Kramer RC-306/US-D(W/B) 6-button PoE and I/O Control Keypad
Kramer RC-306/US-D(W/B) 6-button PoE and I/O Control Keypad is backordered and will ship as soon as it is back in stock.
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Product Overview
The Kramer RC-306 is a compact 6-button PoE control keypad for Kramer Control systems, designed for in-wall installation in conference rooms, classrooms, and commercial meeting spaces via a single LAN cable carrying both power and communication. It fits standard US, EU, and UK 1-gang wall junction boxes — the same format as standard light switches — for clean, unobtrusive room integration. AV integrators deploy the RC-306 where 6 discrete room control actions (such as display on/off, source selection, audio mute, and shading presets) are sufficient, and the PoE single-cable deployment model is preferred over a powered master controller approach. The built-in I/O ports make it equally capable as a standalone room controller or as a satellite keypad within a larger Kramer Control system.
Key Features
- 6 RGB-Backlit Buttons — Individually programmable with custom-labeled, removable caps for clean, branded room interfaces.
- PoE Single-Cable Installation — One LAN cable delivers power and network data from a PoE switch, no local power supply required.
- Kramer Control Compatible — Native support as an end-user interface within Kramer Control room automation systems.
- 2 RS-232 Ports + RS-485 — Direct serial control of displays and AV devices; RS-485 for extended bus control.
- KNET Connectivity — Links to Kramer master controllers and auxiliary keypads over a single cable.
- 2 IR Emitter Outputs + IR Receiver — Controls IR devices; learns commands from existing remotes.
- 2 Relay Outputs — Contact closure for projection screens and motorized shading.
- 1 GPI/O Port — Configurable for occupancy sensors, door contacts, and lighting control.
- 1-Gang US/EU/UK Wall Box — Universal fit for standard 1-gang in-wall junction boxes across markets.
- K-Config Software Programming — All button macros and I/O logic programmed via Kramer K-Config.
Typical Applications
- Conference room and huddle room AV control
- University classroom and lecture hall AV management
- Training room and multi-purpose room automation
- Commercial meeting space control interface
- Government and municipal meeting room AV control
Technical Specifications
| Parameter | Value |
|---|---|
| Buttons | 6 RGB-backlit, custom-labeled removable caps |
| Ports | 1x Ethernet (RJ-45, PoE); 2x RS-232 (3-pin terminal block); 1x RS-485; 1x KNET; 1x GPI/O; 1x mini USB |
| Inputs | 1x IR sensor (for learning) |
| Outputs | 2x IR (terminal block); 2x relay (36V AC/DC, 2A) |
| Power Source | PoE (IEEE 802.3af) or 12V DC power supply |
| Mounting | 1-gang wall junction box (US, EU, UK) |
| Programming | Kramer K-Config software |
| Operating Temperature | 0° to +40°C (32° to 104°F) |
| Regulatory | CE, UL, RoHS, WEEE |
Frequently Asked Questions
What is the difference between the RC-306 and RC-308?
The RC-306 has 6 buttons; the RC-308 has 8 buttons. Both share the same I/O port set, PoE power, mounting format, and K-Config programming environment. Choose based on the number of control functions the room requires.
Can the RC-306 operate as a standalone room controller?
Yes. Programmed via K-Config, the RC-306 can control room devices directly via its RS-232, RS-485, IR, relay, and GPI/O ports without a separate master processor — making it cost-effective for simpler rooms.
Is a PoE switch required?
PoE is the standard installation method, but a 12V DC power supply (included) can be used where PoE switching infrastructure is not available.
Can RC-306 keypads be linked with RC-308 units in the same system?
Yes. Both models use the same KNET protocol and Kramer Control integration, so they can coexist in the same installation, each independently programmed via K-Config.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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