2
Safety Check
— Upon completion of any service or repairs to this audio product, ask
the service technician to perform safety checks to determine that the audio product is in
proper operating condition.
Lightning Storms
— Unplug this apparatus during lightning storms or when unused for
long periods of time.
Attachments and Accessories
— Use only attachments/accessories specified by the
manufacturer.
Cart, Stand, Tripod, Bracket or Table
— Use only with a cart, stand, tripod, bracket or
table specified by the manufacturer, or sold with the apparatus. When a cart is used, use
caution when moving the cart/apparatus combination to avoid injury from tip over.
Disconnect Device
— Where the mains plug or an appliance coupler is used as the
disconnect device, the disconnect device shall remain operable.
NOTE:
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not in-
stalled and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in
a particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
CAUTION
: Changes or modifications not expressly approved by Xantech could void the
user’s authority to operate the equipment
Caring For the MRKP1
Clean only with a dry soft cloth.
It is important to properly care for your MRKP1 Keypad and Amplifier. Follow these
guidelines to ensure your device is preserved and protected.
•
Do not expose the MRKP1 to rain, liquids or moisture for an extended period of
time.
•
Do not expose the MRKP1 to temperature extremes.
Operating Temperatures & Environments
Operating Temperature: 32-104°F (0-40° C)
Humidity: 0-90%
3
Precautions
The super-bright Organic LED (OLED) display used in this keypad, like many other
self-illuminating display technologies, may exhibit image burn-in, where still images
or characters become etched onto the display. In non-typical situations when the
keypad will be continuously on and the display information will stay constant (not
refreshed with new information), it is recommended that the backlight timer feature
be activated. This will eliminate the possibility of having imprinted characters on the
OLED display. Please see page 16 “INST SETUP PARAMETER” section of this
manual for details on Backlight Timer settings.
•
Always exercise care when operating the MRKP1 Keypad and Amplifier.
•
Do not install near any heat sources such as radiators, heat registers, stoves,
or other apparatus (including amplifiers) that produce heat.
•
In the unlikely event that smoke, abnormal noise, or strange odor is present,
immediately power the MRKP1 off. Please report the problem to your dealer
immediately.
Never attempt to disassemble the MRKP1. You will lose any product warranty on
the unit.
