Hama ROC4228 User Manual
Page 8

3
GB
Other functions
Placing all devices on standby
Press the G key twice in less than one second, keeping 
it held down the second time. All the devices go on 
standby one after the other (the devices which were 
already on Standby may turn on).
Adjustment of ALL volume controls under a 
specifi c mode
In its delivered state, the ROC 4228 is programmed 
such that all modes will use their own Volume and 
Mute functions if present. 
You can allocate the volume control to one of the 
modes of the remote control on condition that the 
volume control exists on the corresponding device (e.g. 
control of TV sound in TV mode, or DVD, …).
1. Hold the SETUP key down until the key 
corresponding to the last selected mode blinks and 
then remains lit.
2. Release the SETUP key
3. Press the H key until the mode key blinks once.
4. Press once on the mode key (TV, DVD, …) 
corresponding to the device whose volume will 
always be controlled by the VOL and H keys. 
5. Press the H key once. The mode key goes off.
6. All other mode will now punch-through to your 
chosen mode for Volume and Mute control.
Adjustment of the volume controls for EACH 
mode.
You can decide that the volume control is functional 
for each mode selected on condition that the volume 
control exists on the corresponding device (e.g. control 
of the television set sound in TV mode, the control of 
the sound of the SAT receiver in STB mode, …).
1. Hold the SETUP key down until the key 
corresponding to the last selected mode blinks and 
then remains lit.
2. Release the SETUP key
3. Press the H key until the mode key blinks once.
4. Press once on the mode key (TV, DVD, …) 
corresponding to the device whose volume will 
always be controlled by the VOL and H keys. 
5. Press the VOL- key once.
6. Press the H key once.
7. The chosen mode key will now use its own Volume 
and Mute functions
Restoring the universal Volume/Mute 
functions
If you have changed the universal volume and mute 
functions, as described in the previous two sections, 
you can reset the functions back to the factory settings:
1. Hold the SETUP key down until the key 
corresponding to the last selected mode blinks and 
then remains lit.
2. Release the SETUP key
3. Press the H key until the mode key blinks once.
4. Press and release the H key. The mode key light 
will go out completely. The volume and mute 
functions are now restored to their factory defaults.
Replacing the batteries
Use 2 CR2032 Lithium batteries
1. Open the cover on the back of the remote control.
2. Remove the old batteries.
2. Check the +/– polarity on the batteries and inside 
the compartment.
3. Insert the batteries.
4. Close the cover.
When exchanging the batteries, it may be necessary to 
reprogram the unit. Hence it is advisable to record the 
codes needed for your devices.
Used batteries do not qualify as household waste. The 
batteries must be disposed of at a special collection 
point for used batteries.
Note on environmental protection:
After the implementation of the European 
Directive 2002/96/EU in the national le-
gal system, the following applies:
Electrical and electronic devices may not 
be disposed of with domestic waste. 
Consumers are obliged by law to return electrical and 
electronic devices at the end of their service lives to the 
public collecting points set up for this purpose or point 
of sale. Details to this are defi ned by the national law 
of the respective country. This symbol on the product, 
the instruction manual or the package indicates that a 
product is subject to these regulations. By recycling, 
reusing the materials or other forms of utilising old 
devices, you are making an important contribution to 
protecting our environment.
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