Panasonic WV-SW395 Manual de instalação - Página 26

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Também para Panasonic WV-SW395: Especificações (2 páginas), Brochura (2 páginas), Gráfico de comparação (6 páginas), Manual de instalação (40 páginas), Manual de instalação (40 páginas), Nota de integração (8 páginas)

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• External I/O cable

Important:

• Input and output of the external I/O terminal 2 and 3

can be switched by configuring the setting. The

default of EXT I/O terminal 2 is "ALARM IN 2" and of

EXT I/O terminal 3 is "ALARM IN 3". It is possible to

determine whether or not to receive input from EXT

I/O terminal 2 and 3 (ALARM IN2, 3) by selecting

"Off", "Alarm input", "Alarm output" or "AUX output"

for "Terminal alarm 2" or "Terminal alarm 3" on the

[Alarm] tab on the "Alarm" page. Refer to the

Operating Instructions (included in the CD-ROM) for

further information.

• When using the EXT I/O terminals as the output termi-

nals, ensure they do not cause signal collision with

external signals.

• ALARM IN1/ DAY/NIGHT IN, ALARM IN2, ALARM

IN3

Input specification: No-voltage make contact input

(4 V - 5 V DC, internally pulled up)

OFF: Open or 4 V - 5 V DC

ON: Make contact with GND (required drive current:

1 mA or more)

• ALARM OUT, AUX OUT

Output specification: Open collector output (maxi-

mum applied voltage: 20 V DC)

Open: 4 V - 5 V DC by internal pull-up

Close: Output voltage 1 V DC or less (maximum drive

current: 50 mA)

• Microphone/line input cable

Connect a monaural mini plug (ø3.5 mm).

• Input impedance: Approx. 2 kΩ (unbalanced)

• Recommended cable length: 1 m {3.28 feet} or less

(for microphone input)

10 m {32.8 feet} or less (for line input)

• Recommended microphone: Plug-in power type

(option)

• Supply voltage: 2.5 V ±0.5 V

• Recommended sensitivity of microphone: –48 dB

±3 dB (0 dB=1 V/Pa,1 kHz)

Important:

• Connect/disconnect the audio cables and turn on the

power of the camera after turning off the power of the

audio output devices. Otherwise, loud noise may be

heard from the speaker.

• Audio output cable

Connect a stereo mini plug (ø3.5 mm). (Audio output

is monaural.) Use an external speaker with amplifier.

• Output impedance: Approx. 600 Ω (unbalanced)

• Recommended cable length: 10 m {32.8 feet} or less

• Output level: –20 dBV

Note:

• Make sure that the stereo mini plug is connected to

this cable. When a monaural mini plug is connected,

audio may not be heard.

When connecting a monaural speaker with amplifier,

use an optional conversion cable (mono-stereo).