Crestron MPC-M50, Руководство по эксплуатации и установке

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Crestron
MPC-M50
Media Presentation Controller
Connectors, Controls & Indicators (Continued)
# CONNECTORS,
CONTROLS &
INDICATORS
DESCRIPTION
20 IR 1-2
(One group of two shown)
(4) Captive screw terminals comprising (2)
IR/Serial output ports;
IR output up to 1.2 MHz;
1-way serial TTL/RS-232 (0-5 V)
up to 115.2 k baud.
PIN DESCRIPTION
1 Signal
2 Ground
3
Signal
4 Ground
21 INPUTS 1–4 (5) Captive screw terminals comprising (4)
digital or analog input ports (referenced to
GND);
Digital input:
Rated for 0-24 VDC
Input impedance 20 k Ω
Logic threshold 1.25 VDC
Analog input:
Rated for 0-10 VDC
Protected to 24 VDC maximum
Input impedance 20 k Ω
Programmable 5 V, 2 k Ω pull-up resistor per
pin
PIN DESCRIPTION
1 1
2 2
3 3
4 4
5 Ground
*
To determine which is pin 1 on the cable, hold the cable so the end of the eight pin modular jack is
facing away from you, with the clip down and copper side up. Pin 1 is on the far left.
Operations & Installation Guide – DOC. 6814B Media Presentation Controller: MPC-M50
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