Tel 01442 230 800 www.bpt.co.uk
Tel 01442 230 800 www.bpt.co.uk
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Entry Panel connections & LED functions
(Single call button GSM example shown)
GSM antenna
(Male SMA)
connection
BUS Connectors
for the call
button
expansion and
keypad pcbs
12 V DC
power
supply
input
SIM Card
SERIAL
NUMBER
Release Relays
MOSFET voltage
free contact output
Can switch up to
60 V AC or DC @
500mA
Single call
button
input
Main Power LED
Solid red =
Polarity cross wired
Solid green =
Power ok
‘OK’ LED
Flashing green =
Normal operation
GSM signal strength LEDs
Solid Green LEDs =
Connected
1 = Weak Signal
4 = Strong Signal
Red LED = No Signal (0)
ENTRY PANEL CONNECTIONS & LED FUNCTIONS
GSM status LED
Fast flashing orange
= Connecting
Slow flashing orange
with green signal
LED = Connected
Release Relays
1 & 2 LEDs
Solid red =
Relay On
Audio volume and Relay pulse time adjustments
AUDIO VOLUME & RELAY PULSE
GSM & LANDLINE PSTN
Both relay times can be set
between 1 & 256 seconds
To adjust simply insert a small
flat screwdriver and rotate the
potentiometer slowly and gently
to set the required time.
Speaker Volume Up & Down (Adjust only
if required as this is factory set for most
environments) To adjust you must first enter
into the entry panel programming mode and
then press the relevant buttons to adjust the
audio level
Microphone Volume adjustment (Adjust only if
required as this is factory set for most environments)
To adjust simply insert a small flat screwdriver and
rotate the potentiometer slowly and gently to
the required level whilst in conversation with a
telephone receiver.
Relay 2 pulse time adjustment
Relay 1 pulse time adjustment
The difference between GSM
and Landline (PSTN) Entry Panels
Everything is the same as the GSM Entry Panel, However
an Analogue Landline (PSTN) card replaces the GSM card
