Viking e-10-15-20a Service Manual
E-10, E-15,
E-10, E-15,
E-20A
E-20A
Speaker Phones
September 17, 2002
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Power: Telephone line powered (18 VDC/20mA minimum)
Dimensions: E-10/E-15 - Overall - 127mm x 127mm x 57.2mm
(5.0” x 5.0” x 2.25”), Plastic electrical box - 102mm x 102mm x
57mm (4” x 4” x 2.25”), E-20A - 140mm x 115mm x 38mm (5.5”
x 4.5” x 1.5”).
Shipping Weights: E-10/E-15 - 0.91 kg (2 lbs), E-20A - .75 kg
(1.5 lbs)
Connections: (1) RJ11 jack or (2) wire nuts
Provide Convenient Handsfree Communication
The E-10, E-15 and E-20A are line powered speaker phones
designed to provide two-way handsfree communication.
The E-10, E-15 and E-20A can be
connected directly to a C.O. line
or analog PABX/KSU station
when used in conjunction with a
Hot-Line Dialer or programmed
ring down circuit. The E-10, E-15
and E-20A can also be used with
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• Commercial, industrial and residential door
security
• Door or gate communication
• Truck stop/gas station fuel island
communication
• Business delivery entrances
• Use in conjunction with a Viking Hot-Line Dialer
on C.O. lines or analog PABX/KSU stations
• Use on any programmed ringdown circuit of an
analog PABX/KSU station
• Telephone line powered
• Weather resistant
• Adjustable microphone and speaker volume
E-10/E-20A Features
• Adjustable call time out, to limit prank calls and
false alarms (approximately 30 sec - 6 min)
• Auto-answer feature allows remote monitoring
(can be disabled)
• Two way handsfree communication
E-15 Feature Push and hold to talk button
E-10/E-15 Features
• Vandal resistant, black powder painted, aluminum
face plate with heavy duty metal call button and
mounting gasket
• Flush mountable using included plastic rough-in
box part # 259576
• Surface mountable using the VE-5x5 surface
mount box
E-20A Features
• Light gray colored, impact resistant, U.V. stable,
plastic chassis
• Surface mountable only
Viking’s DLE-200B ring down circuit.
When the “Call” button is pressed, the E-10/E-20A will come off-hook and will remain
off-hook until the pre-selected timeout has elapsed. During this time the user may converse handsfree. Alternatively, the E-15 “Call” button must be pressed and held for the
duration of the call.
AApppplliiccaattiioonns
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E-10/E-15
E-20A
?
Need More Information on VE-5x5?
Call (715) 386-4345 and select 424.
A. Changing the Call Time-Out
The E-10 and E-20A are equipped with an adjustable call time-out feature
which automatically hangs-up the E-10 or E-20A after the pre-set time has
elapsed. To change the time-out, adjust the call time as shown to the right.
The time can be adjusted from approximately 30 seconds to 6 minutes (factory set to approximately 3 minutes).
Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking Electronics, and its affiliates and/or
subsidiaries assume no responsibility for errors and omissions contained in this information. Revisions of this document or new editions of it may be issued to incorporate
such changes.
Fax Back Doc 210
ZF301380 Rev E
Printed in the U.S.A.
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B. Adjusting Speaker Volume
The SPKR VOL pot can be adjusted to increase or decrease the speaker volume to the level desired as shown to the right.
The optional VE-5x5 Surface Mount Box is designed to be
surface mounted to a single gang box, double gang box,
VE-GNP gooseneck pedestal or directly to a wall. For more
information, retrieve Fax Back Document 424.
The E-10 and E-15 are designed to be flush
mounted to the included 4” x 4” x 2” deep plastic rough in box or surface mounted using
optional Viking model VE-5x5. Note: The E-10
and E-15 will NOT mount to a standard double
gang box. The plastic rough in box (part #
259576) may be purchased separately in
advance. Go to www.vikingelectronics.com
and click on “Spare Parts”.
B. Mounting the E-20A
A. Mounting the E-10 and E-15
The E-20A is designed to be surface
mounted to a single gang box (not
included) or a standard 4” x 4” electrical junction box (not included).
C. Wiring
C. Adjusting the Microphone Volume
In certain noisy locations (background traffic, machinery or wind), the microphone volume may need to be decreased. A symptom of this is one-way talk
path, in which the distant party cannot be heard over the speaker. A MIC ADJ
pot is provided on the E-10, E-15 and E-20A for increasing or decreasing the
microphone sensitivity. Note: If the microphone volume is set too high or too
low, one-way talk path may occur.
D. Disabling the Auto-Answer feature
The E-10 and E-20A come factory set to auto answer when an inbound call is
detected. To disable this feature, cut the resistor shown through the hole on
the back of the circuit board as shown to the right. Important: Disconnect
the telephone line before cutting the auto-answer resistor.
Notes: Talk battery must be a minimum of 28V DC when using an E-10, E-15 or E-20A with a Hot-Line Dialer. For more
information on Hot-Line Dialers, retrieve Fax Back Documents 833.
100
0.5W
Call Time Out Microphone Volume
Cut to disable
Auto-Answer
Speaker Volume
Rear View of the
E-10/E-15
Optional K-1900-4 (pulse)
or K-1900-5 (DTMF) dialer.
C.O. Line
or analog
PABX/KSU
station
C.O. Line
or analog
PABX/KSU
station
Optional K-1900-4 (pulse)
or K-1900-5 (DTMF) dialer.
Rear View of the
E-20A
To open the speaker box,
remove the two screws from
the cover.
Mount back panel to a wall, a single
gang box or a 4”x4” junction box with
the arrow pointing up. Note: For out-
door applicatons apply a bead of
caulk between back panel and wall.
3.40”
1.55”
3.30”
2.35”
3.40”
Side view of the E-20A
Attach the cover to the
base with the two included screws as shown.
Back panel of the E-20AFront view of the E-20A
”
-or-
VIKING©
Programmable
Pulse Dialer
Optional
wire nuts
(included)
MODEL: K-1900-4
Viking Electronics, Inc.
Hudson, WI 54016
Front View of
Plastic Rough-In
Box (included)
Wall Stud
Wire knock out
(2) Standard flat head dry wall
(sheet rock) screws (not included)
½ 0.5W
-
Q170200
100
2.1”
4.0"
VIKING©
1/8" thick foam
gasket (included)
CALL
(4) 6-32 X 3/4” stainless
steel, flat head, hexdrive,
screws (included)
Call
(4) 0.38” diameter
(4) 0.2 x 0.43 slots
5.22”
5.14”
2.25”
UP
Optional
wire nuts
(included)
-or-
3.25”
Front View of Optional
VE-5x5 (not included)
VIKING©
Programmable
Pulse Dialer
MODEL: K-1900-4
Viking Electronics, Inc.
Hudson, WI 54016
for double gang box
(2) 0.2 x 0.43 slots
for single gang box
(1) .74" dia
3.0” 3.3
3.0”
Rear View of VE-5x5
(not included)
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