Toa EV-20R - Manual (Page 5)

5
6. NOMENCLATURE AND FUNCTIONS
[Front]
DEL
REC
MONITOR
PLAY
LOCK
0 10
1 2 3 4
USB
POWER
MIC
LEVEL
LINE
INPUT /
REC IN HEAD-
PHONES
PHONES/
SPEAKER START/STOP MODE
SOUND REPEATER EV-20R
1 2 3 4 5 6 7 8 9
10
1. Power Indicator [POWER]
Lights when the unit is powered up.
2. USB Communication Indicator
Continuously lights or flashes during USB
communications.
3. USB Terminal
Connects to a PC or a USB hub using the
supplied USB cable.
4. Input Terminal [INPUT/REC IN]
Connects to a microphone, CD player or other
sound source.
MIC signal level: –60 dB, 2.2 kΩ, phone jack,
unbalanced
LINE signal level: –20 dB, 10 kΩ, phone jack,
unbalanced
5. Input Level Selector Switch [LEVEL]
Set this switch to the MIC position (right side)
when connecting a microphone, and to the LINE
position (left side) when connecting other sound
source equipment.
Factory-preset to the LINE position.
Note: Set this switch to the LINE position when
not using a microphone.
6. Headphone Terminal [HEADPHONES]
Connects to a headphone.
0 dB, 100 Ω, phone jack, unbalanced
Note: No signal is provided from the Speaker
Output terminal (20) if the headphone is
connected.
7. Headphone/Speaker Volume Control
[PHONES/SPEAKER]
Adjusts the volume for the Headphone terminal
(6) or Speaker Output terminal (20).
8. Mode Selector Switch [MODE]
Selects the operation mode of the EV-20R.
• DEL:
Deletes a message. (Refer to p. 8.)
• REC: Records a message.
(Refer to p. 7.)
• MONITOR: Verifies a message. (Refer to p. 8.)
• PLAY:
Plays back and broadcasts a
message. (Refer to p. 8.)
• LOCK: Disables the Start/Stop key.
(Refer to p. 8.)
9. Start/Stop Key [START/STOP]
Starts and stops the selected message operating
in the mode set with the Mode Selector switch
(8).
10. Start/Stop Indicator
Continuously lights or flashes according to the
operating state.