KAMEHA KA079 User manual

HDMI to DVB-T Converter
User Manual

Please read below safety instructions carefully before
installation and operation:
. Please pay attention to all the warnings and hints on this device.
. Do not expose this unit to rain, moisture and liquid.
. Do not put any stuff into the device.
. Do not repair or open this device without professional people's guidance.
. Make sure good ventilation openings to avoid product over heating damage.
. Shut off power and make sure environment is safe before installation.
. Do not plug-in/out the connected cables when it is in using.
. Make sure the specification matched if using 3rd party DC adapters.
Product Introduce
This is an HDMI to DVB-T Converter, perfect solution to distribute HDMI signal to
DVB-T1 standard digital cable television via coaxial cables. Output canbe set to any
channel number and injects directly to your CATV splitter to distribute to all your
TVs, coexisting with all your current regular channels. Multiple this HDMI to DVB-T
Converter can be installed to distribute as many channels as you need. It s for
monitor systems, outdoor large screen display, shopping mall advertisement,
media education fields etc.
Package Contents
Converterx1pcs power adapter（5V1A）×1pcs user manual ×1pcs

Installation
Installation
1. Source devices (Device with HDMI Port, like PS3, Set-top box, DVD and PC etc.)
2. Display devices (TV with build-in DVB-T1 , or standard DVB-T1 Set-top box )
3. Cables ( 26AWG standard HDMI cable, 75-5/75Ω standard Coaxial Cable)
4.CATV Splitter if needed
Features
1. Support DVB-T1 digital high definition RF signal output
2. HDMI input signal resolution up to full HD 1080p@60Hz
3. Distribute one source to multiple displays with one modulator via CATV splitter
4. Support multiple modulators be installed to distribute as
many channels you need
5. Firmware upgradeable via USB port
6.“Service Name”,”Channel” and “country”can be revised by buttons
7. Strong anti-noise and anti-interference ability
Panel description
Front Panel Back Panel

①LCM Screen ①GND
②Navigatisn button ②RF input
③Menu button ③RF Input
④USB port：firmware upgrade only
⑤HDMI Input
⑥Power port: (DC5V)
Menu function description
Menu options
Press the "MENU" button to enter the menu, all menu options
are as follows,
1、Stream
1) Service Name
2、Modulator
1) Country 2) Channel
3、System
1) Version 2) Reset
Press the “OK” of Navigation button, to enter the needed option.
OSD SET steps:
1. Set “Service Name”
(1) Press “MENU”button
(2) Press “OK” button
(3) Choose “Stream”via “ ”” ” buttons

(4) Choose “Service Name”via “ ”” ” buttons
(5) Press ”OK”button
(6) Edit letters as you need via “ ”” ”” ”” ” buttons
(7) Confirm and press “Ok”button
2. Set “Country”
(1) Press “MENU”button
(2) Press “OK” button
(3) Choose “Modulator ”via “ ”” ” buttons
(4) Choose “Country”via “ ”” ” ”buttons
(5) Choose your Conntry via “ ”” ” buttons
(6) Confirm and press “Ok”button
3. Set “Channel”
(1) Press “MENU”button
(2) Press “OK” button
(3) Choose “Modulator ”via “ ”” ” buttons
(4) Choose “Channel”via “ ” ” ”buttons
(5) Set channel as your need via “ ”” ” buttons
(6) Confirm and press “Ok”button

Connection and operation
1. Point to point
2. Point to multi-point
3. Multi-point to multi-point
Connection instructions：
1) Step 1- Connect HDMI source device with the HDMI to DVB-T Converter
by HDMI cables
2) Step 2- Connect the RF output of this HDMI to DVB-T Converter with
DVB-T1 standard digital CATV or set-top box via coaxial cable
3) Step 3- Connect with power supply, choose country and channel, this

device works
Note: If the length of coaxial cable is less than 100 meters, recommand to
add an attenuator(20dB at least) with this coverter unit to decay the signal
FAQ
Q : Image is not normal after setting channel (splash screen, disturbance, mosaic
etc)?
A : Restart，and make sure coaxial cable connection is stable, or try other channel
for testing
Q: TV displays “NO SIGNAL” on screen?
A: (1) Check if there an HDMI signal input.
(2) If the length of coaxial cable is less than 100 meters, please add an
attenuator(20dB at least) in series to decay the signal

