36
37
GB
GB
7.7 5-Tone Selective Calling
For 5-Tone Selective Calling, there are seven standards (CCIR1/2,
ZVEI1/2/3, EEA und EIA) and two user-defined formats available.
For the user-defined formats, the tone-frequency, -length and the
spaces between them can be defined.
A maximum of 32 encoder telegrams, composed of a maximum of
three 5-tone sequences, can be programmed.
A maximum of four individual and / or group encoding telegrams,
can be assigned.
A maximum of 16 telegrams can be decoded per channel.
For each encode-telegram, these commands are available: Gene-
ral, Incoming Emergency, Priority, Security Inquire, Emergency Exit,
Stun, Kill, Revive, Active, Clear Down, Silent Interrogate, ACK1 Rin-
ging, ACK1 Authorisation.
It can be programmed whether the signal is only audible at those
radios that are called or audible at all radios on the actual channel.
Furthermore, acknowledgement, if selected, can be manual or
automatic.
7.8 DTMF
A DTMF telegram consists a maximum of three sequences. A DTMF
sequence can be composed of max. 20 digits (0 - 9, A - D).
8 Specifications
PT-7200
Channel Number
16
Channel Separation
12,5 KHz / 20 kHz / 25 kHz
Modulation Type
FM
Deviation
narrow : 2.5 kHz / wide : 5 kHz
RX-Sensitivity
narrow : 0.28
μ
V at 12.5 kHz /
wide: 0.75
μ
V at 25 kHz
Audio Output Power
0.50 W at 8 Ohm with 10 % THD
Supply Voltage
6 - 8 V
Battery Pack
Li-Poly, DC 7.2 V / 1700 mAh
Dimensions
B/H/T: 56 x 120 x 35 mm
Weight
332 g (with antenna and battery pack)
Modell: PT-7200 VHF:
Frequency Range
136 - 174 MHz
TX Power
max. 5 W
Modell: PT-7200 UHF:
Frequency Range
430 - 470 MHz
TX Power
max. 4 W
manual_pt-7200_2.qxp 22.07.2008 14:53 Seite 37