Extron electronic ASA 204, ASA 304, MBU123, PMK100, RSB123, RSU129 ASA 204, ASA 304

100W

VOL/MUTE

10V

STANDBY

80 Hz

(MONO)

LISTED 17TT

AUDIO/VIDEO

APPARATUS

CUS

CLASS 2 WIRING

HPA 1001-70V

OUTPUT

70V

LEVELHFPINPUTS

REMOTE

LIMITER/

PROTECT

SIGNAL

100-240V 1.3A, 50-60Hz

100W

VOL/MUTE

10V

STANDBY

80 Hz

(MONO)

LISTED 17TT

AUDIO/VIDEO

APPARATUS

CUS

CLASS 2 WIRING

HPA 1001-70V

OUTPUT

70V

LEVELHFPINPUTS

REMOTE

LIMITER/

PROTECT

SIGNAL

100-240V 1.3A, 50-60Hz

STEREO INPUTS

BAL

UNBAL

SPARE

MONO OUTPUTS

ASA

304

L R LR

POWER

12V

.2A MAX

QUAD AUDIO

SUMMING

AMPLIFIERS

LRLR

POWER

12V

3A MAX

OUTPUTS

4/8 Ohms

INPUTS

70V

COM 70V

CLASS 2

WIRING

REMOTE

(MONO)

10V

LISTED 17TT

AUDIO/VIDEO

APPARATUS

SPKER WIRE: DO NOT

SHORT + OR - TO GRD

VOL/MUTE

MPA 181T

CUS

Extron

MPA 181T

Mini Power

Amplier

Extron

SI 26X

Two-Way Ceiling

Speakers

Mono Audio

Matrix

DVD Player VCR

Video Camera

CD Player

Extron

ASA 304

Audio Summing

Amplier

Zone 2

Zone 3

Extron

HPA 1001-70V

Audio Power

Amplier

Zone 1

Extron

SI 26CT

Two-Way Ceiling

Speakers

Extron

HPA 1001-70V

Audio Power

Amplier

Extron

SI 3CT LP

Full-Range

Ceiling Speakers

www.extron.com

Pricing and speciﬁcations may change without notice.

USA West

+1.714.491.1500 / +800.633.9876

+1.714.491.1517 FAX

USA East

+1.919.863.1794 / +800.633.9876

+1.919.863.1797 FAX

China

+86.21.3760.1568 / +400.883.1568

+86.21.3760.1566 FAX

Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Europe

+31.33.453.4040 / +800.3987.6673

+31.33.453.4050 FAX

Dubai

+971.4.2991800

+971.4.2991880 FAX

Asia

+65.6383.4400 / +800.7339.8766

+65.6383.4664 FAX

www.extron.com

Pricing and speciﬁcations may change without notice.

USA West

+1.714.491.1500 / +800.633.9876

+1.714.491.1517 FAX

USA East

+1.919.863.1794 / +800.633.9876

+1.919.863.1797 FAX

China

+86.21.3760.1568 / +400.883.1568

+86.21.3760.1566 FAX

Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Europe

+31.33.453.4040 / +800.3987.6673

+31.33.453.4050 FAX

Dubai

+971.4.2991800

+971.4.2991880 FAX

Asia

+65.6383.4400 / +800.7339.8766

+65.6383.4664 FAX

ASA 204, ASA 304

signAl Processors

Audio outPut

Number / Signal type ........... 4 mono, balanced/unbalanced

Connectors ....................... (2) 3.5 mm captive screw connectors, 5 pole (double stacked)

Impedance ........................ <50 ohms unbalanced, 100 ohms balanced

Nominal level

ASA 204 ........................... -10 dBV (316 mV)

ASA 304 ........................... +4 dBu (1.23 V)

Maximum level (Hi-Z) ........... >+23 dBu, balanced; or >+17 dBu, unbalanced at 1% THD+N

Maximum level (600 ohm) ..... >+21 dBm, balanced; or >15 dBu, unbalanced at 1% THD+N

GenerAl

External power supply ......... 100 VAC to 240 VAC, 50/60 Hz, external, universal; to 12 VDC,

1 A (max.), regulated

Power input requirements ..... 12 VDC, 0.2 A

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 optional 1U rack shelf, part #60-190-01 or 60-604-01; or

VersaTools® rack shelf, part #60-190-20 or 60-604-20.

Also furniture mountable with optional under desk mounting brackets,

#70-212-01, or projector mountable with bracket kit #70-217-01.

