TDT Finder TVHUNTER

TDT TV-HUNTER Finder for easy and quick antenna alignment

The consolidation of Digital TV and the approach to the scheduled date for the analog shutdown has increased the demand for adapting analog reception installations to the terrestrial digital format. The TDT TVHUNTER is a TDT finder that allows antennas to be aligned quickly and incorporates all the necessary measures to ensure quality reception: MER, CBER, VBER, etc. 

The operation of the TDT TV-HUNTER finder is based on three basic steps: distinguishing the signal from a specific transmitter focus among several, identifying the digital multiplexes, and finally obtaining the best possible quality of the received signal. The TDT TV-HUNTER finder has been prepared for use in adverse outdoor working conditions, features a backlit screen, and offers long battery life. 

In addition to measurements, the PROMAX TDT finder can also display the SERVICE LIST corresponding to any program from the Transport Stream, whether audio, video, or data in MPEG-2 or MPEG-4 format, broadcast in open or encrypted and both in standard definition (SDTV) and high definition (HDTV).

- For TDT-DVB-T

- Panoramic display

- Digital power measurement, BER and MER

Technical specifications

Sintonizador

Frequency range

474 MHz a 858 MHz (UHF)

Measurement points

50 maximum

RF input

Impedancia

75 Ω

Conector

Universal, with interchangeable BNC, DIN, and F adapter included

Level margin

40 dBμV a 100 dBμV

Maximum signal level

DC a 100 Hz 30 Vrms

474 MHz a 858 MHz 120 dBμV

DVB-T signal parameters

Portadoras

COFDM 2 k / 8 k 

(User selectable)

Guard interval

1/4, 1/8, 1/16, 1/32 

(User selectable)

Code Rate

1/2, 2/3, 3/4, 5/6, 7/8, AUTO

Modulation

QPSK, 16-QAM, 64-QAM, AUTO

Spectral inversion

Seleccionable: ON, OFF

Bandwidth

7 MHz and 8 MHz

Medidas DVB-T

Power

40 a 100 dBμV

MER

0 a 33 dB

CBER

1E-5 a 1E-1

VBER

1E-7 a 1E-3

Signal parameters

Spectral inversion

User definable

Quality level for acceptance

User definable

Valores iniciales

MER = 21 dB

Information presented

Service name, or network, if detected

Displays the first 48 services on screen

DVB-T signal indication synchronized

Measurement point configuration

Via USB connection to PC 

(cable and software included)

Power supply for outdoor units

Power supply

Through the RF input connector

Output voltage

5 V, 12 V, 15 V, 24 V ± 1 V

Maximum output current

300 mA

Backlighting of the display

Backlight

Automatic

Power supply

Battery

7.4 V 2.2 Ah Li-Ion battery.

Low battery indication

Acoustic indication and message on the display

Cargador

Built-in, disconnects when loading is complete

Autonomy

Typically 6 h. without powering any amplifier via external power (from the RF connector)

Charging time

Approx. 90 min. starting from total discharge and with the equipment turned off, within the tolerated temperature range

External charger for battery charging

90 - 250 V/50-60 Hz (incluido)

12 V DC, 20 W

Operating environmental conditions

Altitud

Up to 2000 m.

Temperature range

From 5 °C to 40 °C

Maximum relative humidity

80 % (hasta 31 °C)

Decreasing linearly to 50% at 40 °C

Mechanical features

Dimensions

180 mm (A.) x 95 mm (Al.) x 50 mm (Pr.)

Peso

480 gr

Contents of the shipment

1 x TDT Finder TVHUNTER

1 x Adaptador red

1 x Car power cable

1 x F to BNC/DIN/F adapters

1 x Network cable

1 x USB 2.0 connection cable

1 x Transport case

1 x transport tape

1 x Quick reference guide