Roberts CR9931 Manual Download Page 4

Automatic clock setting

When you plug in your clock radio for the first time it  will receive and synchronise to  the official UK standard frequency and time signal transmitter
(MSF) located at Rugby in the U.K.

At certain times of the year the MSF transmitter closes down for maintenance during this time it will be necessary to set the clock
manually (see the sections headed Setting the time manually). Recorded information on transmitter status can be obtained on 020 8943
6493.
Your clock radio will only need to be set manually if the transmitter is closed down when your clock radio is first connected to the mains.
At all other times if the transmitter closes down, your clock radio will continue to run on its own  internal time memory.

Switching on

1. Place the unit on a flat surface. Plug the mains lead into a wall socket

and switch on.

2. The built in microprocessor will automatically activate the Radio

Controlled clock and initiate a search for the time signal. The 

MSF

indicator

 will flash whilst the time is being set.

3. When your clock radio is receiving the radio time signal, the seconds’

digits will appear in the display.

4. When the time setting process has been completed (2-4 minutes),

the exact time will appear in the display. The 

MSF  indicator

 will stop

flashing.

5.

 If the time does not set it may be necessary to rotate your clock
radio to a position giving better reception of the MSF signal.

6. It is recommended that your clock radio is placed as far away as

possible from any sources of interference such as computers or
televisions, etc.

7. Your clock radio can be made to re-synchronise with the radio time

signal by pressing  and releasing  the 

Time button

 until the 

MSF

indicator 

begins to flash. Syncronisation is complete when the

 MSF

indicator

 stops flashing.

In the event of a mains power  failure your clock radio will
automatically synchronise with the MSF time signal and reset
the clock when the mains power is restored.

3

Summary of Contents for CR9931

Page 1: ...CR9931 3 Band Auto Time Set Dual Alarm Clock Radio ROBERTSSound for Generations Please read this manual before use...

Page 2: ...mmer switch 2 Alarm selector switch 3 Function switch 4 Sleep button 5 Alarm set button 11 Volume control 12 Waveband switch 13 Snooze button 14 Tuning control Right side 6 Time set button 7 Reverse b...

Page 3: ...Controls Front 16 15 17 18 19 20 15 Alarm 2 indicator 16 Alarm 1 indicator 17 MSF indicator 18 LED dial pointer 19 PM indicator 20 Battery compartment on underside 2...

Page 4: ...ill automatically activate the Radio Controlled clock and initiate a search for the time signal The MSF indicator will flash whilst the time is being set 3 When your clock radio is receiving the radio...

Page 5: ...n position The LED dial pointer will light up indicating that the radio is switched on 2 Select the required waveband using the Waveband selector switch 3 Tune in to the desired station by rotating th...

Page 6: ...set the required alarm time Release the buttons when the correct alarm time is reached The clock uses a 12 hour display with a PM indicator Ensure that the correct 12 hour cycle is selected Setting al...

Page 7: ...position 2 Press the ALARM OFF button to display the alarm 1 time 3 To check alarm 2 time set the Alarm function switch to the 2 position 4 Press the ALARM OFF button to display the alarm 2 time Note...

Page 8: ...for your partner To make a distinction between alarm 1 and alarm 2 the alarm signals have a different sound pitch Alarm 1 higher pitch alarm signal Alarm 2 lower pitch alarm signal Setting the alarms...

Page 9: ...se buttons maximum 1 hour 59 minutes in 1 minute steps The radio will switch off after the sleep time has elapsed 3 To cancel the sleep function before the preset time has expired press the Snooze but...

Page 10: ...cted to the terminal marked L or coloured RED General Do not allow this unit to be exposed to water or steam It is recommended that the FM band be used wherever possible as better results in terms of...

Page 11: ...Power Requirements Mains AC 230 volts 50Hz only Back up Battery 2 X LR03 AAA size Frequency Coverage FM 87 5 108MHz MW 525 1610kHz LW 150 260kHz Circuit Features Loudspeaker 8 ohms Output power 350mW...

Page 12: ...hrough the dealer from whom the instrument was purchased It is likely that your Roberts dealer will be able to attend to any defect quickly and efficiently but should it be necessary the dealer will r...

Reviews: