Klein + Hummel M 52, Operating Manual

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Klein + Hummel
M 52 (D) Page 4
Disconnect the cable screen from the RCA sleeve if there are still humming or buzzing
sounds.
Analog connections
Analog connections Analog connections
Analog connections on the M 52 and M 52 D
on the M 52 and M 52 D on the M 52 and M 52 D
on the M 52 and M 52 D
Digital Input Stage (M 52 D only) Digital Input Stage (M 52 D only) Digital Input Stage (M 52 D only) Digital Input Stage (M 52 D only)
In the M 52 D there is a 16…
16… 16… 16…24 24 24 24----bi bi bi bitttt,,,, 32… 32… 32… 32…96 96 96 96 kHz digital input stage kHz digital input stage kHz digital input stage kHz digital input stage that can accept AES3-
2003 (commonly known as AES/EBU), AES3id-2001, and S/P-DIF (with a suitable
connector converter) signals. De-emphasis is supported on 32, 44.1, 48, and 96 kHz
sample rates. XLR and BNC connectors ensure good interconnectivity options. It is possible
to have analog and digital signals connected, with the rear panel cable
cable cable cable selector selector selector selector switch switch switch switch
choosing which input connector is to be monitored. The table below shows what each
switch position does:
Switch Positio
Switch Positio Switch Positio
Switch Position
n n
n Function
Function Function
Function
XLR Analog or digital signal on XLR
BNC Unterminated digital input on BNC
BNC 75 Ω Terminated digital input on BNC
BNC Same as “BNC” above
Uncompressed PCM AES3, AES3id, and S/P-DIF digital signals generally contain two audio
channels (called “subframe A” and “subframe B”) on one cable (single-wire mode). A
clock input is not required because loudspeakers are not audio sources and the clock
signal is locally regenerated from data contained in the bit stream. The four-way signal
signal signal signal
selector selector selector selector switch switch switch switch on the front panel allows selection of: