Yamaha EMR-1 User Manual page 3

Pals The Power Supply |
Using the EMR-1 Alone
If you intend to use the EMR-1
alone (without other Yamaha EM-series devices), select a Yamaha PA-1, PA-4 (PA-40
in U.S.) or PA-5 Power Adaptor. Attempting to use other power adaptors can result in serious damage to the EMR-1.
Using the EMR-1 with Other EM-series Devices
If you plan to use the EMR-1 together with another EM-series device
(such as the EMT-10 AWM Sound Expander), select the Yamaha PA-5
Power Adaptor. The PA-5 has sufficient power capacity (2 Amperes) to
power two or three EM-series devices as long as their total power consump-
tion does not exceed 2 Amperes.
(Rear Panel)
DC Cord
provided
Connect the power supply as shown in the diagram to the right. Use the
DC cord provided to connect the DC OUT jack of the device powered by
Adaptor PA-5 (2 A)
Powering 3 or More EM-series Devices
A single PA-5 Power Adaptor can supply a maximum of 2 Amps (2000 mA), and can therefore be used to power three
or more EM-series devices as long as their power consumption does not exceed this value.
{Combination Example 1]
300 mA 800 mA 900 mA
The total power consumption of the combination shown above does not exceed 2000 mA, so a single PA-5 is sufficient.
[Combination Example 2]
| me | +
300 mA 800 mA 900 mA 300 mA
EMT-10 + + | EMQ-1
EME-1 | = 2300 mA
In this case the 2000 mA limit is exceeded, and two Power Adaptors will be required.
¢ The EMR-1 comes supplied with two holders and two
mounting plates. If you will be placing the EMR-1 on
top of a Clavinova or other keyboard with top-mounted
speakers, the holders and mounting plates raise the EMR-1
to prevent obstruction of the speaker.
Attach one of the mounting plates to the five grooves on
one of the holders. Then attach the mounting plate to the
grooves on one side of the EMR-1. For added stability
screw two of the screws provided into the holes in the
bottom panel via the holes in the holder.
Repeat this process with the remaining holder and mounting
plate on the other side of the EMR-1.
* To mount an EM-series device on top of another, use only
the mounting plates to connect the grooves of the upper
and lower units.