Klein + Hummel M 52, Руководство по эксплуатации

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Klein + Hummel
M 52 (D) Page 5
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“L” (digital subframe A)
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“L+R” (mono sum of subframe A and subframe B)
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“R” (digital subframe B)
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“ANALOG” (XLR input connector only). Note the signal selector switch on the back
panel should be set to “BNC 75
Ω ” when not using the digital input.
Always use good quality cables with the correct impedance to achieve these maximum
cable lengths:
Format (Connector) Format (Connector) Format (Connector) Format (Connector) Impedance Impedance Impedance Impedance Cable Length Cable Length Cable Length Cable Length
S/P-DIF (RCA) 75
Ω
up to 10 m (30’)
AES3 (XLR) 110 Ω up to 100 m (300’)
AES3id (BNC)
75 Ω
up to 1000 m (3000’)
An AES3 signal (applied to the XLR connector) is point-to-point and may not be looped, so
the BNC connector is used to connect additional monitors to the AES3 signal. The signal
selector switch on the first loudspeaker should be set to the “XLR” setting. This outputs
an AES3id signal from the BNC connector for connecting additional monitors to the
original AES3 signal. The second loudspeaker should have its signal selector set to the
“BNC 75
Ω ” setting. See picture below:
XLR digital
XLR digital XLR digital
XLR digital input
input input
input connections on the M 52 D
connections on the M 52 D connections on the M 52 D
connections on the M 52 D
An AES3id or S/P-DIF signal (applied to the BNC connector) can be looped using a T-piece
connector (not supplied) for connecting additional monitors to the input signal. The signal
selector switch on the first loudspeaker should be set to the “BNC” setting. To terminate
the cable correctly, the second loudspeaker should have its signal selector switch set to
the “BNC 75
Ω ” setting. An appropriate setting should be made on the front panel signal
selector switch depending on the signal channel order and loudspeaker position. See
picture below: