
Crestron TPMC-4SM Isys i/O
®
Wall Mount Touchpanel Media Center
Connectors, Controls & Indicators
# CONNECTORS,
CONTROLS &
INDICATORS
DESCRIPTION
1
HARD KEYS
1
with
FEEDBACK/
BACKLIGHT
(10) Optional programmable pushbuttons,
translucent backlit with (1) red and (1) green
LED per hard key.
2 RESET
(1) Recessed pushbutton behind pinhole for
hardware reset
3
LAN PoE
2, 3
GREEN
LED
YELLOW
LED
PIN 1
PIN 8
(1) 8-wire RJ-45 with two LED indicators;
10BASE-T/100BASE-TX Ethernet port,
802.3af Power over Ethernet compliant;
Green LED indicates link status;
Yellow LED indicates Ethernet activity
PIN SIGNAL PIN SIGNAL
1 TX + 5 N/C
2 TX - 6 RX -
3 RX + 7 N/C
4 N/C 8 N/C
4
OCCUPANCY
SENSOR INPUT
(4) Captive screw terminals comprising (2)
voltage sensing inputs (referenced to
ground) with 24 Volt DC power output;
Input voltage range: 0-30 Volts DC;
Sensing threshold: ≥ 4.5 Volts DC active,
≤ 1 Volt DC inactive;
Maximum DC load: 4 Watts @ 24 Volts DC,
provides operating power for up to (4)
Crestron GLS Series occupancy sensors
1. Refer to “Pushbutton Programming” on page 31 for details.
2. To determine which is pin 1 on the cable, hold the cable so the end of the eight pin modular plug is
facing away from you, with the clip down and copper side up. Pin 1 is on the far left.
3. The pin out table indicates signal connections. DC power applied by Ethernet power sourcing
equipment (PSE) can connect to either signal pins or N/C pins.
Operations & Installation Guide – DOC. 6845A Isys i/O
®
Wall Mount Touchpanel Media Center: TPMC-4SM • 9
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