HQ Power Lite-Puter LPTP404D User manual

LPTP404D GB1
LPTP404D – 4-CHANNEL DIMMER PACK
1. Introduction
Thank you for buying the LPTP404D ! Please read the manual carefully before bringing this
device into service.
The LPTP404D features 4 channels with LED indication.
Make sure that the device was not damaged in transit. If the device is damaged, you should
contact your dealer and postpone installation of this device.
2. Safety Instructions
• A qualified technician should install and service this device.
• Damages caused by disregarding certain guidelines in this manual are not covered by the
warranty and the dealer will not accept responsibility for the ensuing defects or problems.
• Do not switch the device on immediately if it has been exposed to changes in temperature.
Protect the device against damage by leaving it switched off until it has reached room
temperature.
• This device falls under protection class I. It is essential, therefore, that the device be earthed.
Have this device installed by a qualified technician.
• Make sure that the available voltage does not exceed the voltage stated in the specifications
of this manual.
• Do not crimp the power cord and protect it against damage from sharp edges. Ask an
authorised dealer to replace the cord if necessary.
• Always disconnect the device from the mains when it is not in use or when you wish to clean
it. Only handle the power cord by the plug. Never pull out the plug by tugging the power cord.
• Do not look directly into the light source as sensitive people may go into epileptic seizure if
they do.
• Be aware that damages caused by user modifications to the device are not covered by the
warranty. Keep the device away from children and unauthorised users.
Protect this device against rain and moisture
Unplug the supply cable before you open the housing
Be very careful when installing the device : touching
live wires can cause life-threatening electroshocks.
Do not touch the device during operation as the housing heats up

LPTP404D GB2
3. General Guidelines
• This device is a light controller for professional use on stages, in discos, theatres, etc. This
device should only be operated with an alternating current of max. 230Vac/50Hz and is
designed for indoor use only.
• Do not shake the device. Avoid brute force when installing or operating the device.
• Select a location where the device will be protected against extreme heat, moisture and dust.
• Do not use or transport the device under temperatures < 5°C or > 35°C.
• Familiarise yourself with the functions of the device before actually using it. Do not permit
operation by unqualified people. Any damage that may occur, will probably be due to
unprofessional use of the device.
• Use the original packaging if the device is to be transported.
• Note that all modifications of the device are forbidden for safety reasons.
• Do not remove the serial number sticker from the device as doing so will void the warranty.
Only use the device for its intended purpose. All other uses may lead to short-circuits, burns,
electroshocks, lamp explosion, crash, etc. Using the device in an unauthorised way will void
the warranty.
4. Front & Back Panel Description
a) Front Panel
1. Power switch : turns the device ON or OFF. 4. LED indicators
2. Sensitivity adjustment 5. Test buttons
3. Preheating adjustment
b Back Panel

LPTP404D GB3
5. Connections
a) Mains Input
The colour coding for the wires inside the cable (3 x 1.5mm
2
) is as follows :
Brown = positive (L), blue = neutral (N), green/yellow = earth (E).
Make sure the earth connector is properly connected before you operate the device.
b) Mains Output
The signal output goes through 4 CEE output sockets. A load can be applied to each of these
output sockets. The maximum load allowed per channel is 1820W (resistive load) or 920W
(inductive load). Do not surpass the maximum total current of 15A !
c) Signal Input & Output
These are the contacts in the 8-pin DIN sockets :
PIN 1-4:channels 1-4
PIN 5-6:not connected
PIN 7 :ground
PIN 8 :20Vdc output
6. Operating Instructions
Turn the device on by putting the power switch in the ON position. Dim the connected lamps or
devices with the 4-channel dimming console LPTC401.
Each channel has an output LED to show the present status of the channel.
7. Cleaning and Maintenance
1. All screws should be tightened and free of corrosion.
2. The housing, mounting supports and connections should not be modified or tampered with
e.g. do not drill extra holes in mounting supports, do not change the location of the
connections, …
3. The electric power supply cables should be undamaged. Have this device installed by a
qualified technician.

LPTP404D GB4
8. Caution
• Disconnect the device from the mains prior to maintenance.
• Use a moist cloth to clean the device and avoid the use of alcohol or solvents for cleaning
purposes.
• This device does not contain any user-serviceable parts. Replace a blown fuse with an
identical one.
• Spare parts should be ordered with your local dealer.
9. Technical Specifications
Power Supply max. 230Vac/50Hz
Number of channels 4
Max. total load 3450W
Max. total current 15A
Max. resistive load/channel 1820W
Max. inductive load/channel 920W
Output Connections 4 x EEC socket
Analogue Input 8-pin DIN socket (20Vdc)
Analogue output 8-pin DIN socket (20Vdc)
Fuses F 8A; 250Vac (5 x 20mm)
Dimensions 240 x 74 x 88mm
Weight 1.5kg
The information in this manual is subject to change without prior notice.