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Non Visual One To One Intercom Doorbell EMC Approved Lock Function

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Address: A315 Block 4 Changxing Science and Technology Park Shayi Shajing Bao'an Dist Shenzhen China

Contact name:Mike

Shenzhen Lenyo Display Technology Co., Ltd.

Non Visual One To One Intercom Doorbell EMC Approved Lock Function

Country/Region	china
City & Province	shenzhen
Categories	Other Access Control Products

Product Details

Non-visual One-to-one Intercom Doorphone Wired Two-way Audio Video Doorbell

Two way intercom, one way call and lock function
Two wire connection
With a new ABS plastic, durable
Excellent consumer side of the tone circuit, intercom voice
clarity
Effective distance of 300 meters above intercom
Easy installation easy use
Specification
2wire auido doorphone intercom1. Audio distortion rate of 50mW
Talk time: unlimited, free calls
Input voltage: AC220V 50Hz, Output voltage: AC12V 1200mA
Frequency response: 300 ~ 3400HZ
Working voltage: DC12V
Power consumption: static <0.2W, call status <2W

The connecting line effectively intercom wiring requirements:

● 100 meters: RVV2(2 pin) x 0.5 square millimeters
● 150 meters: RVV2(2 pin) x 0.8 square millimeters
● 250 meters: RVV2(2 pin) x 1.0 square millimeters
● 300 meters: RVV2(2 pin) x 1.5 square millimeters

Output sensitivity
<60mV(Frequency 1000Hz)
Frequency Response
+/-3ddB(300Hz-3400Hz)
Noise voltage
<10mV
Ring sound level
>70dB(AT 0.5m)
Quiescent current
<5uA
Intercom working current
<100mA
Input voltage
Plug into 110VAC power or insert 4 cells of R6P size AA 1.5V
(alkaline) into the cabinet of both the talkback pair.
 

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Output sensitivity	<60mV(Frequency 1000Hz)
Frequency Response	+/-3ddB(300Hz-3400Hz)
Noise voltage	<10mV
Ring sound level	>70dB(AT 0.5m)
Quiescent current	<5uA
Intercom working current	<100mA
Input voltage	Plug into 110VAC power or insert 4 cells of R6P size AA 1.5V (alkaline) into the cabinet of both the talkback pair.