Operating and
assembly instructions
REL5..Y
Pass-through video letter box
front 2-wire
Safety instructions
Electrical equipment may only be installed and
assembled by a qualified electrician in accord-
ance with the relevant installation standards,
guidelines, regulations, directives, safety and
accident prevention regulations of the country.
When installing and laying cables, always com-
ply with the applicable regulations and stand-
ards for SELV electrical circuits.
These instructions are an integral component
of the product and must be retained by the end
user.
1
Elcom Kommunikation GmbH - Gottfried-Leibniz-Str.1 - D-74172 Neckarsulm - www.elcom.de -
Design and layout of the device
(1)
(2)
(3)
§
(4)
(5)
(6)
(7)
(8)
Figure 1: Front
(1) Front plate stainless steel
(2) Microphone
(3) Camera
(4) Locating screw for camera
(Allen key supplied)
(5) Twilight sensor for call button
(6) Cover strip for dismantling protection
(7) Button panel with call push-buttons
(8) Mail slot flap
Figure 2: Back
(9) Peripheral wall sealing
(10) Connecting cable module
(11) Connection terminal block
(12) 7-segment display
(13) Adjustment button downwards
(14) Selection button
(15) Adjustment button Upwards
Function
The video letter box front works in the 2-wire bus
system and enables communication via sound and
image.
Correct use
- For assembly in pass-through letter boxes
- Not compatible with intercom systems and
pass-through letter boxes of other manufactur-
ers
- suitable for use exterior applications
Product characteristics
- completely pre-assembled
- protected against vandalism
- with brushed 2 mm stainless steel front plate
- Letter box according to DIN EN 13724
- Name plate can be changed from the front with-
out any special tools
- Call push-button with acknowledge tone (can
be switched off) and tactile feedback
- Call button, light release or door release can be
adjusted even without any function
- Durable, homogeneous, white LED call
push-button backlighting
- Twilight controlled call push-button backlighting
with adjustable switch-on brightness level
- Opening of letter box front only with enclosed
opening tool
- break-proof flush-mounted call buttons
- Colour camera
- invisible, glare-free IR LED night lighting
(15)
- temperature controlled camera heating for clear
view
(14)
- scratch-proof camera cover
(13)
- Loudspeaker and microphone protected against
sabotage
- Volume and microphone sensitivity settable
- Door release contact on 1 ... 10 s adjustable
- Door release without previous call adjustable in
single door systems
- One-man commissioning
- Safety rope as installation aid
Operation
(12)
Establish call (ringing)
(11)
Press the call push-button assigned to the
desired subscriber.
If configured, the call push-button activation is
(10)
confirmed by an acknowledge tone. Addressed
indoor stations are called.
Switch-on lights
A call push-button is configured and labelled for
lighting control (light insert supplied).
Press the call push-button for lighting.
If configured, the call push-button activation is
confirmed by an acknowledge tone. The light
(9)
contact of a line power supply is closed for the
set time.
6LE001227A - 06/2015
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