Extron electronics MediaLink Controllers MLC 104 Series Specifications

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,
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

Ethernet control port (MLC 104 IP)

Ethernet data rate (MLC 104 IP) 10/100Base-T, half/full duplex with autodetect
Ethernet protocol (MLC 104 IP)
Ethernet default settings (MLC 104 IP)
Web server (MLC 104 IP) ........... Up to 200 simultaneous sessions
Secondary control panel (SCP) .. (1) 3.5 mm 5-pole direct insertion captive screw connector
Program control ........................... Extron's configuration program for Windows
Control — projector/plasma
Projector control port .................. (1) 3.5 mm direct insertion captive screw connector, 3 pole
Baud rate and protocol (RS-232) 115200 to 300 (9600 default) baud (configurable); 8 (default) or 7 data bits;
Control — switcher
Switcher control port .................. (1) 3.5 mm direct insertion captive screw connector, 3 pole,
Baud rate and protocol ............... 9600 baud; 8 (default) or 7 data bits; 1 (default) or 2 stop bits; no parity (default), or

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,
Power input requirements ......... 12 VDC, 0.285 A
Temperature/humidity .............. Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Rack mount ................................... Yes, with optional rack mounting kits, and also wall- and furniture-mountable
1-2
MLC 104 Series MediaLink
1 front panel 2.5 mm mini stereo jack
Mini stereo jack: tip = TX, ring = RX, sleeve = GND
1 RJ-45 female
ARP, DHCP, ICMP (ping), TCP/IP, Telnet, HTTP, SMTP
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
7.25 MB nonvolatile user memory
Extron's Simple Instruction Set (SIS
®
Microsoft Internet Explorer, Telnet (MLC 104 IP)
Programmable for RS-232 control (±5 V) or TTL level (0 to 5 V) infrared control up
to 1 MHz
1 (default) or 2 stop bits; no parity (default), or even or odd parity
for RS-232 control (±5 V)
even or odd parity
regulated
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
with optional mounting kits
™ Controllers • Specifications
®
™ )