Viking C-1000B Technical Practice page 7

E. Adjusting the Camera
The camera can be tilted and rotated to your desired posi-
tion. A portable service (test) monitor can be used to
determine the correct viewing angle during installation.
Important: To prevent the edge of the faceplate from
being viewed in the video image, do not rotate the cam-
era beyond 30 degrees or tilt beyond 20 degrees.
P r o g r a m m
P r o g r a m m
A. DIP Switches
B. Handsfree Operation (Dip Switch 4 - OFF)
When the "Call" button is pressed, the call progress LED will turn off and the W-3005 will begin generating a 20 Hz ring
signal. The caller at the W-3005 will hear an audio ring back signal while the LED flashes. When the inside party has
answered, the LED will light until the inside party hangs up. At that point, the LED will turn off for approximately one
second and then light steady to illuminate the W-3005 after dark.
C. Push-To-Talk Operation (Dip Switch 4 - ON)
In extremely noisy locations, the "Push-to-Talk" mode should be used. To switch to the "Push-to-Talk" mode, place DIP
switch 4 in the ON position (see Dip Switch Programming). To initiate a call, momentarily press the "Call" button to
generate the ring signal. After the inside party has answered, press and hold the call button to talk. Release the call
button to listen.
D. Microphone and Speaker Volume Adjustment POTs
In certain noisy locations, the microphone volume may need to be
decreased. A microphone POT (see right) is provided on the W-
3005's circuit board to increase or decrease the microphone vol-
ume. However, in extremely noisy locations the microphone POT
adjustment may not be enough to allow two-way talk path. In this
case the "Push-to-Talk" mode should be used as shown above
(see section C above).
Note: Both POTs come factory set in the middle position. A
speaker volume POT is also provided for increasing or decreas-
ing the speaker audio as needed.
i n g
i n g
DIP
Switches
Horizontal (Rotation)
+/- 30 degrees maximum
Vertical (Tilt)
Adjustment
+/- 20 degrees
maximum
Sw 1 Ring Cadence
OFF Standard: (1 second ON, 3 seconds OFF)
Custom (2 short rings): 0.5 seconds ON, 0.25 seconds OFF,
ON
0.5 seconds ON, 3 seconds OFF
Sw 2 Sw 3 Ring Output
OFF OFF 2 Ring
ON OFF 3 Rings
OFF ON 10 Rings
ON 30 Rings
ON
Adjustment
VIKING
©
Sw 4 Communication Mode
OFF Normal Handsfree Mode
ON Push-to-Talk Mode
Min
Min
Call
Speaker
Max
Microphone
Max
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