TOA Electronics N-VR2010 - Manual (Page 10)

(7) Audio Input Terminal
(-10 dB, 10 kΩ, unbalanced type)
Receives line level audio signals.
(8) Microphone Input Volume Control
Adjusts the microphone input level.
(9) Microphone Input Terminal (-60 dB, 2.2 kΩ)
Inputs signals from the microphone. 9V can be
supplied for phantom power supply.
(10) Video Output Terminal
Outputs video signals.
(11) Setting switch
• MIC/LINE (default: LINE)
Selects either line level (7) or microphone level
(9) for audio signal input.
• PHANTOM (default: OFF)
Sets whether to supply the 9 V phantom power
supply to the microphone input terminal.
• AUDIO ADJ (default: OFF)
Used when adjusting the audio/microphone
level.
• NC (default: OFF)
This terminal is not used.
(12) 12 V DC Output Terminal (2P)
Outputs 12 V DC power. (Maximum 0.2 A)
Connect TOA's remote controllers to this
terminal.
(13) 24 V AC/24 V DC Input Terminal (3P)
Receives 24 V AC or 24 V DC power. Do not
use this terminal when a PoE-compatible hub is
used for connection.
(14) Audio Output Terminal
(-10 dB, low impedance, unbalanced type)
Outputs audio signals received via a network.
(15) Contact Input and Output Terminals
• CONTACT IN (3P) : Contact input terminal
(2 channels)
• CONTACT OUT (3P): Contact output terminal
(2 channels)
(16) RS-485 Terminal (3P)
Controls the remote controllers and other
external connected devices.
(17) RS-232C
Connect this port to the RS-232C terminal of a
PC when controlling other devices via a
network.
7 8 9
7
8
9
RS-485 +
GND
RS-485 -
No. Terminal name
1 2 3 4 5 6
1
2
3
CONTACT IN 1
CONTACT IN 2
C
4
5
6
CONTACT OUT 1
CONTACT OUT 2
C
No. No. Terminal name Terminal name
1
2
3
24 V AC/DC +
24 V AC/DC -
FG
1 2 3
Terminal name No.
1 2
1
2
No. Terminal name
12 V DC
GND
10
[Rear]
12 11 7 8 9 10 13
14 15 16 17
IN
12V OUT AUDIO ADJ.
PHANTOM
MIC
LINE ON
NC
VIDEO
VOL
RS485 CONTACT
LINE
IN
OUT
MIC IN
CONTACT CONTACT
IN OUT
RS485
1 2 C 1 2 C +
RS-232C
24V
1 2
AUDIO
OUT
MAX 0.2A