Wiring And Jumper Settings - Viking CTG-2A Product Manual

D. Wiring and Jumper Settings
Jumper
ON position
Position
JP1
JP2
JP3
JP4
JP5
JP6
Jumper Number
JP1
JP2
JP3
JP4
JP5
JP6
E. Support
1. Frequently Asked Questions
Will the clock cause interference with any of my other wireless devices?
No, the CL-D2/4 series wireless clocks work on 915 - 928 MHz frequency-hopping technology. The clock switches frequencies
automatically when the receiver and transceiver is open, thus interference is avoided.
How long does it take for the clock to receive a signal?
Upon power up, the clock will look for the signal for 30 minutes. The CL-D2/4 series wireless clock will look for the signal every
minute thereafter.
Do the CL-D2/4 wireless clocks work together with CL-A12/16 Series analog wireless clocks?
Yes, the CL-D2/4 wireless clocks work integrally with Viking's CL-A12/16 series wireless analog clocks.
How many ways can I mount the CL-D2/4 Series clock?
The clock can be mounted in either surface or double mount. Please see pages 8 and 9 for more information on mounting
instructions.
Can the CL-D2/4 digital clocks be used as an independent clock?
No, the CL-D2/4 requires a communication input and must be used with a Viking Transmitter/Repeater (model CL-RFT).
What will happen if the clock is not receiving a signal?
The colon on the display will flash every second.
How can the clock be powered?
The CL-D2 clock is available in 12-30 volt AC/DC model only. The CL-D4 is available in 16-28V DC / 14-28V AC model only. AC
power adapters are provided with each clock.
View of CL-D2/4 Digital Clock Circuit Board
Description
12/24 hour mode
Brightness
(not used)
(not used)
(not used)
(not used)
10
*Note: Power input is not polarity sensitive.
See "Input Voltage" specifications on page 8.
ON (factory default)
12 hour mode
Brightest
N/A
N/A
N/A
N/A
*AC/DC Power Input
(not used)
Earth Ground
(not used)
*AC/DC Power Input
OFF
24 hour mode
Bright
N/A
N/A
N/A
N/A