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MPS Series • Reference Information A-5
Connectors
MPS 112............................. (1) 1/4" (6.3 mm) audio connector; tip (signal), sleeve (ground)
MPS 112CS ........................ (1) 3.5 mm, 3-pole captive screw connector
Impedance
MPS 112............................. >2.3k ohms unbalanced
MPS 112CS ........................ >2.3k ohms unbalanced, >10k ohms balanced
Nominal level ............................... -60 dBV (1 mV) when mic volume is set to 0 dB gain
Minimum level............................. -72 dBV (0.25 mVrms) when mic volume is set to +12 dB gain
Maximum level ............................ -16 dBV (158 mVrms) at 1% THD+N when mic volume is set to
-20 dB gain
Microphone volume range......... -66 dB to +12 dB
Microphone DC power
MPS 112............................. 15 VDC, can be turned on or off
MPS 112CS ........................ 48 VDC phantom power, can be turned on or off
Control/remote — switcher
Serial control port ........................ RS-232, 9-pin female D connector
Baud rate and protocol ............... 9600, 8-bit, 1 stop bit, no parity
Serial control pin configurations 2 = TX, 3 = RX, 5 = GND
Program control ........................... Extron’s control program for Windows
®
Extron’s Simple Instruction Set (SIS
™
)
General
Power............................................. 100VAC to 240VAC, 50/60 Hz, 20 watts, internal, autoswitchable
Temperature/humidity .............. Storage -40° to +158°F (-40° to +70°C) / 10% to 90%, noncondensing
Operating +32° to +122°F (0° to +50°C) / 10% to 90%,
noncondensing
Rack mount................................... Yes, with included brackets, part #70-077-03, or furniture mountable
with an optional under-desk mounting bracket, 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 43.2 cm W x 21.6 cm D
(Depth excludes connectors and knobs. 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
All nominal levels are at ±10%.
Specifications are subject to change without notice.