dbx 786, Руководство пользователя, Страница: 13 / 16

This warranty is valid only for the original purchaser and only in the United States.
1. The warranty registration card that accompanies this product must be mailed within 30 days after pur-
chase date to validate this warranty. Proof-of-purchase is considered to be the burden of the con-
sumer.
2. dbx warrants this product, when bought and used solely within the U.S., to be free from defects in materials and
workmanship under normal use and service.
3. dbx liability under this warranty is limited to repairing or, at our discretion, replacing defective materials that
show evidence of defect, provided the product is returned to dbx WITH RETURN AUTHORIZATION from the
factory, where all parts and labor will be covered up to a period of two years. A Return Authorization number
must be obtained from dbx by telephone. The company shall not be liable for any consequential damage as a
result of the product's use in any circuit or assembly.
4. dbx reserves the right to make changes in design or make additions to or improvements upon this product with-
out incurring any obligation to install the same additions or improvements on products previously manufactured.
5. The foregoing is in lieu of all other warranties, expressed or implied, and dbx neither assumes nor authorizes
any person to assume on its behalf any obligation or liability in connection with the sale of this product. In no
event shall dbx or its dealers be liable for special or consequential damages or from any delay in the perfor-
mance of this warranty due to causes beyond their control.
INPUTS
Connectors: Female XLR Pin 2 hot.
Type: Transformer balanced/unbalanced.
Impedance: 1.44k
Ω
, 20 Hz to 20 kHz
Optimum Microphone Impedance: 150
Ω
or 20
Ω
with Super Low Z switch engaged.
Maximum Input Level: > +13 dBu or >+33 dBu with 20 dB pad engaged.
CMRR: > 115 dB at 60 Hz, > 110 dB at 1 kHz, > 75 dB at 10 kHz
CMRR with 10
Ω
imbalance
in one leg of input XLR with 150
Ω
source impedance: > 90 dB at 60 Hz, > 65 dB at 1 kHz, > 55 dB at 10 kHz
OUTPUTS
Connectors: Male XLR Pin 2 hot.
Type: Transformer balanced/unbalanced, RF filtered.
Impedance: Balanced 40
Ω
, unbalanced 20
Ω
.
Maximum Output Level: Balanced typ30 dBm (into 600
Ω
). Unbalanced (with UNBAL switch
engaged) typ24 dBm (into 600
Ω
).
SYSTEM PERFORMANCE
Course Gain Control: +15 dB to +65 dB voltage gain in 5 dB steps.
Fine Gain Control: Additional -5 dB to +5 dB voltage gain.
0.1 dB Bandwidth: 20 Hz to 20 kHz +0/-0.1 dB
Frequency Response: 2 Hz to 200 kHz +0/-3.0 dB
EIN: Typically -128 dBu, 150
Ω
source impedance, unweighted, 20 Hz to 20 kHz
measurement bandwidth.
THD + Noise: 0.005% typical at +4 dBu out, 1kHz, 35 dB gain.
0.0009% typical at +24 dBu out, 1kHz, 35 dB gain.
IMD: <0.007% SMPTE 4:1, 35 dB gain.
Deviation From Linear Phase: < 2.0 degrees, 20 Hz to 20 kHz.
Interchannel Crosstalk: Typically -105 dB, 20 Hz to 20 kHz.
Specifications
Warranty
11
Specifications
786