

DM INPUT 6 – 7 PoDM (rear): (2) green LEDs, indicate upstream device is

drawing power over DM for each respective port

DM OUTPUT 3 – 4 (rear): (4) LEDs, green LEDs indicate DM link status,

amber LEDs indicate video and HDCP signal presence, for each respective

port

DM OUTPUT 3 – 4 PoDM (rear): (2) green LEDs, indicate downstream

device is drawing power over DM for each respective port

LAN (rear): (2) LEDs, bi-color LED (left) indicates Ethernet speed and

activity, green LED (right) indicates Ethernet link status

Power Requirements

Main Power: 4 Amps @ 100-240 Volts AC, 50/60 Hz

Available Cresnet Power: 30 Watts

Power over DM (PoDM): PoDM PSE (Power Sourcing Equipment), supplies

power to PoDM Powered Devices

[3]

Power over HDBaseT (PoH): PoH PSE (Power Sourcing Equipment),

supplies power to PoH Powered Devices

[3]

PoDM Power Pack: 1.875 Amp @ 48 Volts (100-240 Volts AC, 50/60 Hz

power pack, model PW-4818DU sold separately)

Environmental

Temperature: 41° to 104°F (5° to 40°C)

Humidity: 10% to 90% RH (non-condensing)

Heat Dissipation: 277 BTU/hr

Enclosure

Chassis: Metal, black finish, fan-cooled, vented sides

Front Panel: Metal, black finish with polycarbonate label overlay

Mounting: Freestanding or 3U 19-inch rack-mountable (adhesive feet and

rack ears included)

Dimensions

Height: 5.20 in (133 mm) without feet

Width: 17.28 in (439 mm);

19.00 in (483 mm) with rack ears

Depth: 16.31 in (415 mm)

Weight

22 lb (9.9 kg)

1 2 3 4 5 6 7 8 9

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