La b rs -232 r – Extron electronic HPA 1001-70V User Manual

Page 2

www.extron.com

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

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

descriPtion

The Extron

HPA 502 and HPA 1001-70V are compact power amplifiers designed for installation

in racks and lecterns. These ENERGY STAR

qualified amplifiers feature a highly efficient

Class D amplifier design with patented CDRS

™

- Class D Ripple Suppression technology from

Extron that eliminates EMI emissions and interference with wireless A/V equipment. This high
efficiency allows the amplifiers to be convection cooled without the need for fans and operate
in environments with little or no ventilation. These professional grade amplifiers deliver more
than 100 dB signal-to-noise ratio, unweighted and THD + Noise of less than 0.05%. With a
compact, plenum-rated 1U, half rack width enclosure, the HPA 502 and HPA 1001-70V deliver
ample power output for speaker systems in classrooms, meeting rooms, boardrooms, and
commercial environments.

The HPA 502 and HPA 1001-70V are ENERGY STAR qualified amplifiers and energy efficient
products to help meet green building requirements. They consume just 8 watts when idle and
less than 1 watt in standby mode. The HPA 502 and HPA 1001-70V enter into standby after
one hour of inactivity, or when the standby port is triggered. Additionally, both amplifiers are
plenum-rated, allowing for a concealed installation above a drop ceiling to prevent theft while
providing convenient placement of A/V equipment.

HPA 502
The HPA 502 two channel amplifier delivers 50 watts rms per channel into 4 or 8 ohms for
amplification of voice or program audio content to stereo program speakers, or two sets of
distributed ceiling speakers in a dual zone application.

HPA 1001-70V
The HPA 1001-70V delivers 100 watts rms for 70 volt constant voltage speaker distribution
systems for voice reinforcement and PA - public address applications.

The HPA 502 and HPA 1001-70V accept balanced and unbalanced input signals and include
detented level controls located on the rear panel to prevent tampering. These controls allow for
proper audio system gain structure, or setting individual levels for each zone. Remote control
capability is available for volume adjustment and muting. Additionally, both amplifiers include
multiple protection circuits that activate when an abnormal condition, such as excessive clipping
or overheating, is detected.

Maximum level . . . . . . . . . . . . . . . . . . +20 dBu (7.75 Vrms), balanced

Input sensitivity
HPA 502

. . . . . . . . . . . . . . . . . . . . . . . . . . . +4 dBu (1.23 Vrms)

HPA 1001-70V

. . . . . . . . . . . . . . . . . . . . +4 dBu (1.23 Vrms) if driven by one input

-2 dBu (0.615 Vrms) if both inputs are summed

Stereo channel separation
HPA 502 .................................. >75 dB @ 1 kHz
CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >75 dB @ 1 kHz

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

Audio outPut

Number/signal type
HPA 502

. . . . . . . . . . . . . . . . . . . . . . . . . . . 1 stereo, 4- or 8-ohm

HPA 1001-70V

. . . . . . . . . . . . . . . . . . . . 1 mono 70 V

Connectors
HPA 502

. . . . . . . . . . . . . . . . . . . . . . . . . . . (1) 5 mm screw lock captive screw connector, 4 pole

HPA 1001-70V

. . . . . . . . . . . . . . . . . . . . (1) 5 mm screw lock captive screw connector, 2 pole

Minimum load impedance
HPA 502

. . . . . . . . . . . . . . . . . . . . . . . . . . . 4 ohms

HPA 1001-70V

. . . . . . . . . . . . . . . . . . . . 100 watts into a 70 V line

Amplifier type . . . . . . . . . . . . . . . . . . . . Class D

Continuous power output with a full load and 1% THD at 1 kHz
HPA 502

. . . . . . . . . . . . . . . . . . . . . . . . . . . 50 watts (rms) per channel at 4 ohms or 8 ohms

HPA 1001-70V

. . . . . . . . . . . . . . . . . . . . 100 watts (rms)

Frequency response . . . . . . . . . . . . 20 Hz to 20 kHz, ±1 dB

THD + Noise . . . . . . . . . . . . . . . . . . . . . . <0.05% @ 1 kHz at full rated power, 8 ohms (HPA 502) or

