Flying Mole PM-301d Owner's Manual

Digital Power Amp Module
PM-301d
Owner's Manual
Thank you for purchasing the PM-301d Digital Power Amp Module.
In order to use the product in a safe manner, please read this Owner's Manual
thoroughly before using.
Also, keep this manual for future reference.
The PM-301d is designed for installation and use in the DPA-M1600.
● PM-301d HT/BI
14. Refer all servicing to qualitied service personnel. Servicing is required when the apparatus
has been damaged in any way, such as power-supply cord or plug is damaged, liquid has
been spilled or objects have fallen into the apparatus has been exposed to rain or moisture,
does not operated normally, or has been dropped.
THE MODULE IS NOT WATERPROOFS, TO PREVENT FIRE OR SHOCK HAZARD, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE AND DO NOT PUT ANY WATER
SOURCE ON THIS MODULE, SUCH AS VASE, FLOWER POT, COSMETICS CONTAINER
AND MEDICINE BOTTLE ETC.
IMPORTANT NOTICE
If this product is found to be the source of interference, which can be determined by turning the unit
"OFF" and "NO", please try to eliminate the problem by using one of the following measures :
Relocate either this product or the device that is being affected by the interference.
Utilize power outlets that are on different branch (circuit breaker or fuse) circuits or install AC line
filter/s.
In the case of radio or TV interference, relocate/reorient the antenna.
If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable.
If these corrective measures do not produce satisfactory results, please contact the local retailer
authorized to distribute this type of product.
If you can not locate the appropriate retailer, please contact Flying Mole Corporation.
Special attention to Transporting This Module
• This module is not designed to be transported when installed in the DPA-M1600.
Make sure each module is removed from the DPA-M1600 and packed individu-
ally before transporting.
• As repair involves servicing individual amp modules, please keep the packaging
materials.
2 Features
* Each ultra-light unit weighs approximately 1.4kg. (3.08lbs)
* Outstanding power conversion produces a total efficiency of 85%
means low heat generation.
* Ultra-low power consumption is 61W (when operating at 1/8 rated
output at 8Ω).
Cascade Series
● PM-301d HT ● PM-301d BI

Safety Instructions

Safety Instructions
1
RISK OF ELECTRIC SHOCK
CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR
BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALI-
FIED SERVICE PERSONNEL.
THIS SYMBOL INDICATES THAT DAN-
GEROUS VOLTAGE CONSTITUTING A
RISK OF ELECTRIC SHOCK IS PRESENT
WITHIN THIS UNIT.
WARNING :
To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
■ The important safety instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer's instruc-
tions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other appa-
ratus (including amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has
two blades with one wider than the other. A grounding type plug has two blades and a third
grounding prong. The wide blade or the third prong are provided for your safety. If the provided
plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
10. Protect the power cable from being walked on or pinched particularly at plugs, convenience
receptacles, and the point where exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufac-
turer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination
to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.

Component Names and Functions

3

■ Front Panel

q Power Switch/POWER Indicator/LEVEL Meters
This switch is used to turn the Power of this module ON/OFF.
The POWER indicator lights when the power is turned ON.
The LEVEL meters light according to the output level.
w INPUT LEVEL Controller
The level can be adjusted from 0dB to -30dB by this control.(This
e
level should normally be set to "0dB" and the volume control on
the preamplifier, etc., that is connected to the amplifier should be
w
used to control volume.)
q
e Fastening Screw
This screw is used to secure the unit after it is installed in the
DPA-M1600.
■ Rear Panel
● HT Type ● BI Type
r
t
y
CAUTION
DO NOT OPEN
THIS SYMBOL INDICATES THAT THERE
ARE IMPORTANT OPERATING AND MAIN-
T E N A N C E I N S T RU C T I O N S I N T H E
OWNER'S MANUAL WITH THIS UNIT.
r INPUT Jacks
These jacks are used to supply the amplifier
with the input signal.
Connect these jacks to the PRE OUT jacks
on a pre-amplifier, etc.
The XLR (balanced) input wiring on the BI type
is; 1: GND, 2: HOT, 3: COLD.
t SPEAKER Connections
This is the amplifier's speaker output.
Connect the jack/terminals to speaker.
Make sure that the impedance of the speaker
connected to the jack is 4Ω or more. 1+/2+
and 1–/2– pins are wired in parallel on the BI
type's Speakon output jack.
y AC Power Connector
This is the unit's AC power connector.
AC power is supplied via the DPA-M1600's.