Specification
HDMIgraphics resolution 12 80x720@ 60Hz,1 920x108 0@60 Hz
Vi de o En codi ng H. 264
Audio Encod in g MP EG2
S pecification
480i@60 Hz 4 80p@60H z 57 6i@ 50Hz 57 6p@ 50Hz、 、 、 、
720p@50 /60Hz 10 80i@ 50/ 60Hz 108 0p@50/6 0Hz、 、 ；
Item
H DMI DDC Sign al 5Vp- p TT L（ ）
H DMI TMDS Signal 0 .5~1. 5Vp -p TMDS（ ）
In pu t HDM I Resolution
Sup po rted
H DMI Sig nal HDM I1.3,fu lly comp atib le HDCP
Coaxial Cab le reqired RG6 RG7 RG11、 、
Frequency
Insert Loss
10 0 to 100 0MHz
Max: 31.6 M bits
<2dBm
Effective Bit Ratio
R F ou tpu t Wattag e(TX) - 7dB m~-3d Bm
Delay Time
B ritish s ystem 75 typ e F（ Ω ）
10 0-15 0ms
(Depen ds o n th e deco ding ab ility of recei vers)
RF In terface
Ste reo PMC (44.1kbp s, 48 kb ps)
D C5V/1 A
3 .5W
0℃ - 50℃
- 10 ℃ - 70 ℃
0 % - 90%
1 58×115 ×33mm
Au dio Format
Powe r
Pro duct Co nsumpti on
Wor king Temper ature
Stock Temper ature
Relative Humidity
Pro duct Dimen sion
Coaxial o utput St andard DVB- T1
Appendix 1:RF Channel vs Center Frequency (MHz) Map

Germany
England
Spain
Finland
RF Ch.
Center
Frequency
(MHz)
RF Ch.
Center
Frequency
(MHz)
RF Ch.
Center
Frequency
(MHz)
RF Ch.
Center
Frequency
(MHz)
5
177.5
N/A
N/A
5
177.5
5
177.5
6
184.5
N/A
N/A
6
184.5
6
184.5
7
191.5
N/A
N/A
7
191.5
7
191.5
8
198.5
N/A
N/A
8
198.5
8
198.5
9
205.5
N/A
N/A
9
205.5
9
205.5
10
212.5
N/A
N/A
10
212.5
10
212.5
11
219.5
N/A
N/A
11
219.5
11
219.5
12
226.5
N/A
N/A
12
226.5
12
226.5
21
474
21
474
21
474
21
474
22
482
22
482
22
482
22
482
23
490
23
490
23
490
23
490
24
498
24
498
24
498
24
498
25
506
25
506
25
506
25
506
26
514
26
514
26
514
26
514
27
522
27
522
27
522
27
522
28
530
28
530
28
530
28
530
29
538
29
538
29
538
29
538
30
546
30
546
30
546
30
546
31
554
31
554
31
554
31
554
32
562
32
562
32
562
32
562
33
570
33
570
33
570
33
570
34
578
34
578
34
578
34
578
35
586
35
586
35
586
35
586
36
594
36
594
36
594
36
594
37
602
37
602
37
602
37
602
38
610
38
610
38
610
38
610
39
618
39
618
39
618
39
618
40
626
40
626
40
626
40
626
41
634
41
634
41
634
41
634
42
642
42
642
42
642
42
642
43
650
43
650
43
650
43
650
44
658
44
658
44
658
44
658
45
666
45
666
45
666
45
666
46
674
46
674
46
674
46
674
47
682
47
682
47
682
47
682
48
690
48
690
48
690
48
690
49
698
49
698
49
698
49
698

