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| Unattended video operation? Know it's there with Sync Supervisor |


Splitter & Leveler Perfect for communications receivers and shortwave radios--requires no external power or batteries. Quite a handy device. |
| Additionally, a 10-pin dual row header can be used to interface to any other external devices to send or receive audio. |



| This relay is always ready for use. 12 Volt DC coil, with snubber diode and form "C" SPDT contacts wired up to a 4 position screw down barrier strip. All components mounted on a pc board. Coil draws 30 mA and contacts are rated at 10 A @ 125 VAC Specifications sheet and wiring diagram included. |
| International Orders please add 25% Specifications and product depictions may vary because of our process of constant improvement. |
| Listen to your receiver and record the audio at the proper level at the same time |
| The unit provides a 1/4 inch phone jack pass-thru and 1/8 inch phone jack pass-thru from the 1/4 inch input. Two independent controls adjust the level to each of two phono jacks and a 1/8 inch phone jack. Can be used in reverse by inputting audio on the phono or 1/8 inch jacks. Very versatile. |
| Keeps surface mount parts in one place on the workbench. The perfect tool to keep tiny parts from getting lost while hand-building or troubleshooting pc board circuitry. |


| Detail shows internal circuit board construction and layout of the Low Frequency Crystal Checker |
| The Interface Experts. Need Help? |








| Headphone Tamer is available in a variety of mounting configurations. Please ask for details. |
| BCD to Decimal Decoder |
| Tiny circuit made to fit neatly inside equipment or against a rear panel. Supply power and BCD input on one end and decimal line corresponding to the BCD code goes high on the other end. 12 or 5 volts can be used. |
| A variety of mounting styles for these pc board based solutions is available. Please ask how we can create the best set up for you. |
| BNC Splitter/Combiner |
| BNC Switcher |
| 2-input Holding to Pulse Interface |
| 4-input Optoisolated Interface |
| High Temperature Alarm |
| 4-input Optoisolated Relay Interface |
| 4 BNC connectors all resistively joined together. Good for splitting or combining low frequency signals. Resistor values are determined by input and output impedance needs. |
| Relay selects which BNC input is connected to the BNC output when 5 volt control on pin jack is on or off. Perfect for switching signals at the transmitter site via remote control. |
| When the input is pulled to ground, from a set of holding relay contacts, for example, the output relay contacts close for 2 seconds, then relax. Works on input power of 8 to 28 volts and has 15-pin D-sub connector interface to the outside world. |
| 4 optoisolated channels designed to maintain galvanic isolation and logic level shifting between pieces of equipment at the studio or transmitter site. Different input and output voltages can be accomodated. Please let us know your requirements. |
| Uses a bandgap semiconductor sensor to provide temperature control. Relay pulls in at 40 C (104 F) and these dry contacts are available on the 9-pin D-sub connector. Also, 2 volts DC is output as a temperature tally for use with an analog metering system. LEDs indicate power and high temp. trip point. |
| Optoisolated input and dry relay contacts for the output with LED indicators to show which relay is energized. External power is from a power cube via the coaxial power connector. Input for each channel is a pin jack and output is routed to pins on the 9-pin D-sub connector. |
| All items come complete with wiring and or connection diagrams. Please specify if you need a mating connector to be included as well. |
| 8-Input Logic Combiner |
| Has 8 TTL level inputs that are pulled high. Whenever any input is pulled low by an external device, the output relay contacts close. All 8 logic inputs remain isolated from each other. Input power to the device is 5 VDC. Green LED turns on when the relay is energized. |



| USB Cable colors and lengths: Red, 3 feet long, Lighted USB A/B cable $8.00 Blue, 3 feet long, LIghted USB A/B cable $8.00 Green, 6 feet long, Lighted USB A/B cable $12.00 Orange, 6 feet long, Lighted USB A/B cable $12.00 |


| 3-foot long USB A Plug to USB A Socket Extension Cable. Give yourself some extra length for a mouse or keyboard installation. Model: USBEXT $8.00 |
| 5-Cable Combo Pack of Computer Communications Cables. Retractable 30 in. USB A to Mini 5-pin Cable Retractable 30 in. USB A to B Cable Retractable 30 in. USB A to A Cable 60 in. Cat 5 Network Cable A handy combination to keep inside a laptop case for travelling or general use around the home or office. Model: USBCOMBO $25.00 |
| Corporate and educational customers Fax your purchase orders to Stackley Devices® at 1-866-844-7631 Or mail your purchase order to: 56 Hankins Road East Windsor, NJ 08520 |
| | Custom Services | Guestbook | Warranty | Order Form | Downloads | |
East Windsor, NJ 08520 Call (609) 647-9677 Toll-Free Fax Order Line 1-866-844-7631 |

| Battery Voltage Indicator |
| Battery Voltage indicator shown next to a 9V battery clip to show size of the module. |
| Battery Voltage Indicator gives Yellow indication that power is applied to the module via the red & black wires. Green indicator goes out when battery voltage drops below a pre-set value. Lets you know when your batteries need to be recharged. Use a momentary pushbutton switch for operation, so that the indicator is in the circuit only when checking battery condition. |
| Model: VOLTIND $29.00 each Please specify battery voltage when ordering. |

