Price: $7,360.00
    Availability: In Stock
    Usually ships In 24 - 48 hours

    Item #: PRO4


    The flagship 4-Series™ rack-mountable control system with a powerful 4‑Series control engine, expanded memory, a color LCD front panel, numerous integrated control ports and optional control card expansion slots. Features an isolated control subnet that provides a Gigabit Ethernet LAN dedicated to Crestron® devices.


    Control Engine

    Crestron® 4-Series™; real-time, preemptive multi-threaded/multitasking kernel; supports up to 10 simultaneously running programs


    Ethernet 100/1000 Mbps, auto‑switching, auto‑negotiating, auto‑discovery, full/half duplex, industry-standard TCP/IP stack, UDP/IP, CIP, DHCP, SSL, TLS, SNTP, SSH, SFTP (SSH File Transfer Protocol), FIPS 140-2 compliant encryption, IEEE 802.1xX, SNMP, BACnet and IP1, IPv4 or IPv6, Active Directory® service authentication, HTTPS web server, HTTPS web browser setup and XiO Cloud® client, SMTP email client

    Control Subnet 100/1000 Mbps Ethernet, auto‑switching, auto‑negotiating, auto‑discovery, full/half duplex, DHCP server, DNS server, port forwarding, isolation mode, IEEE 802.3at Type 1 compliant PoE PSE

    Cresnet® Network Cresnet master mode

    USB Supports USB mass storage class devices via the rear panel USB 2.0 host port, supports computer console via the front panel USB 2.0 device port

    RS-232/422/485 For 2-way device control and monitoring, COM port supports RS‑232 up to 115.2k baud with software handshaking, one port also supports RS‑422 or RS‑485 and hardware handshaking

    IR/Serial Supports 1-way device control via infrared up to 1.2 MHz or serial TTL/RS-232 (0–5V) up to 115.2k baud


    SDRAM 2 GB

    Flash 8 GB

    Memory Card Supports SD and SDHC cards up to 32 GB

    External Storage Supports USB mass storage devices up to 1 TB

    Connectors and Card Slots

    S1–S3 (3) control card expansion slots

    COM 1–2 (1) 5-pin 3.5 mm detachable terminal block;

    Bidirectional RS-232/422/485 port;

    Up to 115.2k baud; hardware and software handshaking support

    COM 3–6 (2) 3-pin 3.5 mm detachable terminal blocks;

    Bidirectional RS-232 ports;

    Up to 115.2k baud; software handshaking support

    IR - SERIAL OUTPUT 1–8 (2) 8-pin 3.5 mm detachable terminal blocks;

    Comprises (8) IR output ports;

    IR output up to 1.2 MHz;

    1-way serial TTL/RS-232 (0–5V) up to 115.2k baud

    IRP2 IR emitters sold separately

    RELAY OUTPUT 1–8 (1) 4-pin 3.5 mm detachable terminal block;

    Comprises (8) normally open, isolated relays;

    Rated 1A, 30VAC/VDC;

    MOV arc suppression across contacts

    PoE+ INPUT POWER (1) Combo D-Sub 7w2 connector, male;

    54VDC power input for PoE+ power supply;

    Enables PoE+ power sourcing on the CONTROL SUBNET ports

    CONTROL SUBNET (4) 8‑pin RJ-45 connectors, female;

    100BASE-TX/1000BASE-T Ethernet port;

    PoE+ PSE (Power Sourcing Equipment) port;

    Provides a dedicated local network for Crestron devices

    LAN (1) 8-pin RJ45 connector, female;

    100BASE-TX/1000BASE-T Ethernet port

    USB (1) USB Type A connector, female;

    USB 2.0 port for storage devices

    MEMORY (1) SD memory card slot;

    Accepts one SD or SDHC card up to 32 GB for storage of log files

    I/O 1–8 (1) 9-pin 3.5 mm detachable terminal block;

    Comprises (8) Versiport digital input/output or analog input ports (referenced to GND);

    Digital Input: Rated for 0–24VDC, input impedance 20k Ω, logic threshold >3.125V low/0 and <1.875V high/1;

    Digital Output: 250 mA sink from maximum 24VDC, catch diodes for use with real world loads;

    Analog Input: Rated for 0–10VDC, protected to 24VDC maximum, input impedance 21k Ω with pull-up resistor disabled;

    Programmable 5 V, 2k Ω pull-up resistor per pin

    NET (1) 4-pin 3.5 mm detachable terminal block;

    Cresnet master port;

    Outputs power to Cresnet devices;

    Alternately functions as a Cresnet power input to power the unit from a Cresnet power supply;

    See "Power" section for additional specifications

    100–240V~ 2.4A 50/60Hz (1) IEC 60320 C14 main power inlet;

    Mates with removable power cord

    G (1) 6-32 screw;

    Chassis ground lug

    COMPUTER (front) (1) USB Type B connector, female;

    USB 2.0 computer console port;

    For setup only

    LCD Display

    Display Type TFT active matrix color LCD

    Size 2.8 in. (72 mm) diagonal

    Resolution 320 x 240 pixels

    Functions Displays configuration menus, control port activity, and other system information

    Controls and Indicators

    PWR (1) 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

    NET (1) Amber LED, indicates communication with Cresnet devices

    MSG (1) Red LED, indicates control processor has generated an error message

    HW-R (1) Recessed push button for hardware reset

    SW-R (1) Recessed push button for software reset

    CNPS FAULT (1) Red LED and (1) push button;

    LED indicates an excessive Cresnet load detected at the NET port;

    Push button resets the fault indication

    SLOT 1–3 (3) Green LEDs, indicate control cards are inserted in the corresponding slots

    Nav Pad (1) 5-way navigation pad for LCD display menu navigation and parameter adjustment

    HOME (1) Push button, returns to the LCD display home menu

    BACK (1) Push button, returns back one level on the LCD display

    LAN (rear) (1) Bicolor green/amber and (1) Amber LEDs;

    Green/amber LED indicates Ethernet link status and connection speed;

    Amber LED indicates Ethernet activity

    CONTROL SUBNET (rear) (1) Bicolor green/amber and (1) Amber LEDs;

    Green/amber LED indicates Ethernet link status and connection speed;

    Amber LED indicates Ethernet activity


    Main Power 2.4A @ 100-240VAC, 50/60Hz

    Available Cresnet Power 75W (3.125A @ 24VDC)

    Power over Eternet Plus (Poe+) IEEE 802.3at compliant PoE+ PSE (Power Sourcing Equipment);

    120W total power;

    Each CONTROL SUBNET port supplies up to 30W to power one PoE+ (Class 4) PD (Powered Device)


    Temperature 41 to 104°F (5 to 40°C)

    Humidity 10% to 90% RH (noncondensing)

    Heat Dissipation 43 BTU/hr


    Chassis Metal, black finish, vented top and sides

    Faceplate Extruded metal, black finish, polycarbonate label overlay

    Mounting Freestanding or 2 RU 19-in. rack-mountable (adhesive feet and rack ears included)


    Height 3.47 in. (89 mm) without feet

    Width 17.28 in. (439 mm);

    19.00 in. (483 mm) with rack ears

    Depth 10.15 in. (258 mm)


    5.0 lb (2.3 kg)


    Regulatory Model: M201903001;

    BV Listed for US & Canada, CE, IC, FCC Part 15 Class B digital device