Aiphone JB-2MED operation manual Surveillance Setting, Technical Precautions, Specifications

Erase English

1.Use the play operation to display the picture you wish to erase. (P21)

Push the SET button and REC button simultaneously for 2 sec. to erase.

2.The picture to be erased is deleted, and the next picture will be displayed. When the next picture is displayed, let go of the button.

1. Erase operations will also erase saved pictures.

2. Once a picture is erased, it cannot be restored.

3. It is not possible to delete only a single sub screen of a 4-frame picture recorded in 16-picture/4-frame mode.

4. To erase all of the pictures, change recording mode in the settings. This will erase all of the pictures recorded up to that point. (P11)

8 SURVEILLANCE SETTING

If a sensor light is installed (local product) English

1.If something is detected by the sensor (locally available product), an alarm goes off with a sound and a warning screen. If more than 1 min. has passed after the absence set (auto absence recording) was set, motion detection will be in operation.

2.Press the TALK button to restore. (Automatic restoration after approx. 30 sec.)

1. JB-2MED only.

2. Read the instruction manual for the sensor light (local product), or contact your local installer or dealer.

NOTES: 1. In step 1, the length of time that the alarm sounds can be changed. (P11)

2.Press the TALK button to stop the alarm and warning screen.

3.Communication with the sensor light is not possible.

4.If the absence set (auto absence recording) is cancelled, the sensor light does not call the unit, but the sensor light continues with its surveillance function.

5.In calling and communication, sensored alarming sound does not come out.

6.Also the alarming sound does not come out through Sub room master station(s).

9 TECHNICAL PRECAUTIONS

Technical precautions English

•Operating temperature: 0 °C to 40 °C (+32 °F to +104 °F)

•After the unit is not used for a long time or after an extended power failure (approx. 30 min. or more), if both the PLAY and REC buttons light at the same time, perform the record function settings again. (P11)

•The video image may distort when the DOOR RELEASE button is pressed. This is not a unit malfunction.

•Cleaning: Clean the units with a soft cloth dampened with a neutral household cleanser. Do not use an abrasive cleaner or cloth.

•The entrance station is weather-resistant. However, do not spray it directly with high-pressure water. Unit trouble could result.

•If there is a system malfunction, turn the power switch at the master station off and back ON again. If this does not solve the problem, unplug the DC power supply and contact a qualified technician for service.

10 SPECIFICATIONS

Specifications		English
• Power:	DC 18 V(JB-2MED, JB-2MD, JB-
	2HD).
• Current consumption:	(Max.) 770mA (JB-2MED)
	(Max.) 670 mA (JB-2MD)
	(Max.) 250 mA (JB-2HD)
• Calling:	Chime and image, approx. 45
	sec.
• Communication:	(AUTO) Handsfree, approx. 60
	sec.
	(MANUAL) Press to talk, release
	to listen, approx. 60 sec.
• Video monitor:	3-1/2 " direct view TFT color LCD.
• Scanning lines:	525 lines.
• Door release contact:	Door release contact: AC/DC 24
	V, 0.5 A (dry closure contact L, L).
	(Aiphone's EL-9S is
	recommended.)
• Dimensions:	175(H) x 115(W) x 43(D) (mm).
	6-7/8 " H x 4-7/32 " W x 1-11/16 "
	D
• Weight:	Approx. 430 g (0.95 lbs.) (JB-
	2MED)
	Approx. 400 g (0.9 lbs.) (JB-2MD,
	JB-2HD)

- 13 -