WHD - Wilhelm Huber+Söhne GmbH+Co.KG
Bismarckstr. 19
D-78652 Deißlingen
Tel. Ze49 74 20 / 8 89-0
Fax Ze49 74 20 / 8 89-51
E-Mail:
Web:
www.whd.de
This product supports all CE-
marking criteria. The declaration of
conformity certificate can be ob-
tained from WHD
.
WHD are members of the INTERSEROH association.
We participate in the dual system as well as other
industry-specific solutions. Therefore, plastic, metal
and electronic parts can all be recycled.
Version
(Technical and optical
modifications reserved)
03.05.2021
Operation
Thank you for buying our amplifier (with WiFi receiver) and DSP function.
Please read this manual carefully, especially the safety and security information.
Manual WR 250 DSP
AMP 250 DSP
Applicable for
113-250-00-100-00
113-250-00-200-00
Safety & Security Informations
Improper handling may void warranty!
In addition to this guidance please comply with your own country-specific safety & security
regulations.
The device is not suitable for outdoor operation.
- The electrical supply must be disconnected before working on the device.
- Keep the original packaging (for returning products under warranty).
- Protect the device from falling or splashing water. Make sure, as with all electronic prod-
ucts that no liquids can access any part of the system.
- Do not expose the device to temperatures above 30° C.
- Do not expose the device to electrostatic discharges.
!
Please note the country-specific safety guidelines for use and operation of W/LANs.
!
For continued flawless audio transmission you should always use a wireless router from
802.11n and the latest smartphones / tablets.
Mounting and connections
- Install the cables (power supply, speaker cabel, CAT5/7 Cable/Patchcord) for the WR 250
DSP according to installation guidelines, and your desired port scenario.
- Put the WR 250 DSP on your decided place.
!
Put the device only in locations that ensure sufficient temperature dissipation.
Connections
Connecting cables according to the printing. After connecting power supply, the device is
ready for operation.
!
LineIn is for a
local
audio source at the AMP 250 DSP / WR 250 DSP
zone.
Specifications
WR 250 DSP
Power Supply
24 V DC / 5 A
Music Power
50 W @ 4 ohms / 30W @ 8 ohms
Speaker Impedance
4...8 ohms
Protocols
Airplay, UPnP, DLNA
Connections
W-LAN(b/g/n), LAN (100Mbit),
Bluetooth 4.2
Dimensions (H/W/D)
110 x 128 x 38 mm
Weight
0,4 kg
Operating Temperature
0 °C … +30 °C
Speaker
Max. per output L/R
1x 4
speaker
2x 8
speaker ||
5x 20
speaker ||
Notes on function
1. WLAN / LAN operation:
If the RJ45 (LAN) cable is connected, the Wi-Fi
function turns off automatically.
2. KNX operation:
For this use an optional KNX gateway is neces-
sary. Thus all WHD W/LAN components can be
controlled via KNX and e.g. Internet radio sta-
tions can be selected, which can be played di-
rectly with the WR 250 DSP, without requiring
the use of a smartphone or tablet.
Specifications
AMP 250 DSP
Power Supply
24 V DC / 5 A
Music Power
50 W @ 4 Ohm / 30W @ 8 Ohm
Speaker Impedance
4...8 ohms
Dimensions (H/W/D)
106 x 90 x 58 mm / 6 TE
Weight
0,4 kg
Operating Temperature
0 °C … +30 °C
Status LED
Status
GREEN
RED, bright
RED, blinking
BLUE, brilliant
BLUE, blinking
Ready for operation
(AMP 250 DSP only)
Connectable with
WLAN / Direct Play
Not connectable
(possibly restart or
RESET)
Connected to Wi-Fi,
ready to receive
Boot process (about 30
seconds) or firmware
update (about 2 minu-
tes)
1 … LineIn (cinch socket)
2 … WiFi Antenna
3 … Status LED
4 … Power Supply
(included)
5 … Ethernet / RJ45
6 … Speaker OUT
R L
