Commend AF 50H Quick Start Manual

IP amplifier AF 50H
50 watts IP amplifier with metal housing for connection to an Intercom Server or SIP server.
Output power: 1 x 50 W at 4 Ω, 2 x 25 W at 8 Ω, 4 x 12.5 W at 16 Ω or 50 W for 70 V/100 V loudspeakers.
Connection diagram
IP Downlink
(computer,
Intercom
station,
IP camera)
IP Uplink
(Intercom/SIP
Server, PoE)
DC IN
24 V
3 A max.
+ -
Uplink Downlink
Power
+ –
Power supply
24 VDC
(copper cable)
Connection of the loudspeaker
+ – + – + – + –
LS LS LS LS
16 Ω
4 Ω 8 Ω 8 Ω
16 Ω
Mounting
• For wall mounting, a wall mount kit PF-WM is required (available separately; for mounting, see
short reference "PF-WM").
• For single or double mounting in a 19" rack, a rack mount kit PF-RM is required (available
separately; for mounting, see short reference " PF-RM").
NOTE: Line monitoring
If loudspeaker line monitoring
is used, the amplifier must be
grounded at the jack "GND" .
+ - + -
LS LS Level
Loudspeaker out
(4–16 Ω)
70 V 100 V
+ – + –
LS LS
16 Ω
16 Ω
Dimensions
Measuring units in mm (in), not to scale!
Extent of supply
• Amplifier
Loudspeaker out
• Device identification document
(70 V/100 V)
• Short reference
250 (9.84)
260 (10.24)