| Composite Video Inverter |
| Device inverts composite video at the push of a button, making a negative image on the TV or monitor screen. Runs on 8 - 28 VDC. Expects 75 ohms input and output. Video gain control on board. Great for special effects. |
| Model: VIDINV $79.00 each for the built board. Also available in a case, please ask for details. |
| Remote-Outlet is an AC line outlet that can be remote controlled using 12 volts. The link will take you to the Remote-Outlet.com website, a Stackley Devices brand. |
| When used along with suction from a vacuum cleaner the KleenKit is an effective way to thoroughly clean the insides of computer cases, equipment racks, exhaust fan assemblies and any other surfaces that collect dust. |
| Keep it clean with KleenKit |




| Dual transmitter controller provides output interface to RF switch, PA voltage sensing and input switch debouncing. Can be operated in local or remote control modes. Fully interlocked. |
| Model: 2TXSW $289.00 |
| Provides a timed output closure and an isolated steady output closure for each of 4 inputs. All inputs are debounced and isolated from the outputs. |
| Quad Timed & Isolated 8 Output Interface |
| AC Line Controllers & Monitors |
| Configurations available that sense AC, reset remote equipment, report voltage levels, etc. Please contact us for your needs on this item. |
| External Contact Closure to USB Keyboard Interface |
| Phono Jack Audio Combiner - Splitter Left & Right inputs can combine for 2 Mono outs or 1 input can be split 3 ways. We can design specialty interface boxes according to your needs. |
| Sensor-Oni is a remote front panel indicator sensor for use with unattended locations. The Sensor-Oni watches a front panel indicator and provides a status indication for remote control tally use. Designed to be used on equipment that does not provide a remote status output. |
| Need something simple like a relay with mounting accessories and a wiring harness already installed? We can help with this sort of time-saver. |
| A dry contact closure on the control input switches a common 9-pin D-sub connector from the N.C. 9-pin to the N.O. 9-pin. All pins switched except the signal ground circuit. Complete with indicator LEDs and wall transformer power supply. Different configurations on this same theme available on request. Works well as an automation data switch for unattended operation. |




| Relay Assemblies, as shown. 12 VDC coil, 4PDT, 6 inch wire leads with terminals or prepared, tinned ends and 5 A relay contacts. |
| Model: RLYASSY $39.00 each |

| Standard AC Reset Box Model: ACRST $145.00 each |
| Model: PHNCS $39.00 |
| Sensor-Oni Remote Indicator Monitor |
| Model: SESONI $99.00 |



| Basic Cell Phone passive interface. Allows you to send external audio over a cell phone and extract received audio from a cell phone. Plugs directly into the headset jack of the phone. |
| Cell Phone interface |

| Multi-Purpose Timing Module |
| Timing module will provide short duration or long duration pulses at various duty cycles. Great for timing events or adding a delay for resetting other devices. 15-pin D-sub connector interface to outside world. |

| Noise Generator |
| Noise Generator with Nightlight combined into one unit. Both noise level and nightlight brightness are adjustable from the front panel. Operates from wall outlet. |

| D to A Latch Module |
| Input 5, 12 or 24 Volts on one side and get a contact closure on the other side. Closure open / closed status maintains state even after power interruption. Good addition for remote control systems. |

| The Mic / Headphone Amp box is a dynamic microphone preamplifier and Headphone amplifier in one unit. It is powered by a single 9 Volt battery. Has power indicator, mic XLR input jack, headphone output jack, headphone volume control and output cable with plug. Can be configured by Stackley Devices to suit your particular applications. |
| Mic / Headphone Amp |

| Switch It On or Reboot a PC Remotely |
| Switch On AC powered devices with Remote-Outlet. Low-voltage controlled by 12 VDC (standard). Can switch up to a 10 amp load. Local manual override ON switch next to the outlet. Can be customized for special applications. |
| Call With Questions or to Place an Order over the Phone |

| Need to add indicators ? |
| It's easiest to use pre-assembled LED indicators in Red, Yellow or Green. Assemblies have 12 inches of color-coded wiring and dropping resistor already installed. No soldering to the LED required. Specify 5 V, 12 V or 24 V operation when ordering. Other voltages and wire lengths available on request. Current draw is approx. 15 mA per indicator. Sold in packs of 3 LEDs (Red, Yellow, Green) |

| T 1-3/4 LED with resistor securely soldered under heatshrink |
| 12 inch coil of wiring that terminates in bare ends |
| Model: LED3PAK $29.00 |



| Model 109 Oscillator |
| The Model 109 Audio Oscillator has a triggerable ON time from milliseconds to tens of seconds. Frequency is adjustable across the audible range and slightly beyond. Variable output can drive a set of small speakers or another, larger amp with the proper interfacing. Perfect lab device. Internal power supply. External TTL trigger input on rear. |
| Model: 109OSC $449.00 |
