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■ Captive screw or RCA audio connections – The MMX Series AV
and SVA matrix switcher models provide captive screw input and
output connectors for balanced or unbalanced stereo audio
signals. The RCA models feature RCA female connectors and are
compatible with unbalanced audio signals only.
■ Input audio gain and attenuation (adjustable via RS-232) –
The Extron MMX 42/62 Series allows users to set the level of audio
gain or attenuation (-18dB to +24dB). Individual input audio levels
may be adjusted so there are no noticeable volume differences
when switching between sources.
■ Audio breakaway – The MMX Series matrix switchers provide the
capability to break away an audio signal from its corresponding
video signal. Audio breakaway switching can be done via the front
panel or RS-232 control.
■ RS-232 control – A rear panel RS-232 control port provides
connection of the MMX Series to a third party control system.
■ Simple Instruction Set (SIS
™
) – Extron SIS is a set of basic ASCII
code commands that provide simple control through a third party
control system. Instead of programming in long, obscure strings of
code, SIS makes it easy to operate an Extron product using RS-232
control.
■ Rack-mountable – The MMX Series Switchers are housed in
1U, half rack width rugged metal enclosures and can be rack-
mounted using an optional rack shelf.
■ External international power supply – Provides worldwide
power compatibility (part # 70-055-01).
■ MMX 32 AAP and MMX 32 MAAP remote control – The
MMX 32 MAAP contains input selection buttons and LED
indicators to control an MMX 32 VGA A matrix switcher. The
MMX 32 MAAP is a single space Mini Architectural Adapter Plate
(MAAP) that can be installed in any Extron MAAP mounting
panel. The MMX 32 MAAP enables a user to remotely select an
input to route to one of the matrix switcher outputs.
The Extron
MMX Series of Video and VGA Matrix Switchers are
economical, compact units that are effective in small installations, such
as conference rooms, classrooms, and home theatres. All models can
function as either the primary switcher or as sub-switchers in a larger
system. The intuitive front panels with tactile buttons and LED
indicators of the MMX Series enable easy control of inputs and outputs
for non-technical users. MMX matrix switchers are housed in 1U high,
half rack width VersaTools
™
enclosures.
Composite Video and S-Video with Stereo Audio Switchers
The MMX Series of composite video and S-video with stereo audio
switchers come in 4x2 and 6x2 models. Key features include genlock to
input one, which allows all signals to switch at the same vertical interval
timing for smooth, seamless transition; front panel security lockout for
environments where easy access is undesirable; quad standard
compatibility with NTSC 3.58, NTSC 4.43, PAL, and SECAM signals;
and RS-232 for control via a third party control system.
VGA-UXGA and Audio Matrix Switcher
The MMX 32 VGA A 3x2 VGA matrix switcher with audio allows users
to easily switch between three computer-video (VGA-UXGA) and stereo
audio signals using two sets of direct access buttons. Users can connect
a VGA and audio cable directly from the source to the switcher. Output
one is optimized for local or preview monitor, while output two is
optimized for connection to the main presentation display and house
sound system. The unit can be controlled through RS-232 via a third
party control system and by contact closure with tally power, which
allows the user to control both outputs from remote locations.
■ 150 MHz (-3dB) bandwidth, fully loaded – Ensures switching
and distribution of most signals without degradation. The ratings
are worst case specifications, i.e., the MMX Series provide
150 MHz (-3dB) at full performance capacity — when one input
signal drives all outputs.
■ 300 MHz (-3dB) bandwidth, fully loaded (MMX 32 VGA A
only) –
Ensures switching and distribution of most signals without
degradation. The ratings are worst case specifications, i.e., the
MMX 32 VGA A provides 300 MHz (-3dB) at full performance
capacity — when one input signal drives all outputs.
■ Buffered I/O – Each input and output is individually buffered to
provide maximum performance with virtually no crosstalk.
■ View I/O mode (MMX 42 & MMX 62 only) – Allows users to
easily see which individual inputs and outputs are actively
connected. Available from the front panel or RS-232 control.
SPECIFICATIONS (CONT.)
FEATURES (CONT.)
