ATI DIGITAL AUDIO DDA416-XLR 사용자 설명서 - 페이지 8

{카테고리_이름} ATI DIGITAL AUDIO DDA416-XLR에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. ATI DIGITAL AUDIO DDA416-XLR 9 페이지. Series 3 ultra-low jitter 192 khz quad 1x4 aes/ebu distribution amplifier

INSTALLATION

LOCATION
To avoid addition of jitter (timing variations) to the output clock signals, which could cause noise and distortion
or loss of synchronization in the recovered audio, avoid locating the DDA in close proximity to a high energy,
high frequency switching type power supply or a power amplifier that utilizes a switching supply. If possible, do
not power both devices from the same AC power line.
POWER
If it is necessary to convert a unit wired for 115VAC to 230VAC operation, unplug the unit from the power
source, remove the cover mounting screws and locate the jumpers next to the power transformer. Clip the
jumpers 1-2 and 3-4 (don't unsolder), jumper from 2-3 carefully soldering together the free ends of 2-3
previously clipped. This procedure is recommended to avoid soldering damage to the multi-layer PC board.
WIRING
XLR inputs require special controlled impedance, 110 ohm, low loss, foil shielded, twisted pair cables. Standard
audio cable is not recommended except for runs of only a few feet. Belden and most other cable manufacturers
offer special digital audio cabling for this application. Keep cable length as short as possible.
DDA416-XLR TECHNICAL SPECIFICATIONS
INPUTS
CONNECTORS
SENSITIVITY
IMPEDANCE
SAMPLE RATES
OUTPUTS
CONNECTORS
LEVEL
IMPEDANCE
SAMPLE RATES
JITTER
PROPAGATION DELAY
INDICATORS
INPUT FAULT LEDs
POWER
POWER
SIZE
WEIGHT

WARRANTY

 
 
 
4 XLR female
XLR 1.200mVp-p minimum
110Ω +/- 20%, transformer isolated, balanced and floating
32kHz to 192kHz, independent for each input
16 XLR male
110 Ohm
110 Ohm
32kHz to 192kHz
<800 picoseconds peak to peak
<250 nanoseconds
Note: All parameters are validated using Standford Research SR1 –
200 kHz dual-domain audio analyzer
AES 1, AES 2, AES 3 & AES 4
Indicated power to all circuits
Internal Supply, 115/230VAC ±10%, 50/60Hz ±4%, 10VA, IEC320 3
pin connector
2 RU Package, 19" (48.3cm) W x 3.5" (8.9cm) H x 8.5" (21.6cm) D
9 lbs. (4.1kg) net; 10 lbs. (4.5kg) shipping weight
Limited, One Year Warranty
DDA416-XLR Manual
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