MYCALE ¹æ¹®À» ȯ¿µÇÕ´Ï´Ù.
  Ȩ > ¼¿·ºÅÍ/ºÐ¹è/ÁõÆø/½ÅÈ£ÄÁ¹öÅÍ > AV ¼¿·ºÅÍ > AV ¶ó¿ìĪ ½ºÀ§Ä¡-¸ÅÆ®¸¯½º ½ºÀ§Ä¡
ÀͽºÆ®·Ð (Extron) 4X8 ¸ÅÆ®¸¯½º ½ºÀ§ÃÄ-MAV 48 AV RCA
ÆǸŰ¡°Ý 1,150,000¿ø
±¸¸Å¼ö·®
EA
º»»óÇ°ÀÇ Å±׸¦ ³Ö¾îÁÖ¼¼¿ä ű׳ֱâ * Çѹø¿¡ ÇϳªÀÇ Å±׸¸ ³Ö¾îÁÖ¼¼¿ä
  • ¼îÇÎű×
    ´õº¸±â
The Extron MAV 44 AV 
RCA, MAV 48 AV RCA, MAV 84 AV RCA, and MAV 88 AV RCA matrix switchers are 
designed to route composite video and unbalanced stereo audio signals. Audio is 
provided on RCA connectors. They are available in compact 4x4, 4x8, 8x4, and 8x8 
models, ideal for a wide range of matrix switching applications. Corporate 
boardrooms, command and control centers, museums, university classrooms, sports 
bars, videoconferencing rooms, and home theaters are all environments where a 
MAV matrix switcher is effective. 

Features

MAV Series Matrix Switchers
Video — composite video and S-video models
  Routing   ¡¡
        MAV 44 Series   4 x 4 matrix
        MAV 48 Series   4 x 8 matrix
        MAV 84 Series   8 x 4 matrix
        MAV 88 Series   8 x 8 matrix
  Gain   Unity
  Bandwidth   150 MHz (-3 dB), fully loaded
  Differential phase error   <0.1¨¬ at 3.58 MHz and 4.43 MHz
  Differential gain error   <0.1% at 3.58 MHz and 4.43 MHz
  Crosstalk   <-50 dB @ 5 MHz
  Switching speed   20 ms (max.)
Video input — composite video and S-video models
  Number/signal type   ¡¡
        MAV 44 AV, MAV 44 AV RCA, MAV 48 AV, MAV 48 AV RCA  
4 composite video
        MAV 44 SVA, MAV 44 SVA RCA, MAV 48 SVA, MAV 48 SVA RCA  
4 S-video
        MAV 84 AV, MAV 84 AV RCA, MAV 88 AV, MAV 88 AV RCA, MAV 88 V  
8 composite video
        MAV 84 SVA, MAV 84 SVA RCA, MAV 88 SVA, MAV 88 SVA RCA  
8 S-video
  Connectors    ¡¡
        MAV 44/48 composite video models  
4 female BNC
        MAV 44/48 S-video models  
4 female 4-pin mini DIN
        MAV 84/88 composite video models  
8 female BNC
        MAV 84/88 S-video models  
8 female 4-pin mini DIN
  Nominal level   1 Vp-p for Y of S-video, and for composite video
0.3 Vp-p for C of S-video
  Minimum/maximum levels   Analog: 0.4 V to 2.0 Vp-p with no offset at unity gain
  Impedance   75 ohms
  Return loss   Composite video: <-38 dB @ 0 to 10 MHz
S-video: <-25 dB @ 0 to 10 MHz
  DC offset (max. allowable)   5 V
  External sync (genlock)   0.2 V to 0.4 Vp-p
  Input coupling   AC coupling only
Video output — composite video and S-video models
        MAV 44 AV, MAV 44 AV RCA, MAV 84 AV, MAV 84 AV RCA  
4 composite video
        MAV 44 SVA, MAV 44 SVA RCA, MAV 84 SVA, MAV 84 SVA RCA  
4 S-video
        MAV 88 AV, MAV 88 AV RCA, MAV 88 V, MAV 48 AV, MAV 48 AV RCA  
8 composite video
        MAV 88 SVA, MAV 88 SVA RCA, MAV 48 SVA, MAV 48 SVA RCA  
8 S-video
  Connectors   ¡¡
        MAV 44/84 composite video models  
4 female BNC
