24x24 Matrix Switchers cho tín hiệu Composite Video và Stereo Audio

Tính năng:
    Inputs: Video on female BNC connectors; audio on captive screw connectors
    Outputs: Video on female BNC connectors; audio on captive screw connectors
    150 MHz (-3 dB) video bandwidth. fully loaded — Ensures switching and distribution of signals without degradation. The 150 MHz (-3 dB) rating is a worst case specification; in other words. the MAV Plus Series matrix switcher provides at least 150 MHz (-3 dB) at full performance capacitywhen one input signal drives all outputs.
    Compatible with NTSC 3.58. NTSC 4.42. PAL. and SECAM video — Provides for worldwide compatibility.
    Vertical interval switching — Enables smooth. seamless transitions when switching between synchronous video sources.
    Enhanced QS-FPC™ - QuickSwitch Front Panel Controller — Provides a discrete. backlit button for each input and output. allowing for simple. intuitive operation.
    Tri-color. backlit buttons accept custom window labels — The backlit buttons on the front panel of the MAV Plus matrix switchers can be custom-labeled for easy identification. Buttons illuminate red. green. or amber. depending on function. for ease-of-use in low-light environments.
    View I/O mode — Allows users to easily see which individual inputs and outputs are actively connected. Available from the front panel. RS-232. or via Ethernet control.
    Global presets — Frequently used I/O configurations may be saved and recalled either from the QuickSwitch Front Panel Controller or RS-232 serial control. This time-saving feature allows you to set up I/O configurations and store them in memory for future use.
    I/O grouping — Allows the matrix switcher to be virtually divided into smaller sub-switchers. making installation and control easier. I/O grouping allows specific outputs. like those designated for a specific video format. to be grouped together.
    Rooming — All models can be programmed to group selected outputs into specific "rooms." each with its own set of unique presets. Each room can support up to 16 outputs. A total of 10 rooms. with 10 presets per room. are available.
    Switches both balanced and unbalanced stereo audio — Accepts both signals on captive screw connectors.
    Audio input gain and attenuation — Allows users to set the level of gain or attenuation for each audio input channel. eliminating noticeable volume differences when switching between sources.
    Audio output volume adjustment and muting — Each individual output has volume control adjustment via the front panel. RS-232 or Ethernet control. Audio output levels can be set dynamically at different levels to feed the audio amplifier. thus eliminating the need for a preamplifier in many system designs.
    Audio breakaway — Provides the capability to break an audio signal away from its corresponding video signal. allowing the audio and video signals from one source to be switched to different destinations.
    Ethernet monitoring and control — Engineered to meet the needs of professional AV environments. Ethernet control enables the MAV Plus Series to be proactively monitored and managed over a LAN. WAN. or the Internet. using standard TCP/IP protocols. Ethernet control provides for remote selection of input and output ties. adjustment and control of audio input and output levels. and advanced system diagnostics.
    RS-232 and RS-422 control port — Using serial commands. the MAV Plus Series can be controlled and configured via the included Windows-based control software. or integrated into a control system. Extron products use the SIS™ - Simple Instruction Set command protocol. a set of basic ASCII code commands that allow for quick and easy programming. The RS-232 and RS-422 port also makes it easy to install firmware updates.
    Control software — Provides a graphical. drag-and-drop interface for I/O configuration and other customization functions via RS-232 and RS-422 remote control. Also offers an emulation mode for configuration of an off-site matrix switcher. The I/O configuration may be saved for future downloading to the matrix switcher.
    Optional control panels and keypads — Provide the flexibility to control a MAV Plus Series matrix switcher from a remote location.
    Front panel security lockout — If a MAV Plus matrix switcher is installed in an unsecured environment where easy access is not desirable. a security lockout feature may be implemented. During lockout mode. a special button combination is required to operate the front panel.
    Rack-mountable metal enclosure — 5U. full rack width
    Internal universal power supply — The 100-240 VAC. 50/60 Hz. international power supply provides worldwide power compatibility.
    Redundant power supplies — Primary and back-up power supplies are internally mounted. The power supply system is configured to automatically switch over to a hot spare power supply if the primary power supply fails. This means no loss of functionality in the event of a primary power supply malfunction.

Thông số kỹ thuật:
Video — video models
   Routing
      2424 Series             24 x 24 matrix
   Gain   Unity
   Bandwidth      150 MHz (-3 dB). fully loaded
      0 MHz to 10 MHz      No more than +0.1 dB to -0.1 dB
      0 - 130 MHz             No more than +0.1 dB to -0.5 dB
   Phase between I/Os
      2424 Series<1.28° at 3.58 MHz
   Differential phase error            1.0° at 3.58 MHz and 4.43 MHz
   Differential gain error  1.0% at 3.58 MHz and 4.43 MHz
   Crosstalk        -50 dB @ 5 MHz
   Switching speed          200 ns (max.)
