Viking K-1205 12-Button Apartment Entry Phone Color Video Camera

Viking Electronics K-1205 12-Button Apartment Entry Phone with Color Video Camera

The Viking Electronics K-1205 is a flush- or surface-mount apartment entry phone that combines a 12-button resident directory, a built-in color NTSC video camera, and an integrated door strike relay into a single vandal-resistant unit. If you are wiring a small-to-mid-size multifamily property and need video verification at the entry point without a separate camera enclosure, the K-1205 consolidates that into one device — saving conduit runs and reducing head-end complexity. Explore the full Viking Electronics intercom and entry system line for companion hardware.

Key Features

• 420-Line Color NTSC Camera (640x480 @ 30fps): Full-motion 30fps at 640x480 gives you recognizable face detail at the door — not a single-frame grab. The 420-line analog resolution feeds any standard NTSC monitor or DVR input without format conversion. For properties already running coax infrastructure, this integrates cleanly into an existing analog camera system.
• 80° Horizontal / 60° Vertical / 100° Diagonal Field of View: The wide 80° horizontal angle covers a standard vestibule entry without cutting off visitors standing to the side of the keypad. Paired with ±20° tilt and ±30° horizontal adjustment, you can compensate for off-center mounting during installation rather than re-roughing the wall.
• Built-In Door Strike Relay (5A @ 30VDC / 250VAC): The onboard relay is rated for real-world door hardware — 5A handles the inrush of most electric strikes and mag-locks without an external relay module. The secondary camera relay (0.5A @ 125VAC / 1.0A @ 30VDC) lets you trigger a PTZ preset or recording device when the button is pressed.
• 12 to 24V AC/DC Power Input: Wide voltage acceptance means you can source power from whatever is available at the door controller cabinet — a standard 16VAC transformer, a 12VDC supply, or 24VDC from a panel. Camera power is a separate 6–22V DC input, giving you flexibility to run the camera circuit independently if needed.
• 1000 ft Maximum Wire Run: Video over RG59/RG6 and power over CAT5 to 1,000 ft supports large building footprints without a signal amplifier. For properties where the head-end is in a basement or remote IDF, this wire-run spec is the one to check against your as-built drawings before specifying.
• -30°F to 150°F Operating Range: This range covers unheated vestibules in cold climates and sun-exposed southern exposures in summer. Most competing entry phones are rated to -10°F or 0°F — the K-1205's -30°F floor is a meaningful advantage for upper-Midwest and Canadian installs.
• 14-Gauge 316 Stainless Steel Faceplate with Laser-Etched Graphics: 316 stainless resists salt-air corrosion better than 304, which matters for coastal or high-humidity environments. Laser-etched graphics don't wear off with repeated use, and the louvered design sheds water away from the speaker and mic openings. The heavy-duty metal keypad withstands intentional abuse that destroys plastic-button units in public-access applications.
• 13 Gel-Filled Butt Connectors Included: Gel-filled connectors are weatherproof by design — no additional heat-shrink or silicone needed on each wire termination. For outdoor or semi-outdoor installs, this is the correct connection method and saves time during rough-in.

Integration and Compatibility

The K-1205 outputs standard analog NTSC composite video, compatible with any DVR, multiplexer, or video monitor accepting a 75-ohm composite input. The door strike relay wires directly to electric strike or magnetic lock hardware. For flush mounting in standard rough-in boxes or surface mount with the optional VE-5x10 enclosure, the 5" x 10" x 2.5" form factor fits within a standard rough-opening. Review access control hardware for compatible electric strikes and power supplies.

Frequently Asked Questions

Q: What video format does the K-1205 camera output?

A: The K-1205 outputs analog NTSC composite video at 420 lines resolution (640x480 at 30fps). It connects to any standard NTSC monitor, DVR, or multiplexer with a 75-ohm composite video input over RG59 or RG6 coax.

Q: Can the K-1205 be used outdoors in cold climates?

A: Yes. The K-1205 is rated for -30°F to 150°F (-34°C to 65°C), making it suitable for unheated vestibules and exterior installations in cold-weather regions. The 14-gauge 316 stainless steel faceplate also resists corrosion in harsh environments.

Q: What is the door strike relay rating on the K-1205?

A: The built-in door strike relay is rated at 5A @ 30VDC / 250VAC — sufficient for most electric strikes and magnetic locks without an external relay module. There is also a separate camera relay rated at 0.5A @ 125VAC / 1.0A @ 30VDC.

Q: How far can the K-1205 camera video signal run?

A: The maximum wire run is 1,000 feet using RG59 or RG6 coax for the video signal, and CAT5 cable for power — suitable for large building footprints where the monitoring station is located in a remote equipment room.

Q: What power supply does the K-1205 require?

A: The K-1205 accepts 12 to 24V AC or DC for the main unit. The camera has a separate input requiring 6 to 22V DC. This dual-input design allows you to power the intercom and camera circuits independently.

Q: Can the K-1205 be surface mounted?

A: Yes. The K-1205 supports both flush mount and surface mount installation. Surface mounting requires the optional VE-5x10 enclosure (sold separately).

Eden Phillips

The K-1205 is one of the few analog entry phones I'd specify on a multifamily property where the owner wants video verification without committing to IP infrastructure. The -30°F rating is the detail that wins the argument on cold-climate jobs — most competing units tap out at 0°F, and I've seen plastic-button panels fail by the second winter in Minnesota or Wisconsin lobbies. The 5A door strike relay handles virtually every electric strike on the market without an add-on relay board, which keeps the wiring closet cleaner and removes one more failure point.

Technical Highlights:

• Camera Adjustment Range: The ±20° tilt and ±30° horizontal swing are wider than most fixed-mount entry cameras — useful when the rough-in box isn't centered exactly where you'd want the lens aimed. You can correct the aim at commissioning rather than during rough-in.
• Dual Relay Architecture: The camera relay (0.5A @ 125VAC / 1.0A @ 30VDC) is independent of the door strike relay — wire it to trigger a DVR recording input or a PTZ camera preset on button press, without tying up the strike circuit.
• 1,000 ft Wire Run on RG59/RG6: On older multifamily properties with existing coax home-runs back to a central monitor closet, this spec means you can often reuse installed cabling rather than pulling new wire, cutting installation hours significantly.

Deployment Considerations:

• Camera power (6–22V DC) is a separate input from unit power (12–24V AC/DC) — plan for two independent circuits at the rough-in location, or budget for a dual-output power supply at the enclosure.
• The 420-line analog output is NTSC composite only — this unit does not output IP/ONVIF and will not connect directly to an NVR without a video encoder. Verify your head-end accepts composite input before specifying.

Best fit for small-to-mid-size multifamily buildings (4–50 units) in harsh-climate markets where analog coax infrastructure is already in place and the owner wants a durable, all-in-one entry solution without the network configuration overhead of an IP-based intercom system.