Crest Audio HPW owner manual External Power Supply, Power supply dual hookup

12power supply

HPWTM owner’s manual

power supply - dual hookup

	EXTERNAL POWER SUPPLY
		• SOLD SEPARATELY •			IEC
DC POWER CABLE				LINE CORD
			• SUPPLIED •
• SOLD SEPARATELY •
				WITH PSU

DIR OUT

DIR OUT

DIR OUT

DIR OUT

DIR OUT

DIR OUT

DIR OUT

DIR OUT

INSERT

INSERT

INSERT

INSERT

INSERT

INSERT

INSERT

INSERT

PUSH

PUSH

PUSH

PUSH

PUSH

PUSH

PUSH

PUSH

BAL IN

BAL IN

BAL IN

BAL IN

BAL IN

BAL IN

BAL IN

BAL IN

CAUTION

1

2

ON

RISK OF ELECTRIC SHOCK

DO NOT OPEN

3 4

5

AVIS : RISQUE DE CHOC ÉLECTRIQUE—NE PAS OUVRIR

U

COMMERCIAL

POWER

WARNING: TO REDUCE THE RISK OF FIRE OR

C

® L US

SYSTEM

ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT

LISTED

25E9

CREST AUDIO

TO RAIN OR MOISTURE

2

OU DE CHOC ÉLECTRIQUE, NE PLACEZ PAS CET APPAREIL

3

ATTENTION!

POUR ÉVITER LE RISQUE D'INCENDIE

HP-Eight

SOUS LA PLUIE OU Á L'HUMIDITÉ

4

AGND

NO USER SERVICABLE PARTS INSIDE. REFER

6

+48V @1A

5

DGND

8-Bus Console

SERVICING TO

QUALIFIED SERVICE PERSONNEL

EXTERNAL DC INPUT 7

-18V @3A

Crest Audio Inc.

(FROM BACKUP SUPPLY)

Designed & Built

Fair Lawn, NJ 07410 USA

CONNECT ONLY TO

in the USA

www.crestaudio.com

CREST SUPPLY

POWER INPUT REAR PANEL

IEC

LINE CORD

• SUPPLIED •

WITH CONSOLE

TO

COUNTRY-SPECIFIC

AC PLUG

TO

COUNTRY-SPECIFIC

AC PLUG

HPHPW-Eight

Dual-Power Connection Detail

Dual-Power Connection Detail

NOTE: When using an external supply in Redundant-Mode (External supply always powered ON with the Console), having the Console and the External power supply plugged into two separate AC circuits will give an extra measure of backup. If one of the AC circuits should fail (overload, bad cord, someone tripping over a wire, etc), the other supply (internal or external) will continue to operate.Wired in this way, you are providing a redundant path for the AC power in addition to the redundancy provided by the supplies themselves.

p.56