Video input — video models
   Number/signal type
      2424 Series composite video models
            24 composite video
   Connectors
      2412/2424 Series composite video models
            24 BNC female
   Nominal level  1 Vp-p for composite video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
   Minimum/maximum levels        Analog: 0.5 V to 2.0 Vp-p with no offset
   Impedance     75 ohms
   Return loss<-30 dB @ 5 MHz
   DC offset (max. allowable)       1.5 V
   External sync (genlock)            0.3 V to 0.4 Vp-p
Video output — video models
   Number/signal type
      1212/2412/2424/3216/3232 Series composite video models
            12. 16. 24. or 32 composite video
   Connectors
      2424 Series             24 BNC female for composite video or
   Minimum/maximum levels        0.5 V to 2.0 Vp-p (follows input)
   Impedance     75 ohms
   Return loss<-30 dB @ 5 MHz
   DC offset        ±5 mV with input at 0 offset
   Switching type            Vertical interval
Sync — MAV Plus 2424 video models
   Standards       NTSC 3.58. NTSC 4.43. PAL. SECAM
Audio — audio models
   Routing
      2424 Series             24 x 24 stereo matrix
   Gain
      MAV Plus 128 AV RCA           Unbalanced output: 0 dB
      All other models       Unbalanced output: -6 dB; balanced output 0 dB
   Frequency response    20 Hz to 20 kHz. ±0.05 dB
   THD + Noise   0.03% @ 1 kHz at nominal level
   S/N    >90 dB. balanced. at maximum output (21 dBu). unweighted
   Crosstalk<-80 dB @ 1 kHz. fully loaded
   Stereo channel separation        >80 dB @ 1 kHz
   CMRR             >75 dB @ 20 Hz to 20 kHz
Audio input — audio models
   Number/signal type
      All other models       24 stereo. balanced/unbalanced
   Connectors
      All other models       24 using 3.5 mm captive screw connectors. 5 pole
   Impedance     >10k ohm. balanced/unbalanced. DC coupled
   Nominal level
      MAV Plus 2424 Series. 328 A. and 248 A
            -10 dBV (316 mV)
      All other models       0.1 dBu (775 mV)
   Maximum level            +19.5 dBu. (balanced or unbalanced) at 1% THD+N
   Input gain adjustment  -18 dB to +24 dB (default = 0 dB). adjustable per input by RS-232/422 or front panel or by Ethernet
    NOTE            0 dBu = 0.775 Vrms. 0 dBV = 1 Vrms. 0 dBV ≈ 2 dBu
Audio output — audio models
   Number/signal type
      All other models       24 stereo. balanced/unbalanced
   Connectors
      All other models       24 using 3.5 mm captive screw connectors. 5 pole
   Impedance     50 ohms unbalanced. 100 ohms balanced
   Gain error       ±0.1 dB channel to channel
   Maximum level (Hi-Z)
      MAV Plus 328 A and 248 A    Balanced: >+21 dBu at 0.10% THD+N
Unbalanced: >+18 dBu at 0.10% THD+N
      All other models       >+21 dBu. balanced or unbalanced at 0.10% THD+N
   Maximum level (600 ohm)        >+15 dBm. balanced or unbalanced at 0.10% THD+N
   Output volume range   0 to 64 (-75.8 dB to 0 dB) in 1 dB increments from steps 1 to 64. 12 dB increment from step 0 to 1; default = 64 = 0 dB
Control/remote — switcher
   Serial host control port
      2424
            1 RS-232 or RS-422. rear panel 9-pin female D connector
   Baud rate and protocol             9600 (default). 19200. 38400. 115200 baud (adjustable); 8 data bits. 1 stop bit. no parity
   Serial control pin configurations
      2412/2424/3216/3232 Series
         RS-232     9-pin female D connector: 2 = Tx. 3 = Rx. 5 = GND
         RS-422     1 = Tx+. 2 = Tx-. 3 = Rx+. 4 = Rx-. 5 = Gnd
   Ethernet control port    1 RJ-45 female connector
   Ethernet data rate       10/100Base-T. half/full duplex with autodetect
   Ethernet protocol         ARP. DHCP. ICMP (ping). TCP/IP. Telnet. HTTP. SMTP
   Program control          Extrons control/configuration program for Windows®
Extrons Simple Instruction Set (SIS™)
Microsoft® Internet Explorer. Telnet
General
   Power            100 VAC to 240 VAC. 50-60 Hz. internal
      2424/3232 Series video models         2 (primary and redundant). 120 watts
   Temperature/humidity             Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%. noncondensing
Operating: +32 to +113 °F (0 to +45 °C) / 10% to 90%. noncondensing
   Cooling
      2412/2424/3216/3232 Series. 328 A. and 248 A
            Fan. right to left (viewed from the front panel)
   Mounting
Rack mountable
   Enclosure type            Metal
      2412/2424/3216/3232 Composite Video Series and S-video Series
            8.75" H x 17.0" W x 12.25" D (5U high. full rack wide)
            22.2 cm H x 43.2 cm W x 31.1 cm D
      2424 Series             19.1 lbs (8.7 kg)/29 lbs (14 kg)
   DIM weight (2U. 3U. and 4U models)
   Vibration        ISTA 1A in carton (International Safe Transit Association)
   Regulatory compliance
      Safety         CE. c-UL. UL
      EMI/EMC     CE. C-tick. FCC Class A. ICES. VCCI
   MTBF             30.000 hours