- Extron Electronics MediaLink Controllers Specification Sheet

Specifications — MLC 104 Series
Control/remote — MLC controller host ports
Serial control port ........................ 2 RS-232: 1 side panel 3.5 mm, 3-pole, direct insertion captive screw connector,
1 front panel 2.5 mm mini stereo jack
Baud rate and protocol ............... 38400, 8 data bits, 1 stop bit, no parity
Serial control pin configurations 3-pole direct insertion captive screw connector: TX = TX, RX = RX, GND = GND
Mini stereo jack: tip = TX, ring = RX, sleeve = GND
Ethernet control port (MLC 104 IP)
1 RJ-45 female
Ethernet data rate (MLC 104 IP) 10/100Base-T, half/full duplex with autodetect
Ethernet protocol (MLC 104 IP) ARP, DHCP, ICMP (ping), TCP/IP, Telnet, HTTP, SMTP
Ethernet default settings (MLC 104 IP)
Link speed and duplex level = autodetected
IP address = 192.168.254.254, subnet mask = 255.255.0.0, default gateway = 0.0.0.0
DHCP = off
Web server (MLC 104 IP) ........... Up to 200 simultaneous sessions
7.25 MB nonvolatile user memory
Secondary control panel (SCP) .. (1) 3.5 mm 5-pole direct insertion captive screw connector
Program control ........................... Extron’s configuration program for Windows
®
Extron’s Simple Instruction Set (SIS
™
)
Microsoft
®
Internet Explorer, Telnet (MLC 104 IP)
Control — projector/plasma
Projector control port .................. (1) 3.5 mm direct insertion captive screw connector, 3 pole
Programmable for RS-232 control (±5 V) or TTL level (0 to 5 V) infrared control up
to 1 MHz
Baud rate and protocol (RS-232) 115200 to 300 (9600 default) baud (configurable); 8 (default) or 7 data bits;
1 (default) or 2 stop bits; no parity (default), or even or odd parity
Control — switcher
Switcher control port .................. (1) 3.5 mm direct insertion captive screw connector, 3 pole,
for RS-232 control (±5 V)
Baud rate and protocol ............... 9600 baud; 8 (default) or 7 data bits; 1 (default) or 2 stop bits; no parity (default), or
even or odd parity
Digital input control
Number/type ............................... 1 digital
Connector...................................... (1) 3.5 mm direct insertion captive screw connector (shared with power sense port)
Pin configuration ......................... power sense = digital in, GND = GND
Input voltage range ..................... 0-12 VDC
Input impedance .......................... 28k ohms
Programmable pullup ................. 2k ohms to +3.3 VDC
Threshold low to high ................. >1.2 VDC
Threshold high to low ................. <1.1 VDC
General
External power supply ............... 100 VAC to 240 VAC, 50/60 Hz, external, autoswitchable; to 12 VDC, 1 A,
regulated
Power input requirements ......... 12 VDC, 0.285 A
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
Rack mount ................................... Yes, with optional rack mounting kits, and also wall- and furniture-mountable
with optional mounting kits
1-2 MLC 104 Series MediaLink
™
Controllers • Specifications