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DEVISER TV Signal Analyzer
Price: HK$0
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  • All-in-one Digital TV Spectrum Analyzer, 4 ~ 2150 MHz
  • DVB-C/C2, DVB-T/H/T2, ATSC, ISDB-T/T5 , DTMB, DVB-S/S2, DAB/ DAB+ demodulation
  • Decodes multiple video standards: MPEG-2/4, H.264/H.265, VC-1, AVS/AVS+
  • Compatible with 4K, 1080p, 720p, and 576i
  • Supports DVB-CI and BISS 1/E
  • Transport Stream Analysis: RF, ASI, and IP input
  • IPTV Analysis (by option)
  • Optical power meter and optical receiver (by option)
  • WiFi Analysis and Communication Module (by option)
  • Double 1000M LAN, USB 3.0 ports
  • Capacitive touchscreen

Spectrum Analysis

Frequency Range  4MHz ~ 1220MHz (TV), 950 MHz ~ 2150 MHz (Satellite)
Frequency Span 0 MHz ~ 1216 MHz (TV), 0MHz ~ 1200MHz (Satellite)
Frequency Step  1 kHz (TV & Satellite)
Resolution Bandwidth  30kHz, 100kHz, 300kHz, 1MHz, 3MHz (-3dB) 
Level Measurement Range -50dBmV ~ +60dBmV (TV), -30dBmV ~ +60dBmV (Satellite)
Accuracy of Measurements  <1.5 dB
Measurement Detector  Positive Peak, Negative Peak, Sample, Average
Reference Level -30dBmV ~ +60dBmV
Markers  2 Vertical and 2 Horizontal markers

Analogue TV Measurement

Standards  B/G, I, D/K, L/L´, M/N
Color Standards  PAL, SECAM, NTSC
Frequency Step  10 kHz
Hum Measurement 1% ~ 15%
C/N > 50dB
Level Measurement Range -30dBmV ~ +60dBmV / < 1.5 dB
Level Resolution  0.1 dB

DVB-C Measurement

Frequency Range  42~1002MHz
Modulation Type  16/32/64/128/256 QAM ITU-T J.83 ANNEX A/B/C
Symbol Rate 1.8 MS/s ~ 7.0 MS/s
Power Level Range -30dBmV ~ +50dBmV / ±1.5 dB(C/N > 20 dB)
Level Resolution 0.1 dB
MER Measurement ~42dB/±2.0 dB
BER  1E-3 ~ 1E-9
Constellation  Yes

DVB-C2 Measurement

Power Level Range -30dBmV ~ +50dBmV / ±1.5 dB(C/N > 20 dB)
Guard Interval  1/64, 1/128
Bandwidth  6MHz and 8MHz
Spectrum Inversion Auto
PLP Code Rates 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
PLP Constellation  16, 64,256, 1024, 4096QAM
Data Slices Type 1 & 2 supported, width up to 7.61MHz
Cell ID  Detected from Transmitter Station
Network ID  Detected from Transmitter Station
C2 System ID Detected from Transmitter Station


Frequency Range  167.392MHz ~ 239.968MHz
Power Level Range -30dBmV ~ +50dBmV / ±1.5 dB (C/N >20 dB)
MER Measurement 3 ~ 31dB / ±2.0 dB
CBER 1E-5 ~ 1E-1

DVB-T/H Measurement

Frequency Range  42~1002MHz
Modulation Type  QPSK, 16 QAM, 64 QAM
Power Level Range -35dBmV ~ +50dBmV/±1.5 dB (C/N >20 dB)
Level Resolution  0.1 dB
MER Measurement > 35 dB/±2.0 dB
Constellation /Echo Pattern Yes / Yes

DVB-T2 Measurement

Frequency Range  42~1002MHz
Modulation Type  QPSK, 16 QAM, 64 QAM, 256QAM
Power Level Range -35dBmV ~ +50dBmV/±1.5 dB (C/N >20 dB)
Level Resolution 0.1dB
MER Measurement >40 dB/±2.0 dB
Constellation / Echo Patter Yes / Yes
T2-MI Yes

ATSC Measurement

Modulation Type 8 VSB
Power Level Range -35dBmV ~ 50dBmV/±1.5 dB (C/N >20 dB)
Level Resolution  0.1 dB
MER Measurement >40 dB/±2.0 dB
Constellation Yes

ISDB-T/TB Measurement

Modulation Type QPSK, 16 QAM, 64 QAM
Modulation Bandwidth  6MHz
Power Level Range -35dBmV ~ 50dBmV/±2.0dB(C/N>20dB)
Power Resolution 0.1dB
MER Measurement > 40dB/±2.0dB
CBER / VBER  1E-1~1E-5 / E-1~1E-7
Constellation Yes

