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Extron Electronics System 5cr User Manual

Page 10

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Introduction and Features • Chapter 1

Extron • System 5cr Switcher • User’s Manual

1-5

Audio throughput

Gain _ -78dB to +40dB

Frequency response _ ±0.05dB @ 20 Hz to 20 kHz

THD + Noise _ < 0.1% @ 1 kHz, at rated maximum output

S/N _ >95dB, 21dBu output

Adjacent input crosstalk _ >80dB @ 1 kHz

Stereo channel separation _ >90dB @ 1 kHz

Total harmonic distortion _ 0.03%, worse case, @ 1 kHz at rated preamp drive

CMRR _ >75dB @ 20 Hz to 20 kHz

Audio output — preamp

Number/type _ 1 stereo, balanced/unbalanced

Connectors _ 1 3.5 mm captive screw terminal, 5 conductor

Impedance _ 50 ohms unbalanced, 100 ohms balanced

Drive (HI-Z) _ > +21dBu, balanced/unbalanced at stated %THD+N

Drive (600 ohm) _ > +15dBm, balanced/unbalanced at stated %THD+N

Audio output — power amp

Number/Type _ 1 stereo, 12 watts/channel

Connectors _ 2 captive terminals, L/R +/-, spring loaded

Protection _ Thermal, short circuit, open circuit, overload

Drive (full power out) _ 12 watts per channel, 8 ohm load

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

Pin configuration _ Pin 2 = TX (RS-232), 3 = RX (RS-232), 5 = GND

Extron remote key pad control _ 2 5 mm captive screw connectors,

_ 5 conductor (auxiliary ports)

IR controller module _ 30 kHz to 60 kHz input frequency compatibility

Program control _ Extron’s Windows® control program

_ Extron’s Simple Instruction Set - SIS

Control — room relay

Number/type _ 1 momentary or latching

Connector _ 1 3.5 mm captive screw connector, 5 conductor

Contact rating _ 24V, 1 amp

Control — projector

Projector control port _ 1 3.5mm captive screw connector, 5 conductor

General

Power _ 100VAC to 240VAC, 50/60 Hz, 70 Watts,

_ internal, auto-switchable

Temperature/humidity _ Storage -40° to +158°F

_ (-40° to +70°C) / 10% to 90%, non-condensing
_ Operating +32° to +122°F (0° to +50°C) /
_ 10% to 90%, non-condensing

Rack mount _ Yes, with included brackets

Enclosure type _ Metal

Enclosure dimensions _ 1.75" H x 17" W x 10.1" D

_ 4.4 cm H x 43.2 cm W x 25.7 cm D

Shipping weight _ 10 lbs (4.5 kg)

Vibration _ NSTA 1A in carton

_ (National Safe Transit Association)

Approvals _ UL, CUL, CE, FCC Class A

MTBF _ 30,000 hours

Warranty _ 2 years parts and labor

Specifications are subject to change without notice.

_______ The AUX 1 & 2 ports of the System 5cr provide a total of 500mA. This is

split between the two ports offering 250mA for each port. A 12VDC,
500mA output is provided on the Comm. (IR Emitter) port.