        MAV 44/84 S-video models  
4 female 4-pin mini DIN
        MAV 48/88 composite video models  
8 female BNC
        MAV 48/88 S-video models  
8 female 4-pin mini DIN
  Nominal level   1 Vp-p for Y of S-video, and for composite video
0.3 Vp-p for C of S-video
  Minimum/maximum levels   0.4 V to 2.0 Vp-p (follows input)
  Impedance   75 ohms
  Return loss   S-video: <-25 dB @ 5 MHz
Composite video: <-40 dB @ 5 MHz
  DC offset   15 mV typical (per output enabled with 70 ohm termination) with input at 0 offset
  Switching type   Vertical interval
Sync — composite video and S-video models
  Genlock connectors   2 BNC female
  Standards   NTSC 3.58, NTSC 4.43, PAL, SECAM
Audio — audio models
  Routing   ¡¡
        MAV 44 Series   4 x 4 stereo matrix
        MAV 48 Series   4 x 8 stereo matrix
        MAV 84 Series   8 x 4 stereo matrix
        MAV 88 Series   8 x 8 stereo matrix
  Gain   Adjustable; the default is unity. Unity gain occurs for all RCA connector models. In all other models with captive screw connectors, unity gain occurs when the switcher is configured for balanced output.
  Frequency response   20 Hz to 20 kHz, ¡¾0.5 dB
  THD + Noise   1% @ 1 kHz, 0.3% @ 20 kHz at nominal level
  S/N   90 dB at maximum output (unweighted)
  Crosstalk   <-65 dB @ 20 kHz, <-80 dB @ 1 kHz or below 60 Hz, fully loaded
  Stereo channel separation   >80 dB @ 20 Hz to 20 kHz
  CMRR   >75 dB @ 20 Hz to 20 kHz
Audio input — audio models
  Number/signal type   ¡¡
        MAV 44 AV, MAV 44 SVA, MAV 48 AV, MAV 48 SVA   
4 stereo, balanced/unbalanced
        MAV 44 AV RCA, MAV 44 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA  
4 stereo, unbalanced
        MAV 84 AV, MAV 84 SVA, MAV 88 AV, MAV 88 SVA  
8 stereo, balanced/unbalanced
        MAV 84 AV RCA, MAV 84 SVA RCA, MAV 88 AV RCA, MAV 88 SVA RCA  
8 stereo, unbalanced
  Connectors    ¡¡
        MAV 44 AV, MAV 44 SVA, MAV 48 AV, MAV 48 SVA   
(4) 3.5 mm captive screw connectors, 5 pole
        MAV 44 AV RCA, MAV 44 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA  
4 pairs of RCA female connectors
        MAV 84 AV, MAV 84 SVA, MAV 88 AV, MAV 88 SVA  
(8) 3.5 mm captive screw connectors, 5 pole
        MAV 84 AV RCA, MAV 84 SVA RCA, MAV 88 AV RCA, MAV 88 SVA RCA  
8 pairs of RCA female connectors
  Impedance   >18k ohms unbalanced, 24k ohms balanced, DC coupled
  Nominal level   Configurable: +4 dBu (1.23 V, professional level) or -10 dBV (316 mV, consumer level)
  Maximum level   >+20 dBu (captive screw models) at 1% THD+N
>+14 dBu (RCA models) at 1% THD+N
  Input gain adjustment   –18 dB to +10 dB, adjustable per input; default = 0 dB. (This is referenced to the internal bus signal level. It can be verified by measuring the unbalanced output level when the output level is set to "Consumer".)
