Aiphone JOS-1A Manual De Instalación Y Operación página 11

Adjust screen brightness
Activating/Triggering external devices (if installed)
TECHNICAL PRECAUTIONS
Cleaning:
• Clean all units with a soft cloth and gentle cleaner. Do not spray cleaner directly on unit. Do not use an abrasive cleaner or cloth.
• Door stations are weather resistant.
Wiring:
• When a short is detected between A1 and A2 of the door station, the unit stops functioning and the Status LED flashes rapidly until the
short is removed. Check the wires.
• If noise is heard from the master monitor station, the wiring is disconnected between the video door station and the master monitor
station.
Trouble:
• If the station does not respond, reboot this station by pressing the RESET button.
• When the power supply is turned off, power failure, or the RESET button is pressed, the setting of brightness, communication volume,
and call tone volume are returned to the default setting.
SPECIFICATIONS
jo-1mD (master monitor station)
Power supply DC 18V (from power supply)
Current consumption (standby) 24mA (max) 410mA
Communication Hands-free: Auto-voice actuation
PTT: Press-to-talk, release to listen
Ambient temperature 0 - 40°C (+32°F - +104°F)
Monitor 7 inch color LCD screen
Mounting Wall-mount
Electrical box 3-gang box
Material Flame resistant ABS resin
Color White
Dimension 130 (H) x 230 (W) x 21 (D) (mm)
5-1/8 (H) x 9-1/16 (W) x 13/16 (D) (inches)
Weight Approx. 470g (1.04 lbs.)
1 Push when the screen is difficult to see. The screen brightness
changes from [ 1] (the darkest) to [
communication or monitoring.
NoTEs:
• The current brightness level is displayed on the screen and
disappears in approx. 5 seconds.
• The default setting is [
1
Press to operate to the unit's option output.
NoTEs:
• Optional devices must be installed and connected properly.
The can control lights, secondary doors, garages, etc.
• While the button is pressed, the N/O dry closure contact signal
is kept being output.
jo-DA/jo-DV/jo-DVF (Video door station)
Camera unit 1/4 - inch color CMOS
Ambient temperature -20 - 60°C (-4°F - +140°F)
Minimum illumination Approx. 5 lux at 50 cm (1'6'') distance
Dimensions (JO-DA) 129 (H) x 97 (W) x 36 (D) (mm)
5-3/32 (H) x 3-27/32 (W) x 1-13/32 (D) (inches)
(JO-DV) 173 (H) x 98 (W) x 27 (D) (mm)
6-13/16 (H) x 3-7/8 (W) x 1-3/8 (D) (inches)
(JO-DVF) 209 (H) x 135 (W) x exposed area 3.5 (D) (mm)
8-1/4 (H) x 5-5/16 (W) x 5/16 (D) (inches)
180 (H) x 110 (W) x 45 (D) (mm)
(Flush mount back box
for JO-DVF)
7-3/32 (H) X 4-3/8 (W) X 1-25/32 (D) (inches)
Weight (JO-DA) Approx. 200 g (0.44 lbs.)
(JO-DV) Approx. 650 g (1.43 lbs.)
(JO-DVF) Approx. 580 g (1.27 lbs.)
(Flush mount back box
Approx. 550 g (1.2 lbs.)
for JO-DVF)
IP rating IP54 (JO-DA / JO-DV / JO-DVF)
IK08 (JO-DV)
IK rating
IK07 (JO-DVF)
5] (the brightest) during
3].
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