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| Price | Negotiaiton |
| MOQ | 1set |
| Delivery Time | 3-7 working days |
| Brand | Ding Shen |
| Place of Origin | Guang Dong China |
| Certification | CE/FCC |
| Model Number | DS-HDT20W |
| Packaging Details | 220*140*80mm |
| Payment Terms | T/T |
| Supply Ability | 1000pcs/month |
| Place of Origin | Guang Dong China | Packaging Details | 220*140*80mm |
| Model Number | DS-HDT20W | Supply Ability | 1000pcs/month |
| Weight: | 2.3KG | Certification | CE/FCC |
| Brand Name | Ding Shen | Payment Terms | T/T |
| Dimension: | 220*140*80mm | Frequency: | 300-900Mhz or other frequency customized |
| Price | Negotiaiton | Delivery Time | 3-7 working days |
| A/V Interface: | HDMI/SDI; CVBS | Minimum Order Quantity | 1set |
| Modulation: | COFDM |
Vehicle mounted COFDM Video Transmitter with 20W Output Power Long Range Digital Transmitter
COFDM Digital Transmitter Feature:
Introduction:
This
is
a
new
arrival
digital
wireless
video
audio
transmitter
which
adopts
the
latest
technologies
of
COFDM
modulation
and
H.265
image
compression
that
enables
good
NLOS
(Non
line-of
-sight)
transmission
with
DVD
quality
video.
The
transmitter
is
compact
size
with
strong
power
amplifier
for
longer-range
transmission.Good
heat
resistant
with
three
cooling
fans.
Be
safety
with
AES128/256bits.
Work
well
in
fast-moving
transmission
and
obstruction
environment.
Specifications:
| Modulation | CODFM |
| DC input | DC12V-DC14V |
| Working Current | ≤4.7A@DC12V |
| Constellation | QPSK,16QAM,64QAM (optional) |
| FEC | 1/2,2/3,3/4,5/6,7/8 (optional) |
| Carrier | 2K |
| Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
| Frequency | 138-4400MHz (available) |
| RF power output | 10-20W |
| A/V interface | RCA |
| RF interface | N type |
| Flatness | ≤2dB(within full frequency range), ≤0.5dB(within 8MHz) |
| Video Harmonic | 1Vp-p @ 75Ω, NTSC/PAL adaptive |
| CBER | <2.0E-4 |
| Video Compression | H.265/H.264/MPEG-4 |
| Resolution | 1080P/720P |
| Video Rate | 6Mbps |
| Work environment | -30~70° |
| Dimension | 220*140*80MM |
| Weight | 2.3kg |
Receiver parameters:
DS-CM50H is big RF power device special design for vehicle NLOS mobile digital image transmission. Using standard 19 inch 2U dimension appearance that very conveniently for car, boat fixed installation. Support one channel image and two audio channels. Its large rf power that depends on its long range distance transmission. Suitable for Car to car, boat to boat, vehicle to fixed station, boat to fixed station, helicopter to fixed station Which can be also as a repeater, can up to 200km LOS from air and 50km NLOS distance if work with omni-directional antenna.
Transmitter parameter:
| Frequency/AV | 300-900Mhz option or 1.2Ghz; 2.4Ghz; 5.8Ghz |
| Frequency/DATA | 433Mhz |
| Modulation | COFDM 2K QPSK |
| RF power output | 30-50W (adjustable) |
| Voltage | DC11-14.5V |
| Current | 4.7A |
| Video rate | 15Mbps(MAX) |
| Constellation |
QPSK,16QAM,64QAM(optional), QPSK/16QAM/64QAM @ 6/7/8MHz |
| FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
| Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
| Bandwidth | 2/2.5/4/8M(adjustable) |
| Video Interface | HDMI;SDI; CVBS |
| Encryption | AES 128 bit / ALLTECH Basic scrambling |
| Flatness | Full band≤2dB ,8MHz≤0.5dB |
| Carrier | 2K,8K |
| SHG | >52dBc |
| Video Signal | 1Vp-p@75Ω,NTSC/PAL adaptive |
| CBER | <2.0E-4 |
| Video Compression | H.265/H.264 |
| Resolution | 1280*720P / 1980*1080P |
| Video Input | 1Vp-p@75Ω,NTSC/PAL (autoadaptation) |
| RF Interface | N(type) |
| Video decoding | ISO/IEC13818-2 MPEG-2MP@ML |
| OperatingTemperature | -25℃~55℃ |
| Storage Temperature | -40℃~70℃ |
| Size | 430*420*89mm |
| Weight | 12kg |
Features:
♦COFDM
modulation,
Stable
transmission
♦H.264
video
compression,
DVD
video
quality
♦Military
aluminum
housing
,Strong
casing
with
built-in
two
cooling
fans
♦Mobile
and
NLOS(Non
line-of-sight)
transmission
♦Great
security
by
encryption
of
AES
128
bits
♦Low
system
latency
♦Modular
design,
compact
structure,
OEM
design
♦Several
wavebands
available:
VHF/L/
S
♦
Support
two-way
voice
communication
(option).
