Channel Vision E Series E1200 RF Modulator

Description

Condition

This Channel Vision E1200 is fully tested and in good working and physical condition.  It has a little scratch on its left side.   It comes with a non OEM power supply.

 

Channel Vision Overview

The E-1200 is a miniature digital RF modulator and accepts one audio/video input for modulation onto the channel of your choice. Channel Vision’s digital circuitry provides for simple installation and years of trouble-free performance. The E-1200 offers the widest channel range in the class (UHF 14-78 and Cable 65-135) and includes the highest power output (30dBmV) providing a strong signal for long cable runs. A built -in audio impedance adjustment is also included for true stereo audio loop through.

 

Installation Instructions

Step 1: Find an unused channel between 65-135 for cable or 14-78 for UHF.

Step 2: Be sure that there is no interference on your selected channel.

Step 3:Set the jumper on the back side of the unit for the desired band: UHF Antenna or CATV.

Step 4: Select TV band by inserting jumper into “CATV jumper” (ch 68-135) or “Antenna jumper” (ch 14-78) location on the back of the unit. Default setting is cable band.

Step 5: Change the modulator channel; push and hold the select button for three seconds until power LED on front flashes then press CH- or CH+ to select the channel.

 

Channel Vision Adjustments

Video Level Adjustment:

Adjust the incoming video source base band level. Use only to increase brightness and balance the channels for consistent contrast.

Channel Up/Down:

Changes the modulated channel. Press and hold Select for 2 seconds or until front light blinks to allow channel up/down to work.

How to Set The Modulated Output Channel

Press and hold Select for 2 seconds or until front light blinks. Once the select button is held down for 2 seconds the modulation channel starts on Cable 65/UHF 14. Then press up or down to choose the the new modulation channel from the chart below.

Channel	Push	Channel	Push	Channel	Push	Channel	Push
Cable/UHF		Cable/UHF		Cable/UHF		Cable/UHF
65/14	Factory Preset	80/29	up 15	95-99/42	Not used	118/61	Down 18
66/15	up 1	81/30	up 16	100/43	Down 36	119/62	Down 17
67/16	up 2	82/31	up 17	101/44	Down 35	120/63	Down 16
68/17	up 3	83/32	up 18	102/45	Down 34	121/64	Down 15
69/18	up 4	84/33	up 19	103/46	Down 33	122/65	Down 14
70/19	up 5	85/34	up 20	104/47	Down 32	123/66	Down 13
71/20	up 6	86/35	up 21	105/48	Down 31	124/67	Down 12
72/21	up 7	87/36	up 22	106/49	Down 30	125/68	Down 11
73/22	up 8	88/37	up 23	107/50	Down 29	126/69	Down 10
74/23	up 9	89/38	up 24	108/51	Down 28	127/70	Down 9
75/24	up 10	90/39	up 25	109/52	Down 27	128/71	Down 8
76/25	up 11	91/40	up 26	110/53	Down 26	129/72	Down 7
77/26	up 12	92/41	up 27	111/54	Down 25	130/73	Down 6
78/27	up 13	93/41	up 28	112/55	Down 24	131/74	Down 5
79/28	up 14	94/42	up 29	113/56	Down 23	132/75	Down 4
				114/57	Down 22	133/76	Down 3
				115/58	Down 21	134/77	Down 2
				116/59	Down 20	135/78	Down 1
				117/60	Down 19