S
PECIFICATIONS
FEATURES
DESCRIPTION
VIDEO INPUT
Number/signal type
MMX 32.............................................. 3 RGBHV, RGBS, RGsB, RsGsBs
MMX 42 and MMX 62 video models
4 or 6 composite video
MMX 42 and MMX 62 S-video models .. 4 or 6 S-video
Connectors
MMX 32.............................................. (3) 15-pin HD female
MMX 42 and MMX 62 video models
4 or 6 female BNC
MMX 42 and MMX 62 S-video models
4 or 6 female 4-pin mini DIN
Nominal level............................................ 1V p-p for Y of S-video, and for composite video
0.7V p-p for RGB
0.3V p-p for C of S-video
Min./max. levels
MMX 32.............................................. Analog: -0.5V to 2.0V p-p no offset at unity gain
MMX 42/62 Series .............................. Analog: 0.5V to 2.0V p-p with no offset
Impedance ................................................ 75 ohms
Horizontal frequency (MMX 32)................ 15 kHz to 145 kHz
Vertical frequency (MMX 32) .................... 30 Hz to 170 Hz
Return loss
MMX 32.............................................. <-42dB @ 5 MHz
MMX 42/62 Series .............................. <-30dB @ 5 MHz
Max. DC offset
MMX 32.............................................. 4.0V
MMX 42/62 Series .............................. 1.5V
VIDEO OUTPUT
Number/signal type
MMX 32.............................................. 2 analog RGBHV, RGBS, RGsB
MMX 42 & MMX 62 video models...... 2 composite video
MMX 42 & MMX 62 S-video models .. 2 S-video
Connectors
MMX 32.............................................. (1) 15-pin HD female & (1) 5 BNC female
MMX 42 & MMX 62 video models...... 2 female BNC
MMX 42 & MMX 62 S-video models .... 2 female 4-pin mini DIN
Nominal level............................................ 1V p-p for Y of S-video, and for composite video
0.7V p-p for RGB, 0.3V p-p for C of S-video
Min./max. levels
MMX 32.............................................. 0.3V to 2.0V p-p
MMX 42/62 ........................................ 0V to 2.0V p-p
Impedance ................................................ 75 ohms
Return loss ................................................ -30dB @ 5 MHz
DC offset .................................................. ±5mV max. with input at 0 offset
Switching type .......................................... Vertical interval
SYNC
— FOR MMX 32, UNLESS OTHERWISE INDICATED
Input type ................................................ RGBHV, RGBS, RGsB, RsGsBs
Output type .............................................. RGBHV, RGBS, RGsB
Standards (MMX 42/62 Series).................. NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level ................................................ 2.5V to 5.0V p-p, 4.0V p-p normal
Output level.............................................. AGC to TTL: 4V to 5V p-p, unterminated
Input impedance ...................................... 10 k ohms
Output impedance .................................. 75 ohms
Max input voltage .................................... 5V p-p
Max. propagation delay ............................ 30 ns
Max. rise/fall time...................................... 4.2 ns
Polarity...................................................... RGBHV: when RGBHV is input, polarity follows
input; otherwise negative
RGBs, RGsB: negative
AUDIO
Routing
MMX 32.............................................. 3 x 2 stereo matrix
MMX 42 Series .................................... 4 x 2 stereo matrix
MMX 62 Series .................................... 6 x 2 stereo matrix
Gain — MMX 32
Program output .................................. Unbal. output: 0dB; bal. output: +6dB
Local output ........................................ Unbal. output: 0dB
Gain — MMX 42/62 Series
Captive screw models .......................... Unbal. output: -6dB; bal. output: 0dB
RCA connector models ........................ Unbal. output: 0dB
Frequency response .................................. 20 Hz to 20 kHz, ±0.05dB
THD + Noise
MMX 32.............................................. 0.03% @ 1 kHz, 0.3% @ 20kHz nominal level
MMX 42/62 Series .............................. 0.03% @ 1 kHz at rated nominal level
S/N............................................................ >90dB, at rated max. output
Crosstalk.................................................... <-80dB @ 1 kHz, fully loaded
Stereo channel separation ........................ >90dB @ 1 kHz
CMRR........................................................ >75dB @ 20 Hz to 20 kHz
VIDEO
Routing
MMX 32.............................................. 3 x 2 matrix
MMX 42 Series .................................... 4 x 2 matrix
MMX 62 Series .................................... 6 x 2 matrix
Gain .......................................................... Unity
Bandwidth
MMX 32.............................................. 300 MHz (-3dB), fully loaded
0 – 10 MHz: no more than +0.1dB to -0.1dB
0 – 130 MHz: no more than +2dB to -0.1dB
MMX 42/62 Series.............................. 150 MHz (-3dB), fully loaded
0 - 10 MHz: no more than 0.1dB to -0.1dB
0 - 30 MHz: no more than 0.5dB to -0.5dB
Phase between I/Os (42/62 Series)............ <1.28˚ at 3.58 MHz
Differential phase error (42/62 )................ 0.1˚ at 3.58 MHz and 4.43 MHz
Differential gain error (42/62) .................. 0.1% at 3.58 MHz and 4.43 MHz
Max. propagation of delay (42/62) .......... 5 ns typical (±1 ns)
Crosstalk
MMX 32.................................................... -55dB @ 10 MHz, -45dB @ 30 MHz, -37dB @ 100 MHz
MMX 42/62 Series .............................. -50dB @ 5 MHz
Switching speed........................................ 200 ns (max.)
Specifications are subject to change without notice.
AUDIO INPUT
Number/signal type
MMX 32.............................................. 3 stereo, PC level, unbal.
Captive screw models .......................... 4 or 6 stereo, bal./unbal.
RCA connector models ........................ 4 or 6 stereo, unbal.
