Shure Conference Phone manual Technical Data, Power supply unit C1-PS

8

8 Technical Data

Power supply unit C1-PS 60i

Mains voltage
C1-PS 60i A:			120 V AC, 50/60 Hz
C1-PS 60i J:			100 V AC, 50/60 Hz
C1-PS 60i E, C1-PS 60i UK :			220 - 240 V AC, 50/60 Hz
Power rating:			330 VA
Primary Fuses
C1-PS 60i A:			T4A
C1-PS 60i J:			T5A
C1-PS 60i E, C1-PS 60i UK :			T2A
Secondary Fuses:			2 x T8A
Bus supply voltage:			+/- 24 V DC nom.
	Microphone	Line	Aux	AEC / Telco
Audio inputs				Audio Interface
	(balanced)	(balanced)	(unbalanced)
				(balanced)
Impendance	8 kOhm	8 kOhm	50 kOhm	50 kOhm
Input Clipping	-26 dBV	+6 dBV	+6 dBV	+20 dBV
Level
Phantom	15 V DC	--	--	--
Power
		Line	Aux	AEC / Telco
Audio outputs				Audio Interface
		(balanced)	(unbalanced)
				(balanced)
Impendance		<20 Ohm	<20 Ohm	200 Ohm
Output Clipping Level		+18 dBV	+12 dBV	+18 dBV
Headphone Output
Output impedance:			8 Ohm
Socket:			1/4” stereo jack socket
Connections:
Maximum number of consoles
per console-bus branch (Minicon):			15
per Sub-D 25 output:			30
Maximum total number of consoles:			60
Maximum length of a console-bus branch:			40 m
Maximum cable length from PSU to last console:			80 m

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