Installing the Model 1799
Control PCM 2-channel digital audio via push-buttons or optional 1794 volume knob. The adjustable timeout feature keeps demos quiet when not in use.
Circuit Board Overview
The Model 1799 features a circuit board with various input and output connectors, along with control points. Key connectors include:
- POWER INPUT
- POWER OUTPUT
- OPTICAL SOURCE AUDIO INPUT (PCM 2-CHANNEL)
- OPTICAL SOURCE AUDIO OUTPUT
Control points are labeled as:
- PSB 1: ACTIVATE
- PSB 2: VOLUME DOWN
- PSB 3: VOLUME UP
- Connector for OPTIONAL VOLUME KNOB
Volume Control
Using Push-Buttons
To control volume using push-buttons, connect (2-wire or 4-wire) momentary switches to each position's up and down port.
Using Volume Knob (Optional)
To control volume using a volume knob, connect a four-conductor encoder such as Audio Authority's Model 1794 to the four-pin encoder port at each position. Push the knob to mute audio.
Digital Audio Source
Connect a PCM 2-channel source to the Optical input jack. Connect the Optical Output to the soundbar.
Power
Connect the included 12V power supply to the Power Input. A 5.5 mm jumper cable can be used to connect to other 1799 units if desired.
Timeout Interval
In switching mode, a demo timer is initiated each time a customer selects a product output for audition. The demonstration length is set by the timeout switch, in increments of 15 seconds. If the timeout switch is set to 0, the demonstration does not time out.
Timeout Interval Settings
| Setting | Interval |
|---|---|
| 1 | 15 seconds |
| 2 | 30 seconds |
| 3 | 45 seconds |
| 4 | 60 seconds |
| 5 | 75 seconds |
| 6 | 90 seconds |
| 7 | 105 seconds |
| 8 | 120 seconds |
| 9 | 135 seconds |
| 0 | Never |
Audio Authority
2048 Mercer Road, Lexington, Kentucky 40511-1071 USA
Phone: 859-233-4599 | Fax: 859-233-4510
Customer Toll-Free USA & Canada: 800-322-8346
Website: www.audioauthority.com | Email: support@audioauthority.com
