Specs:<
The MHF B/W series Hands-Free Intercom System is a cost effective solution to enhancing the level of security for your home or business. Offering similar features as the CHF color series, this system is easy to install and easy to operate
With the hands-free intercom system, you can safely identify visitors before answering. Simply by ringing the doorbell, the system transmits live audio and video directly to the monitor. At that point, you have the choice to enable intercom communication with one touch of a button. With the built-in 32 picture memory function, each picture is date and time stamped to show you who was at your door even when you are not home.
Installation is a quick and easy. The system supports a wide range of wires from CAT5 (24AWG) to 18AWG. Installers may also utilize the wires from an existing door chime.
The hands free intercom system is a non expandable One to One system.

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Monitor |
4" B/W Flat CRT monitor |
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Audio |
Hands free / Bi-directional |
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Wires |
Two-wire (non-polarized) CAT5 to 18 AWG 300ft max |
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Resolution |
400 TV Lines |
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Memory |
Built-in 32 Picture B/W with Date & Time stamp |
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Door Release |
Dry contact rating 24V DC 1A max (Lock not included) |
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Door Contacts |
Dry contact terminals (magnetic contacts not included) |
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Controls |
Brightness, Sharpness, Speaker and Chime volume |
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Installation |
Wall Mount |
|
Environment |
Indoor |

Door Bell
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Power |
From Monitor |
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Audio |
Bi-Directional |
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Camera |
1/3" B/W CCD Camera |
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Lens |
F3.6 92 Degrees |
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Illumination |
0.1 LUX PIR Supplement |
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Resolution |
380 Lines |
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Control |
Microphone Volume |
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Case |
Weatherproof ABS plastic |
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Temperature |
30F ~ 130F Degrees |
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Dimensions |
3.9" W x 5.3" H x 1.4" D |
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Installation |
Surface Mount |
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Environment |
Outdoor |