Operation Manual

URC 4 User’s Guide

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v2.5 for URC 4

Toggle Channel Up/Down Keys for TV/AUX

Every time user programs a new TV or AUX code, by default, the Channel Up and Channel Down

keys are working as normal for TV or AUX device. However it is possible to toggle ON/OFF these two

keys in their mode.

User can enable channel up/channel down keys feature for TV or AUX by pressing the following key

sequence:

Enable Channel Up/Down key for TV mode:

1. Press and Hold TV key for 5 seconds

2. Press Channel Up to enable it.

Disable Channel Up/Down keys for TV mode

1. Press and Hold TV key for 5 seconds

2. Press Channel Down to enable it.

Enable Channel Up/Down key for AUX mode:

1. Press and Hold AUX key for 5 seconds

2. Press Channel Up to enable it.

Disable Channel Up/Down keys for AUX mode

1. Press and Hold AUX key for 5 seconds

2. Press Channel Down to enable it.

Auto Search Procedures

If your device does not respond to the remote control after trying all devices codes listed for you brand, or if

your brand is not listed at all, try searching for your device code as follows:

1. Turn on your TV or your A/V device.

2. On the remote control, press a device mode key (i.e., “TV” or “AUX”) and hold for 5s. The device mode

key will light up.

NOTE: Use the “AUX” mode key to program control of VCR, DVD player, cable box, satellite set-top-

box and audio device.

3. Press the “POWER” key once.

4. Aim the remote control at the device. Press either the “CH UP” key or “CH DOWN” key to do device

auto-scan:

a. Press the “CH UP” key to start searching upward at an approx. 5 seconds interval for each device

code. The TV/AUX mode key will be on and blink every 5 seconds while in the device scan mode.

NOTE: In this search mode, the remote control will send IR codes from the library starting from the

lowest code set number to the end of code set for that device; OR