DTMB Measurement

Carriers C=1,3780
Power Level Range 25~ 110dBmV / ±2.0 dB(C/N > 20 dB)
MER Measurement 30dB / ±2.0 dB
BER 1E-1~1E-5 

DVB-S/S2 Measurement

Modulation Type QPSK, 8PSK, 16APSK, 32APSK
Symbol Rate 2 - 45 MS/s (DVB-S), 1 - 45 MS/s (QPSK DVB-S2), 1 - 45 MS/s (8PSK DVB-S2),  1 - 45 MS/s (16APSK DVB-S2), 1 - 38 MS/s (32APSK DVB-S2)
Power Level Range -20 - 50dBmV/±1.5 dB (C/N>20dB)
Level Resolution   0.1 dB
MER Measurement > 25 dB/±2.0 dB
Constellation  Yes

Video/Audio Decoder

Video  MPEG2/4, H.264, H.265, VC-1, AVS/AVS+
Video Resolution  4K, 1080p, 720p and 576i
Audio  MPEG1/2, AAC, AAC+, DRA
CAM Module EN50221 (DVB-CI) PCMCIA interface
BISS Decryption Support Mode 1 and Mode E
TS-ASI Input and Output Yes
TS Record  Yes

TS Analyzer

Standard Interface En 50083-9(DVB SPI, ASI)
DVB-ASI Interface 75 Ω BNC
DVB-ASI Clock  270 MHz
DVB-ASI Max Data Rate  0 to 72 Mbps
DVB-ASI Output Signal Level 1.0 Vp-p nominal
DVB-ASI Return Loss > 15dB
DVB-ASI Input Level 800 mV +/- 10%
Real time Decoder Displays real-time TV feed (through CA system), including program names & numbers, provider information, and video & audio PIDs
TR101290 Priority 1, 2 &3  TR 101 290 Priority 1 / 2 / 3 real-time monitoring, 
Monitoring not including buffer test related parameters
Base Information Counts PID % according to stream type. Video, audio, PSI/SI, and null packages.
PID List  Displays all PIDs in the current stream
Program Information Displays detailed information on unencrypted programs, including video resolution and audiocompression rate
PCR Monitoring Calculates PCR interval and PCR accuracy
PSI/SI List Displays PSI/SI information in tree format. Includes PAT, PMT, and CAT. (NIT, SDT, RST, TDT, EIT by option only)
Program Info  EPG
PID Capture Captures a specific PID by type: video, audio, PSI (PAT, PMT, NIT, TDT, RST, SDT, EIT, etc). Displays in HEX format
Transport Record and Replay SSD for transport stream recording

IPTV Analysis

Support Protocol UDP, RTP
Support Transport Type MPEG-2 TS over IP
Broadcast Type  Unicast, Multicast
Unicast max stream rate  <20Mbps
Multicast max stream rate  <50Mbps

WiFi Analysis

Frequency  2.4G, 5G
Support Standard  802.11 a/b/g/n
Security Mode  WPA/WPA2/WPA-PSK/WPA2-PSK
Test Parameters  SSID, Level, Channel

Optical Power Measurement

Measurement Wavelength 1310nm, 1490nm, 1550nm
Measurement Range  -50dBm ~ 27dBm  ±0.17dB (±3%)
Linearity 0.07dB/10dB
Resolution 0.01dBm
Interface (FC\SC\ST) / APC General Optical Adaptor

Optical Receiver

Dynamic Range of Conversion <+10dBm
Cable and DTTB Band 65MHz ~ 1000MHz
Satellite IF-Band  950MHz ~ 2150MHz


RF Input 75Ω F (Cable TV); 50Ω SMA (DVB-T/T2/ATSC/ISDB-T/DTMB)
Video/Audio input/output 3.5mm Multi-pole jack
USB 1 USB 3.0
LAN 2 100/1000 Mbps: RJ45
TS-ASI Input / Output  2 75Ω BNC
DC Supply Input 12V / 5A
GPS Input  USB Dongle


Display 7 inches TFT LCD 800 × 480 pixels, Capacitive Touch Screen
External AC Power Adapter

Input: AC 100 - 240 V/50-60 Hz, 

Output: DC 12 V/5 A

Battery  Li-ion, 7.4 V/13 Ah
Charge Time  around 5 Hours
Battery Operating Time  >5 Hours
Remote Feeding  5/13/15/18/24 V, Max. 5 W
22 kHz Control Signals  DiSEqC 1.2 and SaTCR
Dimension (WxHxL) / Weight 253 mm x 194 mm x 84mm / 2.4 kg
Operating Temperature -10°C~ +50°C
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