   NOTE    0 dBu = 0.775 V(rms), 0 dBV = 1 V(rms), 0 dBV ≈ 2 dBu
Audio output — audio models
  Number/signal type   ¡¡
        MAV 44 AV, MAV 44 SVA, MAV 84 AV, MAV 84 SVA  
4 stereo, balanced/unbalanced
        MAV 44 AV RCA, MAV 44 SVA RCA, MAV 84 AV RCA, MAV 84 SVA RCA  
4 stereo, unbalanced
        MAV 88 AV, MAV 88 SVA, MAV 48 AV, MAV 48 SVA   
8 stereo, balanced/unbalanced
        MAV 88 AV RCA, MAV 88 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA  
8 stereo, unbalanced
  Connectors   ¡¡
        MAV 44 AV, MAV 44 SVA, MAV 84 AV, MAV 84 SVA  
(2) 3.5 mm captive screw connectors, 10 pole
        MAV 44 AV RCA, MAV 44 SVA RCA, MAV 84 AV RCA, MAV 84 SVA RCA  
4 pairs of RCA female
        MAV 88 AV, MAV 88 SVA, MAV 48 AV, MAV 48 SVA   
(4) 3.5 mm captive screw connectors, 10 pole
        MAV 88 AV RCA, MAV 88 SVA RCA, MAV 48 AV RCA, MAV 48 SVA RCA  
8 pairs of RCA female
  Impedance   50 ohms unbalanced, 100 ohms balanced
  Gain error   <¡¾0.1 dB channel to channel
  Nominal level   Configurable: +4 dBu (1.23 V, professional level) or -10 dBV (316 mV, consumer level)
  Maximum level (Hi-Z)   >+24 dBu, balanced; >+18 dBu, unbalanced at 1%THD+N
  Maximum level (600 ohm)   >+19 dBm, balanced; >+13 dBm, unbalanced at 1%THD+N
Control/remote — switcher
  Serial control port   RS-232, 9-pin female D connector
  Baud rate and protocol   9600 baud, 8 data bits, 1 stop bit, no parity
  Serial control pin configurations   2 = TX, 3 = RX, 5 = GND, 9 = hardwired IR
  IR controller module   IR 501 remote control (optional)
  Program control   Extron's control/configuration program for Windows¢ç
Extron's Simple Instruction Set (SIS¢â)
General
  Power   100 VAC to 240 VAC, 50/60 Hz, 15 watts, internal, autoswitchable
  Temperature/humidity   Storage: -40 to +158 ¡ÆF (-40 to +70 ¡ÆC) / 10% to 90%, noncondensing
Operating: +32 to +122 ¡ÆF (0 to +50 ¡ÆC) / 10% to 90%, noncondensing
  Rack mount   Yes, with included brackets, part #70-077-03
Also furniture mountable with an optional under-desk mounting kit, part #70-222-01
  Enclosure type   Metal
  Enclosure dimensions   1.75" H x 17.4" W x 8.5" D (1U high, full rack wide)
4.4 cm H x 44.2 cm W x 21.6 cm D
(Depth excludes connectors. Width excludes rack ears.)
  Product weight   7.0 lbs (3.2 kg)
  Shipping weight   10 lbs (5 kg)
  Vibration   ISTA 1A in carton (International Safe Transit Association)
  Listings   UL, CUL
  Compliances   CE, FCC Class A, VCCI, AS/NZS, ICES
  MTBF   30,000 hours
  Warranty   3 years parts and labor
   NOTE    All nominal levels are at ¡¾10%.
   NOTE    Specifications are subject to change without notice.

* ÃÑ 0°³ÀÇ »ç¿ëÈıⰡ ÀÖ½À´Ï´Ù.   Æò±ÕÆòÁ¡ : ¡Ú¡Ú¡Ú¡Ú¡Ú
ÀÛ¼ºÀÚ »ç¿ëÈıâ ÀÛ¼ºÀÏ ÆòÁ¡
µî·ÏµÈ »ç¿ëÈıⰡ ¾ø½À´Ï´Ù.