-Feature-
• 8-wire Common Method (Interphone)
• 4-wire Common Method (Videophone)
• RF/ID Feature (Optional)
• Surveillance Monitor Support
Model No. DRC-481L(C)/RF
DRC-500L(C)/RF
DRC-481L DRC-500L
(Common Method)
Main Entrance Camera
Thank you for purchasing our C OMMAX product.
Please carefully read this UserÕs G uide (in particular, precautions for safety)
before using the product and follow the instructions to use your productexactly.
The company is not respons ible for any safety accidents caused in abnormal
operation of the product.
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