| MLC 52 Series |
| |
| Control — host ports |
| Serial control port |
1 bidirectional RS-232 front panel 2.5 mm mini stereo jack |
| Baud rate and protocol |
9600 baud, 8 data bits, 1 stop bit, no parity |
| Serial control pin configurations |
Mini stereo jack: tip = TX, ring = RX, sleeve = GND |
| Program control |
Extron configuration program for Windows®
Extron Simple Instruction Set (SIS™) |
| IR learning frequencies |
30 kHz to 62 kHz |
| IR learning distance |
4" (10 cm) to 14" (36 cm) from the side panel |
| |
| Control — serial port (RS models only) |
| Display control port |
(1) 3.5 mm captive screw connector, 6 pole for unidirectional RS-232 control (±5 V) (connector is shared with IR control port and power input) |
| Baud rate and protocol (RS-232) |
57600 to 1200 baud (9600 default); 8 (default) or 7 data bits; 1 stop bit; no parity (default), or even or odd parity |
| |
| Control — IR port |
| IR control port |
(1) 3.5 mm captive screw connector, 6 pole for IR (connector is shared with serial control and power input); TTL level (0 to 5 V) modulated infrared control from 30 kHz up to 60 kHz |
| |
| Control — remote volume (VC models only) |
| Volume control port |
(1) 3.5 mm direct insertion captive screw connector, 3 pole |
| Pin configuration |
1 = +10 VDC, 50 mA (max); 2 = volume (variable voltage); 3 = GND |
| Volume control voltage range |
0 V (mute) to 10 V (maximum volume) |
| |
| General |
| External power supply |
100 VAC to 240 VAC, 50-60 Hz, external; to 12 VDC, 2 A, regulated |
| Power input requirements |
12 VDC, 0.15 A |
| Cooling |
Convection, no vents |
| 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 |
| Mounting |
|
| Rack mount |
|
| Models other than MK and EU models |
Yes, with optional rack mounting kit |
| Furniture mount |
|
| Models other than MK and EU models |
Yes, with optional lectern mounting kit |
| Wall mount |
|
| MLC 52 RS MK, MLC 52 RS VC MK |
Mounts to a standard 47 mm deep MK electric type British standard wall box |
| MLC 52 RS EU, MLC 52 RS VC EU |
Mountable into standard 50 mm deep European junction boxes |
| Enclosure type |
|
| MK and EU models |
Metal |
| All other models |
High-impact plastic |
| Enclosure dimensions |
|
| MLC 52 RS, MLC 52 IR |
|
| Faceplate |
4.5" H x 2.8" W x 0.1" D
(11.4 cm H x 7.1 cm W x 0.3 cm D) (1 gang) |
| Device |
2.7" H x 1.7" W x 1.4" D
(6.8 cm H x 4.3 cm W x 3.5 cm D)
(Overall rear dimensions, including connectors. Allow at least 1.85" [4.7 cm] depth in the wall or furniture for device and cable clearance.) |
| MLC 52 RS VC, MLC 52 IR VC |
|
| Faceplate |
4.5" H x 4.6" W x 0.1" D
(11.4 cm H x 11.7 cm W x 0.3 cm D) (2 gang) |
| Device |
2.7" H x 3.3" W x 1.4" D
(6.8 cm H x 8.4 cm W x 3.5 cm D)
(Overall rear dimensions, including connectors. Allow at least 1.85" [4.7 cm] depth in the wall or furniture for device and cable clearance.) |
| MLC 52 RS MK |
|
| Faceplate |
3.4" H x 3.4" W x 0.1" D
8.5 cm H x 8.5 cm W x 0.3 cm D
(1-gang MK electric type British Standard wall box frame size) |
| Device |
2.7" H x 1.7" W x 1.4" D
(6.8 cm H x 4.3 cm W x 3.5 cm D)
(Overall rear dimensions, including connectors. Allow at least 1.85" [4.7 cm] depth in the wall or furniture for device and cable clearance.) |
| MLC 52 RS VC MK |
|
| Faceplate |
3.4" H x 5.7" W x 0.1" D
8.5 cm H x 14.6 cm W x 0.3 cm D
(2-gang MK electric type British Standard wall box frame size) |
| Device |
2.7" H x 3.3" W x 1.4" D
(6.8 cm H x 8.4 cm W x 3.5 cm D)
(Overall rear dimensions, including connectors. Allow at least 1.85" [4.7 cm] depth in the junction box for device and cable clearance.) |
| MLC 52 RS EU |
|
| Faceplate |
3.2" H x 6.0" W x 0.1" D (2-gang EU)
(8.1 cm H x 15.2 cm W x 0.3 cm D) |
| Device |
1.7" H x 2.7" W x 1.4" D
(4.3 cm H x 6.8 cm W x 3.5 cm D)
(Overall rear dimensions, including connectors. Allow at least 1.85" [4.7 cm] depth in the junction box for device and cable clearance.) |
| MLC 52 RS VC EU |
|
| Faceplate |
3.2" H x 6.0" W x 0.1" D (2-gang EU)
(8.1 cm H x 15.2 cm W x 0.3 cm D) |
| Device |
1.7" H x 4.5" W x 1.4" D
(6.8 cm H x 11.4 cm W x 3.5 cm D)
(Overall rear dimensions, including connectors. Allow at least 1.85" [4.7 cm] depth in the junction box for device and cable clearance.) |
