Sangean MMR-77CL User manual

Version 1
中文
GB
MMR-77CL

1
Controls
AM/FM band switch
Dynamo power
AM/FM band indicator
Tuning LED indicator
Charging LED indicator
Backlight button
Dial scale
Dial pointer
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
9Rotary tuning
Power and volume control
Hand strap holder
Earphone socket
DC jack for AC power adaptor
Battery/Dynamo switch
Battery compartment
Wire antenna

2
GB
Power Supply
1. Battery operation
a. Open the battery compartment by pressing the marking and
opening the lid.
b. Take out the used batteries by pulling the first one with your
index nger. Then take out the second battery.
c. When inserting the new batteries (2 x 1.5V, type UM-3, AA or
LR6), observe the correct polarity.
Note:
Take out the batteries when you know that the device won’t be used
for a long period of time. The manufacturer accepts no liability for
damage from used batteries.
Environmental note:
Batteries, including those which contain no heavy metal, may not be
disposed of with household waste.
Please dispose of used batteries in a environmentally sound
manner. Find out about the legal regulations which apply in your
area.
2. Mains operation (with 3V/200mA mains power adaptor, central
positive in polarity)
a. plug the mains power adaptor (not supplied) into the DC jack
socket (2.5 mm in diameter) on the left of the device.
b. The batteries in the compartment are switched off.
Note:
you can’t charge the standard battery or rechargeable battery via
Mains operation.

3
3. Dynamo power
Note:
You can charge the radio via Dynamo power either the battery
switch in battery or dynamo position. The Dynamo charging is to the
built-in dynamo battery not the battery in the battery compartment.
a. take out Dynamo power handle from it rest position.
b. rotary the Dynamo handle around 120 circles per minute speed,
either clock or anti-clock wise until the charging LED indicator
is on indicating charging condition.
c. Under normal listening conditions, one minute of charging
by dynamo crank allows radio listening for approx. 6 minutes
via the speaker and approx. 10 minutes playing time using
earphones. More dynamo crank revolutions will generate more
playing time.
d. Make sure the handle in its rest position after charging completed.
e. You can dynamo charge the radio either radio in its on or off
position.
f . Make sure the telescopic antenna to be in rest position before
rotary the dynamo handle.
Note:
When plugged in AC power adaptor into DC jack, the dynamo
charging won’t be effective.
Note:
The built-in rechargeable battery for Dynamo power will last for 300-
500 times of charging, therefore it’s suggested to power the radio by
standard battery or AC power adaptor (not supplied).

4
GB
Radio operation
1. Select the power to be Battery (make sure the batteries are in and
powerful) or Dynamo position by switching battery/dynamo switch.
2. Switch on the radio by turning the power/volume control.
3. Select required radio band (AM or FM).
4. For FM reception , pull out the telescopic antenna and rotary it
until you receive the best signal. For AM, align the antenna by
turning the radio for best reception and avoid interference from
computer , electronics devices etc.
5. Adjust the volume by rotary volume control.
Listening with earphones
Insert the earphones plug (3.5 mm, stereo) into the earphones
socket on the left side of the device.
This will automatically switches off the loudspeakers.
Backlight
The radio has a backlight next to the dial window, it will illuminate
when the backlight button is pressed and turn off automatically after
5 seconds.

5
Technical Data
Power Supply:
Battery operation
Mains operation
Dynamo operation
Output
Frequency Coverage
FM (VHF) 87.50 - 108 MHz
AM (MW) 530 - 1710 kHz
Antenna
wire antenna FM (VHF)
Ferrite rod antenna AM (MW)
Socket
DC socket
2.5 mm in diameter, 3V 200 mA, center pin Positive.
Earphone jack
3.5 mm in diameter, stereo, 32 ohm Impedance
Dimensions and weight
167mm x 89mm x 52mm (WxHxD)
250g
2x1.5V (type Mignon LR6/UM3/AA)
3V 300mA, mains power adaptor, center Pin
Positive in polarity
built-in 2 AAA size x 1.2V rechargeable
Battery
100 mW
If at any time in the future you should need to dispose of this
product please note that: Waste electrical products should not
be disposed of with household waste. Please recycle where
facilities exist. Check with your Local Authority or retailer for
recycling advice. (Waste Electrical and Electronic Equipment
Directive)