Wegener Muzak Diamond DX, Инструкция по эксплуатации

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PWR100-002 1-6
1.7 UNIT SPECIFICATIONS
Table 1-1. Diamond DX Specifications
Characteristic Value
Audio (AUDIO IN to AUDIO OUT W/ADS unless otherwise specified):
Audio Input @ PPL (clip
level)
Adjustable from >10 Vp-p to
"
2.9 Vp-p (+2.4 dBu).
Typical factory setting is 6.2 Vp-p (+9 dBu).
Audio Input Impedance
"
12 k ohms (
!"
) minimum
Audio Output @ PPL (into
HI-impedance load) 2.8 +0.4 / -0.2 Vp-p with 0 dB attenuation, playback or pass-thru
(see below)
Audio Output Impedance
110
#
10
!
Audio Volume Control
(Set by Network Control) Music pass-thru attenuation: 22.5 dB in 1.5 dB steps
Spot playback attenuation: 22.5 dB in 1.5 dB steps
Microphone input PPL (clip
level) * User selectable between 20 dB levels:
0.29
#
0.02 Vp-p, or 2.9
#
0.2 Vp-p (user selectable)
*NOTE: MIC Gain Levels may be adjusted by the network as necessary. For assistance
with this, contact Muzak Network Control.
Microphone Input Gain
Adjust Range 0 to +20 dB, in 1.5 dB steps (set by Network Control)
Microphone Input
Impedance
"
30 k
!
Audio Squelch Control Short-circuit of SQ+ pin to SQ- pin on SERIAL CNTL port
aborts recording of spot. NOTE: Diamond applies positive
voltage on SQ+ relative to SQ- and chassis ground.
Network:
Group Addressing May be member of up to 32 groups
Message display to Front
Panel LCD Network may send one 16-byte message to FP LCD
Real-time Clock Accuracy Accurate to <1 seconds over 15 minute intervals
Serial Port Mode RS232 async ASCII
Serial Port Settings 9600 baud, 8 Start Bits, One Stop Bit, and Settable Even, Odd, or