Wegener Communications 6420 Manual Do Utilizador

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iPump 6420 User’s Manual
 
www.wegener.com 
800070-01 Rev B 
Chapter 1, Page 15 
 
Characteristic 
Specification 
File selection keywords 
(used in any file-play 
specification for an insert) 
1)  SHUFFLE—select files to play from folder such that 
each plays once before any repeat, but order is 
different each time through 
2)  RANDOM—select files to randomly play from folder, 
but without any repeats 
3)  SEQUENTIAL—Like SHUFFLE, but maintains same 
play order each time through file list in folder 
Insertion “Profiles” 
1) 
Pre-silence
 mutes live for programmable period 
before file insert starts 
2) 
Post-silence
 mutes live for programmable period after 
file insert ends 
3)  Programmable 
attenuation
 of file audio during insert 
4)  “
Duck
” allows live to mix with file audio during insert 
at programmable attenuation 
Transitions on file 
insertions 
Seemless.  No inserted silence. 
Synchronization of inserts 
to live audio track 
1)  Compel NETCON DELAY 
2)  Compel Extended Syntax command delay 
Analog Audio Output 
Measured at 256 kbps audio ES rate, stereo mode 
Output Level-MAX PPL 
+18.0 dBm into 600 ohms @ 0 dB attenuation 
+24.0 dBm is optional 
Output level adjust range 
0 to 20 dB attenuation in 1 dB steps from Output Levels 
above 
Output Impedance 
Balanced: < 60 Ω 
Frequency Response 
20Hz to 20 kHz, + 0.5/-1.5 dB 
50 Hz to 15 kHz, ± 0.5 dB 
Phase Accuracy 
50 Hz to 15 kHz, ≤ ±2° from linear phase 
SNR 
≥ 88 dB (22 Hz to 20 kHz) unweighted 
Harmonic Distortion 
(1KHz test-tone, 1dB below PPL) 
< 0.1% 
Dynamic Range 
16-Bit Delta Sigma DAC
 
Muting 
Muting control of each Audio Decoder (port) is available, 
muting both analog & digital outputs in tandem 
Digital Audio Output 
Supplied for two main audios 
Protocol 
Balanced 16-bit AES3 audio, 
Sample rate per each audio output 
Output Impedance 
Differential pair, 110 ohms 
Output level 
Non-adjustable 5 VP-P 
Muting 
Muting control of each Audio Decoder (port) is available, 
muting both analog & digital outputs in tandem