Toa RM-820, User Manual

Page: 1 / 2

< Operating Instruction Manual >
REMOTE MICROPHONE
RM-8
20
This Remote Microphone RM-820 is to be used in conjunction with AM-820 Spot
Announcing Machine to make the paging and the recording of the messages.
SPECIFICATIONS
Microphone:
Power:
Requirement:
Output:
Unidirectional Electret
condenser type
6V DC (supplied from
AM-820)
-66dBv (2K ohms)
Controls: ON/OFF for microphone
RUN/SPACE for recording
Accessories: A wind screen
A cable with 8-pin DIN
connectors, 2m long
Weight: 850g
FEATURES
1. Compact and smart design
2. Complicated recording of the messages for automatic announcement can
be easily done by simply touching only the ON and the OFF buttons
provided on the unit.
3. Easy connection to the AM-820 by means of the connection cord supplied
with the RM-820.
Caution: 1. When connecting this microphone to or disconnecting from
the AM-820
f
turn the power of the AM-820 off. Your
failure to switch power off may lead to the damage of the
microphone.
2. Two (2) microphones must not be connected to the AM-820
at the same time. If another microphone is already connect-
ed before you plug this microphone into the AM-820,
remove that microphone.
PAGING (INSTANT LIVE ANNOUNCEMENT) PROCEDURE
1. Turn the power switch of the AM-820 on.
2.
After 3 to 4 seconds, depress RUN (ON) button of the RM-820,
and an LED of RUN(ON) button comes on indicating that the
paging is ready.
3. Depress SPACE(OFF) button of the RM-820. An indication
LED goes outand a signal from this microphone is cut off.
Caution: Be sure to depress the SPACE (OFF) button after paging are
finished. Your failure to do so will cause the surrounding noise
to activate the microphone priority circuit, and the ongoing
announcement of recorded message or background music may be
cut off.
RECORDING PROCEDURE
The recording facility of the AM-820 is made as simple as possible for easy
recording operation. Using the RM-820 which operates both the microphone
and the cassette allows the recording to be done much more easily.
To make sure the correct recording, keep records of the message numbers and
their contents.
1. Turn the power switch of the AM-820 on. Place AUTO switch of the
AM-820 in the OFF position. Load a cassette tape.
Caution: Be sure to confirm that the
tape is provided with erasure
prevention tabs.
2. Confirm that the LEDs of both ON and OFF buttons of this microphone
are turned off. If the LED of ON button is lighting, depress OFF button.
3. Depress REC SPACE button of the AM-820.
Following the above procedures gives an access to the recording. Now, it
is possible to make the recording by the operation from the microphone.
Depress RUN ( O N ) button after the LED
flickering of SPACE(OFF) button stands
still. An ON LED comes on, the tape strats
travelling and the system becomes available
for recording. You may record a message
according to the reference list of the message
numbers and their contents.
Caution: Do not make a break of longer than 4 seconds during recording
of one (1) message.
5. Depress SPACE(OFF) button. The RUN(ON)
LED goes out and the OFF LED flickers to
indicate that the unrecorded sound section
is being made. The flickering stands still
after making the unrecorded sound section
of approximately 7 seconds.
6. For further recording, repeat the procedures of items No.4 and 5 whenever
you record a message.
7. After you finish recording the last message, depress SPACE(OFF) button
to make the unrecorded sound section.
Now, the recording operation from the microphone is over. To release
the recording mode, the following procedures should be followed at the
spot announcing machine AM-820.
8. Depress REC(SPACE) button of the AM-820. After the LED flickering
stands still, depress REC(SPACE) button two times to make the unrecorded
sound section of longer than 20 seconds.
9. Depress STOP button of the AM-820, and the recording mode will be
cancelled.
COMPLETED TAPE AFTER RECORDING PROCEDURE
DIMENSIONS in mm
RM-820 SCHEMATIC DIAGRAM