CEKE 100W Transmitter-CEKE Communication Equipment Co., Ltd

2020/3/4 viewers

Introduction

What are the main attracted features of the transmitter?

Answer: Please refer to below table for the detailed attractions for the transmitter.

No.	Features
1	Wild-type waterproof design, simple and attractive appearance, suitable for outdoor work.
2	Support all standard digital TV, mobile TV signal transmission and Signal complement point, support single spectrum and wide-band (multi-spectral) amplification.
3	Patented RF delay technology. Avoid the interference with multi-point signal cross-coverage.
4	Large range for AGC control circuit (50dB), high-precision ALC compensation function, ensures the output power stability when external signal large changes.
5	Complete protection functions: self-excitation protection, overload protection, signal fast impact protection, power protection, temperature control protection, password security control.
6	Microcomputer control, support remote debugging and monitoring after equipped with communication module (GPRS).
7	Equipment Customization: optical input type, microwave input type, single frequency network delay adjustable.
8	Equipped with high precision ALC supplementary function, can work stably even big change has been made to the environment.

3. What are the specifications of the transmitter?

Answer: Please refer to below table for the specifications of the transmitter.

Model No. DTV-UDWG100F
No.	item	Unit	Parameters
1	Frequency range	MHz	470~860(Arbitrary within 100MHz)
2	output Impedance	Ω	50
3	Input signal		RF
4	Power Consumption	W	600W
5	The complete machine efficiency		≥20%
6	Power factor		≥0.9
7	Final amplifier tube operating mode		AB type
8	Temperature protection	℃	75
9	Reflection protection	W	20
10	Shoulder	dB	≤-36(Single channel)
11	MER	dB	≥ 32
12	Frequency stability	Hz/year	±100
13	Harmonic radiation	mW	≤ 20
14	Parasitic radiation	mW	≤1
15	Input interface	N-K
16	Output interface	N-K
17	Gain adjustment range(dB)	≥10 Continuous adjustment
18	Automatic level control(dB)	≥45
19	External frequency standard	10MHZ BNC 50Ω,1Vpp
20	External time standard	1pps BNC 50Ω,TTL
21	Power supply	AC220V ±10%,45Hz~60Hz
		AC60V ±10%,45Hz~60Hz(Optional)
		AC110V ±10%,45Hz~60Hz(Optional)
22	Cooling system	Force air cooling
23	Operating temperature	0 ~ 45℃
24	Working altitude	2500m
25	Dimension(L×W×H)	mm		540405230
26	Net weight	kg		24

4. What are some of the key fountion modules of the transmitter? Could you show them ?

Answer: Some of the key fountion units of the transmitter are: power supply unit, front-end unit and power amplifier unit.

100W UHF Wireless broadband digital television transmitter / gap filler

5. What is the production flow of the transmitter?

Answer: The production flow of the transmitter includes below processes: welding, assembling, debuging, quality testing, aging.

6. What more products do we have for customer to choose?

Answer: Our products cover:

No.	Product description
1	Terrestrial digital TV broadband transmitter/repeater
2	MMDS Broadband Outdoor Transmitter
3	Terrestrial digital TV wide-band frequency system solution
4	High-capacity TV and radio microwave transmission equipments
5	Digital tv set top box/Digital TV Head-end Equipment (Modulator, encoder)

More Products