• Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator
  • Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator
  • Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator
  • Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator
  • Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator
  • Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator

Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator

Customized: Non-Customized
Usage: TV
Quality Certification: ISO 9001, SGS, Ce, etc
Return Loss: ≥12
Net Weight: 3 Kg
Operation Temperature: -45~+65
Customization:
Diamond Member Since 2014

Suppliers with verified business licenses

Zhejiang, China
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Cooperated with Fortune 500
This supplier has Cooperated with Fortune 500 companies
Years of Export Experience
The export experience of the supplier is more than 10 years
Experienced Team
The supplier has 6 foreign trading staff(s) and 3 staff(s) with over 6 years of overseas trading experience
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Basic Info.

Model NO.
DT-AM-8000J
Transport Package
Safe Packaging, Thick Foam Box and Carton
Specification
ISO 9001, CE, SGS
Trademark
DAYTAI Technology
Origin
Hangzhou, Zhejiang Province, China
Production Capacity
250000 PCS/Month

Product Description

Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator 



Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator









 
 
This agile TV modulator provide audio and video modulated RF signals on TV channel which is selectable throughout frequency range: 45-870MHz. Any standard audio/video source can be used: satellite receiver, TV camera, video tape recorder or TV demodulator. Three push buttons on the front panel operate on a built-in microprocessor which selects the Video Carrier Frequency, the Video/Audio Carrier Level Ratio and Video/Audio Modulation Index. A comprehensive liquid crystal display, whose position on the panel displays the performed selection. The modulation process operates on a local crystal-controlled IF signal, which via SAWF is directed to a double frequency conversion that uses PLL synthesized local oscillators. SAWF filtering provides true VSB (Vestigial Side Band) response and enables the modulator to be used in adjacent channel systems. An external IF loop permits the internally generated standard IF to be replaced by an alternate composite IF -stereo or dual sound--, as well as to apply signal scrambling systems.

★Features
 
⊙Digital control. ⊙Full +55dBmV output. ⊙Base-band video and audio inputs. ⊙Triple IF SAW filter. High vestigial sideband selectivity. ⊙Microprocessor controlled. Selection push buttons. LCD display. ⊙External IF loop-through, Front panel -20dB test point capability. ⊙Adjustable RF output level, A/V level, Video and audio modulation index. ⊙Agile selection of any channel between : 45-870MHz. Systems: B, G, I, D, K, M, N, L.
 
★Specification
 
Items
Units
Specifications
 
RF
Frequency range
MHz
47~870
NTSC: CH2~158.
PAL-B/G: E2~E12,E21~E69,S2~S41.
PAL-D/K: DS1~DS56, Z1~Z42.
Output level
dBµV
≥113
Return loss
dB
≥12
Vision carrier frequency deviation
KHz
≤±5
Out-of-Band Output Rejection
dB
≥60
Output level adjusting range
dB
0 … -20
Video
Video S/N
dB
≥50
Modulation depth
%
≥87.5
In-band flatness
dB
≤±1.2
Differential gain
%
≤5
Differential phase
°
≤5
Chrominance luminance delay
ns
≤45
Audio
Audio S/N
dB
≥60
Audio distortion
%
≤1
Audio modulation frequency-offset
KHz
±50
 
Power
 
Power supply
V
AC110~260
 
Power consumption max.
W
20
 
Physical
 
Dimension
mm
483×130×44
Our Workshop
 

Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator






Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator
Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator
Audio and Video CATV Analog Agile Modulator RF Signals CATV Analog Modulator

Our advantages

* As a world class manufacturer we can ensure you are getting world class quality at a competitive  price.

* We pride ourselves on earning our clients repeat business. We ensure customer satisfaction by ensuring all out products meet world ISO 9001, SGS, CE standards and best manufacturing practices.

* We also pride ourselves by ensuring we give you our client the best service and experience dealing with a reputable manufacturer.


Customer first, service foremost

If you have any other questions, please feel free to contact with me.
I will reply you at my first time.
Thank you for visiting our products, have a good day:)          

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