WisyCom MTP30 Quick User Manual page 2

MTP30
T E C H N I C A L S P
T E C H N I C A L S P
1 Switchable channels 320 allocated by 8 groups of 40 channels (in the 470 ÷ 870 MHz range), quickly selectable with dedicated buttons
2 Switching window
3 Frequencies
Frequency stability
Temperature range
Max RF power
Spurious emissions
Modulation
Nominal deviation
Telemetry feature
AF input connector
AF input level
Max. input level
Noise-Reduction
AF bandwidth
Distortion
Signal-to-noise ratio
Led
Display
PTT function
Power supply
Battery life
(2 AA alkaline)
Dimensions
Weight
WISYCOM s.r.l. - Via Spin, 156 - I-36060 Romano d'Ezzelino (VI) - Italy - MTP30-eng-b04.doc
Tel. (Ph.). +39 0424 382605 - Fax +39 0424 382733 - http:// www.wisycom.com - e-mail: sales@wisycom.com
470 ÷ 870 MHz UHF HAND-HELD TRANSMITTER
E C I F I C A T I O N S
E C I F I C A T I O N S
70 to 100 MHz, depending on band (see below code table):
1 470-550 MHz 2 520-590 MHz
Quartz PLL frequency synthesizer circuit (25 kHz step)
± 2,5 ppm (in the rated temperature range)
▪
± 2.5 kHz (in the rated temperature range)
▪
-10 ÷ +55 °C
50 mW (ERP) when high power selected
▪
10 mW (ERP) when low power selected
▪
< 2 nW
wideband FM, with 50 µs pre-emphasis
±40 kHz (Peak deviation = ±56 kHz)
MTP30 transmits also a digitally modulated sub-carrier, suitable for:
tone-squelch operating
▪
Configurable on 'mic' display menu in 3 options:
'2 wires': gain selectable -40 ÷ +40, no bias voltage
▪
'2 wires + bias': gain selectable -20 ÷ +40, 5.5 V bias voltage (4k7 internal resistance)
▪
'3 wires + bias': gain selectable -20 ÷ +40, 5.5 V bias voltage (4k7 internal resistance)
▪
80 dB adjustable range from -60 dBu (775 uV) to 20 dBu (7.75 V) at nominal deviation (1 kHz), adjustable in 2 dB steps
+26 dBu (15.5 V) at clipping, +20 dBu (7.75 V) at nominal level
ENR (Wisycom Extended-NR), with independent Attack-time and Recovery-time
45 Hz ÷ 21 KHz (3dB)
▪
55 Hz ÷ 20 KHz (1dB)
▪
< 0.3 % (0.15 % typ.)
typ. 115 dB (A) with 40 kHz deviation
▪
rms
typ. 121 dB (A) with 56 kHz deviation
▪
rms
Led indication with bicolor led (red & green) on wireless power switch:
▪ Wireless transmission status: GREEN on/off
▪ Modulation peek (if activated): RED
High contrast OLED (Organic light-emitting diode) display (96 x 36 pixels)
8 step battery lifetime indication: 7
)
remaining
Pin 3 of the AF connector can be setup to an external push button
2 AA size batteries (Alkaline, rechargeable NiMH)
approx. 10 hours @ 50mW continuous working
▪
approx. 14 hours @ 10mW continuous w
▪
73 x 61 x 17.5 mm (Height-Wid th-Depth)
Approx 80 g. without batteries
3 560-660 MHz 4 630-730 MHz
remote battery monitoring
▪
▪ Battery lifetime status: GREEN -
- slowly blinking
U
▪ Ptt status: RED if active
bars
(100%-87%-75%-63-50%-38%-25%)
U U
orking
OPTION CODE MTP30-X-Y-Z:
U
▪ AUDIO CONNECTOR (-X)
L 3 PIN LEMO CONNECTOR
▪ COLOR (-Y)
C body color "champagne"
B body color "matt black"
EXAMPLE: MTP30 LB4 is 3 pin LEMO connector, color matt
black, and 630-730 MHz frequency range
5 700-800 MHz 6 770-870 MHz
optional PTT (push to talk) operation
▪
steady (> 25%)
U U
(< 25%) - quickly blinking (<12%)
U U U
and " empty bar " quickly blinking (
U U
▪
FREQUENCY RANGE (-Z)
1 470-550 MHz
2 520-590 MHz
3 560-660 MHz
4 630-730 MHz
5 700-800 MHz
6 770-870 MHz
Subject to change without notice
12%