TVHUNTER+ ISDB-T/Tb

TVHUNTER+
DIGITAL TERRESTRIAL TELEVISION HUNTER
TVHUNTER+: Aligning antennas fast and easily
The TVHUNTER+ is a small handheld easy to use meter, that has
been designed for the installation of Digital Terrestrial Television
for DVB-T, DVB-T2 and ISDB-T/TB systems. The TVHUNTER has
become a widely popular tool for DVB-T antenna alignment. The key
factors have been its small pocket size and ease of use, still offering
proper measurements. As a natural evolution, TVHUNTER+ is now
available allowing full compatibility with DVB-T2 and ISDB-T/TB
standards for the High Definition digital terrestrial TV broadcasting.
ISDB-T/TB
Easy to use
1.- Detection
It detects signals from any analogue or
digital terrestrial broadcast with the
built-in wide band detector. In this mode
the meter shows information about the
received signal power in the form of two
graphic bars with two different time constants and an audible indicator to help
align the aerial to the optimum detection.
External antenna power
The meter includes a power supply for
external active antennas or preamplifiers. It is possible to select 5 V, 12 V,
18 V or 24 V depending on the requirements of the external device.
2.- Identification
In this mode the TVHUNTER+ shows information about the received digital channel
and programmes included in the service list as well.
Function 2: Identification
Detection point
(Terrestrial multiplex
Name)
Remaining battery level indicator
SCAN.- The TVHUNTER+ allows a
broadcast search in DVB-T and DVB-T2.
External supplied voltage
Indicates whether the
signal is locked or not
Frequency
Frequency
Network
Channel
Services
3.-
Adjustment
It allows fine pointing the reception antenna, to optimise the digital measurements such as
channel power, MER, VBER and CBER on preselected channels. All information is
displayed on the screen in a very convenient way so that optimising the aerial alignment
becomes really easy. MER in particular is shown numerically and through a graphic bar as
well. VBER and CBER can be shown together or graphically.
Nr. current service
TVHUNTER +
SPECIFICATIONS
TVHUNTER+
TUNING
Frequency range
Measurement points
170 MHz to 858 MHz (UHF)
50 maximum
RF INPUT
Impedance
Connector
Level range
Maximum signal level
75 Ω
Universal, including BNC, DIN and F interchangeable adapter
40 dBµV to 100 dBµV
DC to 100 Hz 30 Vrms / 170 MHz to 858 MHz 120 dBµV
DIGITAL SIGNAL MEASUREMENTS
ISDB-T/TB
Presentation
Power, CBER, VBER, MER, C/N, Link Margin
Numeric and level bar
POWER MEASUREMENT RANGE
ISDB-T/TB
45 dBµV to 100 dBµV
ISDB-T/TB SIGNAL PARMETERS
Code Rate
Spectral inversion
Demodulation
Layer
Mode 1
Guard Interval
Configuration of test points
EXTERNAL UNITS POWER SUPPLY
Output voltage
Maximum external output power
BACK-LIGHT DISPLAY
2/3, 1/2, 3/4, 5/6, 7/8
ON, OFF
QPSK, 16 QAM, 64 QAM
A, B, C
(2k), 2 (4k), 3 (8k)
1/4, 1/8, 1/16, 1/32
By means of USB 2.0 to PC (Cable and software included)
Through the RF input connector
5 V, 12 V, 15 V, 24 V ± 1 V
5 W (2.5 W for +5 V)
Automatic
POWER SUPPLY
Battery
Low battery indication
Charger
Autonomy
Charging time
Mains adapter
7.4 V 2.2 Ah Li-Ion battery
Acoustic indication and message on the display
Built-in. It disconnects power supply when charging process ends
6 hours typically, without powering any amplifier through the external power supply
90 min. approx. starting from a complete discharge (instrument off), within the
margin of tolerated temperatures
90 - 250 V / 50-60 Hz (included), 12 V DC, 20 W
Altitude
Temperature range
Max. relative humidity
Up to 2000 m.
From 5 °C to 40 °C
80 % (Up to 31 °C), decreasing lineally up to 50 % at 40 °C
MECHANICAL FEATURES
Dimensions
Weight
180 mm (W) x 95 mm (H) x 50 mm (D)
480 g
ACCESSORIES
Mains power adapter, F to BNC/DIN/F adapters, Mains cord, Car lighter adapter, TVHUNTER+ carrying suitcase, TVHUNTER + carrying
belt, USB 2.0 connector cable, TVHUNTER+ Quick Reference Guide
PROMAX ELECTRONICA, S. L.
Francesc Moragas, 71 * Apartado 118 * 08907 L'HOSPITALET DE LLOBREGAT * SPAIN
Tel: (+34) 93 184 77 02 * Fax: (+34) 93 338 11 26 * e-mail:promax@promaxelectronics.com * http://www.promaxelectronics.com
Specifications subject to change without notice 04-13
OPERATING ENVIRONMENTAL CONDITIONS

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