Panasonic WV-SC588 Guía de instalación descargar pdf (Pagina 20)

Step 6

Connect cables to the External I/O terminals, microphone/

line input connector, audio output connector and the

monitor out connector for adjustment. When connecting

these cables, hold the main body of the camera.

Microphone/line

input connector

Audio output connector

Monitor out

connector for

adjustment

External I/O terminals

Main

body

• External I/O terminals

Connect external devices.

When connecting an external device, remove 9 mm - 10 mm

{11/32 inches - 13/32 inches} of the outer jacket of the cable

and twist the cable core to prevent the short circuit first.

Specification of cable (wire): AWG #22 - #28,

Single core, twisted

IMPORTANT:

 • Donotconnect2wiresormoredirectlytoaterminal.

When it is necessary to connect 2 or more wires, use

a splitter.

 • Off, input, and output of the external I/O terminal 2

and 3 can be switched by configuring the setting.

Refer to the Operating Instructions on the provided

CD-ROM for further information about the EXT I/O

terminal 2 and 3 (ALARM IN2, 3) settings (“Off”,

“Alarm input”, “Alarm output” or “AUX output”).

 • ThedefaultofEXTI/Oterminalsis“Off”.When“Off”is

selected, it is possible to connect external devices as

well as the input setting.

 • 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

(maximum 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:

Less than 1 m {3.28 feet} (for microphone input)

Less than 10 m {32.8 feet} (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)

 • Inputlevelforthelineinput:Approx.–10dBV

 • Recommendedplug:Ltype

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 powered speaker.

 • Outputimpedance:Approx.600Ω(unbalanced)

 •

Recommended cable length: Less than 10 m {32.8 feet}

 • Outputlevel:–20dBV

 • Recommendedplug:Ltype(Astraighttypeplugmust

be 40 mm {1-9/16 inches} or less.)

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).

• Monitor out connector for adjustment

Connect a monaural mini plug (ø3.5 mm) (only for check-

ing if images are displayed on the monitor).

 • Recommended plug: Straight type (Because of the

pin array difference, it is difficult to fit an L type plug

into this connector.)

IMPORTANT:

 •Themonitoroutconnectorforadjustmentisprovided

only for checking the adjustment of the angular field

of view on the video monitor when installing the cam-

era or when servicing.

It is not provided for recording/monitoring use.

 •Black bands may appear at the top and bottom or

right and left of the screen. (That does not affect the

adjustment because the angular field of view is not

changed.)

Approx. 9 mm - 10 mm

{11/32 inches - 13/32 inches}

Strip range

4 3 2 1

EXT I/O terminal 3

(ALARM IN3/AUX OUT (Auxiliary output))

EXT I/O terminal 2

(ALARM IN2/ALARM OUT)

GND

EXT I/O terminal 1

(ALARM IN1/ DAY/NIGHT IN)

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 39 40

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Panasonic WV-SC588 Guía de instalación Pagina 20

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