Enclosure type ................... Metal

Enclosure dimensions .......... 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)

4.3 cm H x 10.9 cm W x 7.6 cm D

(Depth excludes connectors.)

Product weight .................. 0.5 lbs (0.3 kg)

Shipping weight ................. 3 lbs (2 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 ±10%. Speciﬁcations are subject to change without notice.

sPecificAtions

Audio

Gain ................................ Generally unity. Actual gain depends on whether or not both inputs have signals

and also on the output wiring and DIP switch settings. See the table below.

Input Channel Output

Wiring

Output DIP Switch Settings

Left Right Unbalanced Balanced

signal signal balanced +9 dB +3 dB

signal — balanced +3 dB -3 dB

— signal balanced +3 dB -3 dB

signal signal unbalanced +3 dB -3 dB

signal — unbalanced -3 dB -9 dB

— signal unbalanced -3 dB -9 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 rated maximum output

CMRR .............................. >75 dB @ 20 Hz to 20 kHz

Audio inPut

Number / Signal type

ASA 204 ........................... 4 stereo, unbalanced

ASA 304 ........................... 4 stereo, balanced/unbalanced

Connectors

ASA 204 ........................... 4 pairs of female RCA (tip-ring)

ASA 304 ........................... (4) 3.5 mm captive screw connectors, 5 pole

Impedance

ASA 204 ........................... >10k ohms unbalanced, DC coupled

ASA 304 ........................... >17k ohms unbalanced, 23k ohms balanced, DC coupled

Nominal level

ASA 204 ........................... -10 dBV (316 mV)

ASA 304 ........................... +4 dBu (1.23 V)

Maximum level .................. +20 dBu (7.75 V), (balanced or unbalanced) at 1% THD+N

NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

MPA 181T

SI 26X

Extron

ASA 304

Audio Summing

Amplier

HPA 1001-70V

SI 26CT

HPA 1001-70V

SI 3CT LP

ASA 204, ASA 304

Audio outPut

Number / Signal type ........... 4 mono, balanced/unbalanced

Connectors ....................... (2) 3.5 mm captive screw connectors, 5 pole (double stacked)

Impedance ........................ <50 ohms unbalanced, 100 ohms balanced

Nominal level

ASA 204 ........................... -10 dBV (316 mV)

ASA 304 ........................... +4 dBu (1.23 V)

Maximum level (Hi-Z) ........... >+23 dBu, balanced; or >+17 dBu, unbalanced at 1% THD+N

Maximum level (600 ohm) ..... >+21 dBm, balanced; or >15 dBu, unbalanced at 1% THD+N

GenerAl

External power supply ......... 100 VAC to 240 VAC, 50/60 Hz, external, universal; to 12 VDC,

1 A (max.), regulated

Power input requirements ..... 12 VDC, 0.2 A

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 optional 1U rack shelf, part #60-190-01 or 60-604-01; or

VersaTools® rack shelf, part #60-190-20 or 60-604-20.

Also furniture mountable with optional under desk mounting brackets,

#70-212-01, or projector mountable with bracket kit #70-217-01.

Enclosure type ................... Metal

Enclosure dimensions .......... 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)

4.3 cm H x 10.9 cm W x 7.6 cm D

(Depth excludes connectors.)

Product weight .................. 0.5 lbs (0.3 kg)

Shipping weight ................. 3 lbs (2 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

sPecificAtions

Audio

Gain ................................ Generally unity. Actual gain depends on whether or not both inputs have signals

and also on the output wiring and DIP switch settings. See the table below.

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 rated maximum output

CMRR .............................. >75 dB @ 20 Hz to 20 kHz

Audio inPut

Number / Signal type

ASA 204 ........................... 4 stereo, unbalanced

ASA 304 ........................... 4 stereo, balanced/unbalanced

Connectors

ASA 204 ........................... 4 pairs of female RCA (tip-ring)

ASA 304 ........................... (4) 3.5 mm captive screw connectors, 5 pole

Impedance

ASA 204 ........................... >10k ohms unbalanced, DC coupled

ASA 304 ........................... >17k ohms unbalanced, 23k ohms balanced, DC coupled

Nominal level

ASA 204 ........................... -10 dBV (316 mV)

ASA 304 ........................... +4 dBu (1.23 V)

Maximum level .................. +20 dBu (7.75 V), (balanced or unbalanced) at 1% THD+N

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