HETRONIC Pocket-MFSHL User Manual

User’s Manual

Pocket-MFSHL Transmitter

1. DESCRIPTION

The Pocket-MFSHL transmitter has a coder board with 11 digital channel(DK) inputs. It includes a
Low Voltage Indicator (LVI) warning, 1% duty cycle and 2 seconds turn off time. It also includes
switch detection on power up to ensure that no switch is active when the battery is inserted. The RF
section uses FM-RF with 915MHz frequency and 76800 baud rate.

Note: Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference that may cause
undesired operation of the device.

2. TECHNICAL SPECIFICATIONS

Temperature Range -20
Supply Voltage Range 2-5 VDC
Supply Current 42mA max

Outputs RF-Data

Inputs 11 digital
RF Specifications
Frequency 915.0 MHz
Modulation FM-Binary FSK
Deviation 64KHz
Output Power 5dBm

o

to +70o Celsius

28mA for 5 seconds on startup

2 LED

Note: The user is cautioned that changes or modifications not expressly approved by
the party responsible for compliance could void the user’s authority to operate the
equipment.