70 V (HPA 1001-70V)

S/N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >100 dB (unweighted)

Damping factor (HPA 502 only) >100 @ 8 ohms

High pass filter

(HPA 1001-70V only) . . . . . . . . . . . . 80 Hz, 12 dB per octave (switch selectable)

control/remote — AmPlifier

Control port . . . . . . . . . . . . . . . . . . . . . . . (1) 3.5 mm captive screw connector, 5 pole

Pin configuration . . . . . . . . . . . . . . . . 1 = +10 VDC, 2 = volume/mute - variable voltage, 3 = GND

Volume control voltage range. . . 0 V (mute) to 10 V (maximum volume)

Standby power control . . . . . . . . 4 = GND, 5 = standby

GenerAl

Power .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 VAC to 240 VAC, 50/60 Hz, internal

Typical

.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 watts

Quiescent

. . . . . . . . . . . . . . . . . . . . . . . . . . 8 watts

Standby

. . . . . . . . . . . . . . . . . . . . . . . . . . . . <1 watt (triggered by contact closure or after 1 hour with no signal)

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

Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . Convection, unvented, with internal heat sinks

Protection . . . . . . . . . . . . . . . . . . . . . . . . . Clip limiting, thermal, short circuit, DC output

Indication . . . . . . . . . . . . . . . . . . . . . . . . . Limiter/Protect LED indicates the onset of clip limiting, thermal cycling, short

circuit, or DC output protection

Rack mount . . . . . . . . . . . . . . . . . . . . . . Yes, with optional 1U, 9.5” deep rack shelf, part #60-190-01 (RSU 129)

or #60-604-01 (RSB 129)
Also furniture mountable with optional brackets

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

Enclosure dimensions . . . . . . . . . . 1.7” H x 8.7” W x 9.5” D (1U high, half rack wide)

4.3 cm H x 22.1 cm W x 24.1 cm D

Product weight . . . . . . . . . . . . . . . . . . 2.5 lbs (1.1 kg)

Shipping weight . . . . . . . . . . . . . . . . . 7 lbs (4 kg)

Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . ISTA 1A in carton (International Safe Transit Association)

Listings . . . . . . . . . . . . . . . . . . . . . . . . . . . . UL, CUL

UL rated for use in plenum airspaces: meets UL 2043 for heat and smoke
release; meets UL 60950 and UL 6500 for safety.

Compliances . . . . . . . . . . . . . . . . . . . . . CE, FCC Class A, VCCI, AS/NZS, ICES, ENERGY STAR

qualified amplifier

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

Voltage gain
HPA 502

. . . . . . . . . . . . . . . . . . . . . . . . . . . 16x (24 dB)

HPA 1001-70V

. . . . . . . . . . . . . . . . . . . . 57x (35 dB)

Audio inPut

Number/signal type
HPA 502

. . . . . . . . . . . . . . . . . . . . . . . . . . . 1 stereo or 2 mono, balanced/unbalanced

HPA 1001-70V

. . . . . . . . . . . . . . . . . . . . 1 stereo/mono, balanced/unbalanced

Connectors . . . . . . . . . . . . . . . . . . . . . . . (1) 3.5 mm captive screw connector, 5 pole

Impedance .. . . . . . . . . . . . . . . . . . . . . . . >10k ohms unbalanced/balanced, DC coupled

Nominal level . . . . . . . . . . . . . . . . . . . . +4 dBu (1.23 Vrms), balanced

HPA 502, HPA 1001-70V

P o w e r A m P l i f i e r s

Extron

HPA 502

Audio Power

Amplifier

100

-24

50-

60H

N
P
U
T

VID

B-Y

R-Y

AUD

INPUT

-232

Y, B-

Y, R

-Y

LIS

I.T

.E.

U S

VCR

Document

Camera

RS-232

Control

Projector

Laptop

DVD Player

Extron

IN1508

Scaling Presentation

Switcher

DVI Output

Extron

SI 28

Surface-mount

Speakers

100

-24

1.3

50-

60H

L/M

10V

STA

4/8

50W

x 2

LIS

D 1

7TT

DIO

/VI

TUS

S 2

IRI

A 5

LIM

ITE

SIG

NAL

INP

657

This manual is related to the following products:

HPA 502