dbx Pr
of
essional Pr
oducts
•
8760 South Sandy P
arkwa
y
•
Sandy UT 84070
•
Phone (801) 568-7660 • F
a
x (801) 568-7662
Int’l F
ax (801) 568-7583 •
email:
customer@dbxpr
o
.com • URL:
http://www
.dbxpr
o
.com
Analo
g Inputs:
Number of Inputs:
(6 T
otal-640/641) (12 T
otal-1260/1261)
Connectors:
Euroblock(Line and Mic)
RCA (Source)
S/PDIF (1260/1261 Only)
T
ype:
Electronically balanced/RF filtered
Impedance:
> 50k
Ω
Balanced, >75k
Ω
Unbalanced
Max input line level:
+20dBu Mic/Line, +12dBu RCA
CMRR:
> 40dB, typically >55db @ 1kHz
Mic Pre gain:
30 to 60dB
Mic EIN:
< 118dB, 22Hz-22kHz, 150
Ω
Mic Phantom Power:
15V
Analo
g Outputs:
Number of Outputs:
(4-640/641) (6-1260/1261)
Connectors:
Euroblock
T
ype:
Electronically balanced, RF filtered
Impedance:
120
Ω
balanced, 60
Ω
unbalanced
Max Output Level:
+20dBu
A/D P
erf
ormance:
T
ype:
dbx T
ype IV™ conversion system
Dynamic Range line:
>113 dB A-weighted, >110 dB unweighted
T
ype IV Dynamic Range:
>119 dB, A-weighted, 22kHz BW>117 dB,
unweighted, 22kHz BW
Sample Rate:
48kHz
D/A P
erf
ormance:
Dynamic Range:
112 dB A-weighted, 109dB unweighted
System P
erf
ormance:
Dynamic Range:
>109 dB A-weighted, >106dB unweighted,
THD+N:
0.003% typical at +4dBu, 1kHz, 0dB gain
Frequency Response:
20Hz – 20kHz, +/- 0.5dB
Interchannel Crosstalk:
>80dB typical
Crosstalk input to output:
>80dB
Propagation Delay
0.6 msec
Operating voltage:
(100-120 V
AC, 200-240 V
AC 50/60 Hz - 640/641),
(100-240 V
A
C 50/60 Hz - 1260/1261)
Power Requirements:
29 W
atts
Ph
ysical:
W
eight:
6.8 lbs.(3.1 kg) Shipping weight 8.8 lbs. (4.0 kg)
Dimensions:
1.75” H x 5.75” D x 19” W
Saf
ety Ag
ency
Cer
tifications:
UL 60065, IEC 60065, EN 55013, E 60065
SPECIFICA
TIONS
ZonePro
™
Family
www
.dbxpr
o
.com
18-0546-A
10/04
Multi-Zone Commercial Audio Processors
The Professional’
s Choice In Signal Processing
™
Optional ZC Zone Contr
ollers
ZC-1
ZC-2
ZC-3
ZC-4
ZC-BOB
ZC-6
ZC-7
ZC-8
ZC-Fire
ZC-9
640/641 F
ront and Rear
1260/1261 F
ront and Rear
