Crest Audio NC-SLM - TECHNICAL Technical Data page 2

B L O C K D I A G R A M S
CH A OUT
CH B OUT
AUDIO
RETURN
OUT
MAINS
ON
OUT
COM
OFF
SEQUENTIAL
TURN-ON
ON
COM
IN
OFF
Crest Audio reserves the right to make improvements in manufacturing or design which may affect specification. Crest Audio specification literature is available in electronic form to qualified users.
v. 2.1 4/7/97
N C - S L M
P o w e r / O u t p u t M o d u l e
Load Monitoring, Sequential Turn-On/Off, NexSys power supply,
AC Voltage & Current Monitor, Audio Return
Load Monitor
ckt
AUDIO
RETURN
OSC
V line
AC Detect
I line
NexSys On/Off
NexSys
Digital Supply
I/D
ckt
Contact Crest Audio Inc. for more information. NexSys is a registered trademark of Crest Audio Inc. ©1996 Crest Audio Inc.
*A3300032*
FROM
POWER AMP A
V load
NexSys
I load
Module
CH SEL/GAIN
FROM
POWER AMP B
Audio Return Enable
OSC Out To
Amp Input
NexSys
Module Bus
TO AMPLIFIER
POWER SUPPLY
NexSys Module Bus
C O N T R O L O P T I O N S
The following NC-SLM parameters
can be controlled/monitored via
hard closure or NexSys software.
Hard closure:
Sequential Turn On/Off activation
NexSys computer control:
Sequential Turn On/Off initiation &
delay times, load monitor, monitor-
ing of audio return, AC mains volt-
age, current and wattage.
S P E C I F I C AT I O N S
Pass-thru sequence time:
Connectors:
Phoenix connector
5mm 3-pin Phoenix audio return
connector (600Ω source impedance;
40dB of attenuation driven into 600Ω,
referenced from speaker terminals)
Amplifier output barrier strip*
with 0.44" (11mm) center
and 0.32" (8mm) lug space
Controls:
ground lift jumper
*See CKS / CKV power amplifier operator's manual for power
output specifications.
100 Eisenhower Dr., Paramus NJ 07652 USA
: 201.909.8700
TEL
http://www.crestaudio.com
200ms
5mm 6-pin
(STO)
Signal chassis
Crest Audio Inc.
: 201.909.8744
FAX
Printed in USA