Connectors
MMX 32.............................................. (3) 3.5 mm mini stereo jacks
Captive screw models .......................... (4 or 6) 3.5 mm captive screw connectors, 5 pole
RCA connector models ........................ 4 or 6 pairs of female RCA connectors
Impedance
MMX 32.............................................. 25 kohms bal./unbal., DC coupled
MMX 42/62 Series .............................. >10 kohms unbal./bal., DC coupled
Nominal level............................................ -10dBV (316mV)
Max. level
MMX 32.............................................. +8.5dBu, (unbal.) at 1%THD+N
MMX 42/62 Series .............................. +19.5dBu, (bal. or unbal.) at 1%THD+N
Input gain adjustment .............................. –
18dB to +24dB, adjustable per input via RS-232 only
AUDIO OUTPUT
Number/signal type
Captive screw models .......................... 2 stereo, bal./unbal.
RCA connector models ........................ 2 stereo, unbal.
Connectors
MMX 32.............................................. (1) 3.5 mm mini stereo audio jack (unbal.)
(1) 3.5 mm captive screw connector, 5 pole
Captive screw models (2) 3.5 mm captive screw connectors, 5 pole
RCA connector models ........................ 2 pairs of female RCA connectors
Impedance ................................................ 50 ohms unbal., 100 ohms bal.
Gain error.................................................. ±0.1dB channel to channel
Max. level (Hi-Z)........................................ >+21dBu, bal. or unbal. at stated %THD+N
Max. level (600 ohm)
MMX 32 program audio: >+14dBm, bal. or unbal. at stated %THD+N
MMX 42/62 models: >+15dBm, bal. or unbal. at stated %THD+N
NOTE: 0dBu = 0.775 volts (RMS).
CONTROL/REMOTE — SWITCHER
Serial control port
MMX 32.............................................. RS-232, 9-pin female D connector
MMX 42/62 Series .............................. RS-232, female 3.5 mm captive screw, 3-pole
Baud rate and protocol.............................. 9600, 8-bit, 1 stop bit, no parity
Serial control pin configurations
MMX 32.............................................. 2 = TX, 3 = RX, 5 = GND
MMX 42/62 Series .............................. 1 = TX, 2 = RX, 3 = GND
Contact closure (MMX 32 only)................ 9-pin female D connector
Output 1: 1= input 1, 4 = input 2, 6 = input 3, 5=GND
Output2 : 7= input 1, 8 = input 2, 9 = input 3, 5=GND
Program control........................................ Extron’s control program for Windows
®
Extron’s Simple Instruction Set
™
– SIS
™
GENERAL
Power........................................................ 100VAC to 240VAC, 50/60 Hz, external,
autoswitchable; to 12VDC, 1 A power supply.
MMX 32.............................................. 15 watts, product requires 0.7 A.
MMX 42/62 Series .............................. 6 watts, product requires 0.5 A.
Rack mount .............................................. Yes, with optional rack shelf, part #60-190-01 or
#60-190-20; also furniture mountable with optional
under-desk mounting kit #70-212-01
Enclosure type .......................................... Metal
Enclosure dimensions ................................ 1.75" H x 8.75" W x 3.0" D (1U high, half rack
width) 4.4 cm H x 22.2 cm W x 7.6 cm D
(Depth excludes connectors.)
Product weight
MMX 32.............................................. 2.5 lbs (1.1 kg)
MMX 42/62 Series .............................. 4.0 lbs (1.8 kg)
Shipping weight........................................ 5 lbs (2.3 kg)
Listings...................................................... UL, CUL
Compliances.............................................. CE, FCC Class A , VCCI, AS/NZS, ICES
Model Part Numbers
Composite Video and Stereo
Audio Switchers
MMX 42 AV ...................... 60-556-21
MMX 42 AV RCA .............. 60-556-31
MMX 62 AV ...................... 60-557-21
MMX 62 AV RCA .............. 60-557-31
S-Video and Stereo Audio Switchers
MMX 42 SVA .................... 60-556-22
MMX 42 SVA RCA.............. 60-556-32
MMX 62 SVA .................... 60-557-22
MMX 62 SVA RCA.............. 60-557-32
1
INPUT SELECT
2 3
MMX 32 AAP
MMX 32 VGA A (Front)
MMX 32 VGA A (Back)
123
MMX 32 MAAP
LR
POWER
12V
.5A MAX
INPUT 2
INPUT 1
AUDIO
AUDIO
OUTPUT 1 OUTPUT 2
INPUT 3
R
H
GB
V
AUDIO
REMOTE
AUDIO
MMX 32 VGA A
OUTPUT 1
213
OUTPUT 2
213
TALLY
PWR
5V
Model Part Numbers
VGA-UXGA and Audio Switcher
MMX 32 VGA A...................... 60-565-01
MMX Remote Control Options
MMX 32 AAP (gray) .............. 70-277-01
MMX 32 AAP (black).............. 70-277-11
MMX 32 AAP (White) ............ 70-277-21
MMX 32 MAAP (Black) .......... 70-277-12
MMX 32 MAAP (white) .......... 70-277-22