dbx Zone Pro 640 Manual&Nbsp;

dbx Professional Products • 8760 South Sandy Parkway • Sandy UT 84070 • Phone (801) 568-7660 • Fax (801) 568-7662
Int’l Fax (801) 568-7583 • email: customer@dbxpro.com • URL: http://www.dbxpro.com
Analog Inputs: Number of Inputs: (6 Total-640/641) (12 Total-1260/1261) Connectors: Euroblock(Line and Mic)
RCA (Source) S/PDIF (1260/1261 Only)
Type: Electronically balanced/RF filtered Impedance: > 50kΩ Balanced, >75kΩ 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, 150Ω Mic Phantom Power: 15V Analog Outputs: Number of Outputs: (4-640/641) (6-1260/1261) Connectors: Euroblock Type: Electronically balanced, RF filtered Impedance: 120 Ω balanced, 60Ω unbalanced
Max Output Level: +20dBu A/D Performance: Type: dbx Type IV™ conversion system Dynamic Range line: >113 dB A-weighted, >110 dB unweighted
Type IV Dynamic Range: >119 dB, A-weighted, 22kHz BW>117 dB,
unweighted, 22kHz BW
Sample Rate: 48kHz D/A Performance: Dynamic Range: 112 dB A-weighted, 109dB unweighted System Performance: 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 VAC, 200-240 VAC 50/60 Hz - 640/641),
(100-240 VAC 50/60 Hz - 1260/1261)
Power Requirements: 29 Watts Physical: Weight: 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
Safety Agency Certifications: UL 60065, IEC 60065, EN 55013, E 60065
SPECIFICATIONS
ZonePro
™
Family
www.dbxpro.com
18-0546-A 10/04
Multi-Zone Commercial Audio Processors
The Professional’s Choice In Signal Processing
™
Optional ZC Zone Controllers
ZC-1
ZC-2
ZC-3
ZC-4
ZC-BOB
ZC-6
ZC-7
ZC-8
ZC-Fire
ZC-9
640/641 Front and Rear
1260/1261 Front and Rear

dbx Zone Pro 640 Specifications

General

Input Channels	6
Output Channels	4
Type	Digital Signal Processor
Network Connectivity	Ethernet
Power Supply	100-240V AC
Signal to Noise Ratio	> 100 dB
Maximum Input Level	+20 dBu
Maximum Output Level	+20 dBu
Power Supply Frequency	50/60 Hz
Control Interface	Ethernet, RS-232
Frequency Response	20Hz - 20kHz
Input Impedance	10 kΩ
Output Impedance	100 Ω
Dimensions	19" x 1.75" x 8.5"