TextAlert
IV
User Manual
2.2
Electrical
Power consumption: 600mW
Battery type & capacity: Internal backup battery (12 hours backup).
Power Supply Input: 12 V DC (from 230V mains transformer)
2.3
Connector Block
Terminal block connector for wiring siren, external speaker and other devices.
2.4
RF Specifications
GSM engine: Tri-band
ISM Receiver frequency: 433MHz
ISM Receiver sensitivity: -110dBm
3 Additional Items Required to Operate TA
IV
In addition to the TA
IV
kit, you will require:
•
A RICA approved SIM card,
•
Your cell phone,
•
Suitable wireless sensors (e.g. VA Outdoor PIR, indoor PIR, Solar Wireless Beams,
and or 3
rd
party devices connected to the Universal mini transmitter, m-TX).
3.1
SIM Card
*
Important
* Though TA
IV
always immediately transmits a warning text and may place a
voice call if configured to do so, the time it takes for that message to reach your
cellular/mobile telephone will depend on your service provider’s network capacity at that
time. It is important that you read the “Disclaimer” caution that must be agreed to each
time you work with TA
IV
’s software.
3.1.1 Preferred Network
The recommended order of choice for SIM Network based on first hand experience in
terms of TA
IV
operating performance (i.e. prompt delivery of SMS messages & voice call)
is as follows, in order of preference:
1. MTN - Contract
2. MTN - Prepaid
3. Vodacom - Contract
4. Vodacom - Prepaid
5. Other Network, prepaid or contract
Important Warning:
We strongly advise you make use of the MTN cell phone network for all WirelessAlert
GSM devices. If you choose to use a different cellular network, performance of devices
may be inconsistent; and WirelessAlert cannot be held in any way responsible for or
stemming from non-performance thereof.
Copyright InFocus Trading 111 cc, 2009
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