
Crestron MC4-R 4-Series Control System for Crestron Home OS (NOB)
Brand: Crestron
Model: MC4-R
Product Type: Control System
Ethernet: 100/1000 Mbps, autoswitching, autonegotiating, autodiscovery, full/half duplex, industry-standard TCP/IP stack, UDP/IP, CIP, DHCP, SSL, TLS, SSH, SFTP (SSH File Transfer Protocol), FIPS 140-2 compliant encryption, IPv4 or IPv6, HTTPS web server, SMTP email client
Cresnet® Network: Cresnet server mode1
USB: Supports USB mass storage class devices via the rear panel USB 2.0 host port
RS-232: For 2-way device control and monitoring, COM port supports RS232 up to 115.2k baud with software handshaking
IR: Supports 1way device control via infrared up to 1.2 MHz
BACnet™ network/IP: Supports up to 500 BACnet objects3
RF Transceiver: infiNET EX® network 2-way RF, 2.4 GHz ISM Channels 11-26 (2400 to 2483.5 MHz), default channel 15; IEEE 802.15.4 compliant
Range: 50 ft (15 m) to nearest mesh network device(s), subject to site-specific conditions and individual device capabilities, range between floors or ceilings is limited to one level
SDRAM: 2 GB
Flash: 8 GB
MEMORY: MicroSD memory card slot; Accepts one microSD card up to 32 GB for storage of log files;4 GB microSD card included
G: 6-32 screw; Chassis ground lug
USB: USB Type-A connector, female; USB 2.0 port for storage devices
IR IN: 3.5 mm TRS mini phone jack; For connecting CNXRMIRD IR receiver; Allows IR wireless control from Crestron and thirdparty remotes using RC5 IR commands
RELAY (1–2): 4-pin 3.5 mm detachable terminal block; Comprises (2) normally open, isolated relays; Rated 1 Amp, 30 VAC/VDC; MOV arc suppression across contacts
COM: 3-pin 3.5 mm detachable terminal block; Bidirectional RS-232 port;Up to 115.2k baud; software handshaking support
IR (1–4): 4-pin 3.5 mm detachable terminal blocks; Comprises (4) IR output ports; IR output up to 1.2 MHz; 1-way Serial TTL/RS-232 (0–5V) up to 115.2k baud 4 IRP2 IR emitters included, additional emitters sold separately
PWR: Bicolor green/amber LED, indicates operating power is present; Amber indicates that the device is booting and is not yet ready to operate; Green indicates that the device is ready to operate
HW-R: Recessed push button, initiates hardware reset
SW-R: Recessed push button, initiates software reset
Power over Ethernet: IEEE 802.3at Type 1 (802.3af compatible) Class 0 (12.95 W) PoE Powered Device
Chassis: Metal, black finish, with (2) integral mounting flanges; vented top, sides, and bottom
Mounting: Freestanding, surface mount, attach to a single rack rail, or 1 RU 19in. rack mountable (rack ears included)