| MLC 52 Series |
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| Control — host ports |
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| 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's configuration program for Windows®
Extron's 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 |
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| Control — serial port (MLC 52 RS, MLC 52 RS VC) |
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| 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 |
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| Control — IR port |
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| IR control port | (1) 3.5 mm captive screw connector, 6 pole for IR (connector is shared with power input); TTL level (0 to 5 V) modulated infrared control from 30 kHz up to 60 kHz |
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| Control — remote volume (MLC 52 RS VC, MLC 52 IR VC) |
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| Volume control port | (1) 3.5 mm direct insertion captive screw connector, 3 pole, 10k ohms, 0-10 VDC |
| Pin configuration | 1 = +10 VDC, 2 = volume (variable voltage), 3 = GND |
| Volume control voltage range | 0 V (mute) to 10 V (maximum volume) |
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| General |
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| External power supply | 100 VAC to 240 VAC, 50/60 Hz, external; to 12 VDC, 1 A, regulated |
| Power input requirements | 12 VDC, 0.15 A |
| Cooling | Convection, unvented |
| 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. Also wall- and furniture-mountable |
| Enclosure type | High-impact plastic |
| Enclosure dimensions | |
| MLC 52 RS, MLC 52 IR | |
| Faceplate | 4.5" H x 2.75" W x 0.13" D (11.4 cm H x 7.0 cm W x 0.3 cm D) (1 gang) |
| Device | 2.5" H x 1.6" W x 1.5" D (6.4 cm H x 4.1 cm W x 3.8 cm D)
(Depth excludes connectors and buttons.) |
| 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 | 1.4" H x 1.3" W x 0.9" D (3.5 cm H x 3.3 cm W x 2.3 cm D)
and 2.5" H x 1.6" W x 1.5" D (6.4 cm H x 4.1 cm W x 3.8 cm D)
(Depth excludes knob, connectors, and buttons. Allow at least 2" (5 cm) depth in the wall or furniture for device and cable clearance.) |
| Product weight | |
| MLC 52 RS, MLC 52 IR | 0.2 lb (0.1 kg) |
| MLC 52 RS VC, MLC 52 IR VC | 0.3 lb (0.1 kg) |
| Shipping weight | 3 lbs (2 kg) |
| Vibration | ISTA 1A in carton (International Safe Transit Association) |
| Listings | UL, CUL |
| Compliances | CE, FCC Class A, VCCI, AS/NZS, ICES, Section508 of the Rehabilitation Act (29U.S.C.794d) |
| MTBF | 30,000 hours |
| Warranty | 3 years parts and labor |
