3
When Installing the Unit
• Avoid installing the unit in humid or dusty locations, in locations exposed to the direct sunlight, near the
heaters, or in locations generating sooty smoke or steam as doing otherwise may result in fire or electric
shock.
• Do not connect a network terminal exposed to excessive voltage to the DVR connection terminal, as doing
so may result in fire or electric shock.
• Do not connect the DVR Control Output Terminal A (RJ-11) to networks that could be exposed to excessive
electrical voltage. Failure to follow this instruction could result in electric shock or fire.
When the Unit is in Use
• Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal
injury and/or property damage.
• Clean the unit periodically. Contact your TOA dealer regarding the cleaning. If dust is allowed to accumulate
in the unit over a long period of time, a fire may result.
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
CAUTION
Note
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Modifications
Any modifications made to this device that are not approved by TOA Corporation may void the authority
granted to the user by the FCC to operate this equipment.
CU version complies with Part 15 of the FCC Rules.
2. GENERAL DESCRIPTION
The C-RF1000 Interface Unit is used to expand the C-RM1000 Remote Controller when using 2 to 4 Remote
Controllers to operate the C-DR091 or C-DR161 Series Digital Video Recorder.
3. FEATURES
• Up to 4 C-RM1000 Remote Controllers can be connected.
• The Unit's RS-232C port permits control of the Digital Video Recorder. (Multiple Digital Video Recorders can
also be connected in cascade and controlled, unlike the Digital Video Recorder's RS-232C port.)
4. HANDLING PRECAUTIONS
• Power is supplied from the Digital Video Recorder if the C-RF1000 is connected to the Digital Video
Recorder using the supplied modular cable.
• Do not connect the DVR Control Output Terminal A (RJ-11) to the telephone line.
• When two or more remote controllers are operated simultaneously, operational delay or error may occur. In
such cases, operate the remote controller after waiting for a few seconds.