50
706
50
706
50
706
50
706
51
714
51
714
51
714
51
714
52
722
52
722
52
722
52
722
53
730
53
730
53
730
53
730
54
738
54
738
54
738
54
738
55
746
55
746
55
746
55
746
56
754
56
754
56
754
56
754
57
762
57
762
57
762
57
762
58
770
58
770
58
770
58
770
59
778
59
778
59
778
59
778
60
786
60
786
60
786
60
786
61
794
61
794
61
794
61
794
62
802
62
802
62
802
62
802
63
810
63
810
63
810
63
810
64
818
64
818
64
818
64
818
65
826
65
826
65
826
65
826
66
834
66
834
66
834
66
834
67
842
67
842
67
842
67
842
68
850
68
850
68
850
68
850
69
858
69
858
69
858
69
858
70
866
70
866
70
866
Sweden
Italy
France
Denmark
RF Ch.
Center
Frequency
(MHz)
RF Ch.
Center
Frequency
(MHz)
RF Ch.
Center
Frequency
(MHz)
RF Ch.
Center
Frequency
(MHz)
5
177.5
5
177.5
5
177.5
5
177.5
6
184.5
6
184.5
6
184.5
6
184.5
7
191.5
7
191.5
7
191.5
7
191.5
8
198.5
8
198.5
8
198.5
8
198.5
9
205.5
9
205.5
9
205.5
9
205.5
10
212.5
10
212.5
10
212.5
10
212.5
11
219.5
11
219.5
11
219.5
11
219.5
12
226.5
12
226.5
12
226.5
12
226.5
21
474
21
474
21
474
21
474
22
482
22
482
22
482
22
482
23
490
23
490
23
490
23
490
24
498
24
498
24
498
24
498
25
506
25
506
25
506
25
506
26
514
26
514
26
514
26
514

27
522
27
522
27
522
27
522
28
530
28
530
28
530
28
530
29
538
29
538
29
538
29
538
30
546
30
546
30
546
30
546
31
554
31
554
31
554
31
554
32
562
32
562
32
562
32
562
33
570
33
570
33
570
33
570
34
578
34
578
34
578
34
578
35
586
35
586
35
586
35
586
36
594
36
594
36
594
36
594
37
602
37
602
37
602
37
602
38
610
38
610
38
610
38
610
39
618
39
618
39
618
39
618
40
626
40
626
40
626
40
626
41
634
41
634
41
634
41
634
42
642
42
642
42
642
42
642
43
650
43
650
43
650
43
650
44
658
44
658
44
658
44
658
45
666
45
666
45
666
45
666
46
674
46
674
46
674
46
674
47
682
47
682
47
682
47
682
48
690
48
690
48
690
48
690
49
698
49
698
49
698
49
698
50
706
50
706
50
706
50
706
51
714
51
714
51
714
51
714
52
722
52
722
52
722
52
722
53
730
53
730
53
730
53
730
54
738
54
738
54
738
54
738
55
746
55
746
55
746
55
746
56
754
56
754
56
754
56
754
57
762
57
762
57
762
57
762
58
770
58
770
58
770
58
770
59
778
59
778
59
778
59
778
60
786
60
786
60
786
60
786
61
794
61
794
61
794
61
794
62
802
62
802
62
802
62
802
63
810
63
810
63
810
63
810
64
818
64
818
64
818
64
818
65
826
65
826
65
826
65
826
66
834
66
834
66
834
66
834

67
842
67
842
67
842
67
842
68
850
68
850
68
850
68
850
69
858
69
858
69
858
69
858
70
866
70
866
70
866
Disclaimer
The product name and brand name may be registered trademark of related
manufacturers.TM and ® may be omitted on the user manual. The pictures
on the user manual are just for reference,and there may be some slight
difference with the real products.
We reserve the rights to make changes without further notice to a product
or system described herein to improve reliability, function or design.