Operation Manual

URC 4 User’s Guide

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v2.5 for URC 4

Appendix B – Other Features

Showing URC 4 Firmware Version

The URC 4 firmware version is in the format of x.y.z, where x, y and z is digit 0-9. Use the following

procedures to show the URC 4 firmware version:

1. Press “STB” and hold for 5s. The “STB” backlight will illuminate.

2. Press “INFO” once.

3. The 3 digits of the firmware version (x, y and z as described above) will be displayed in the following

manner.

a. The “STB” backlight blinks to indicate the digit. One blink indicates 1, 2 blinks indicates 2, etc

until 9 blinks indicates 9. A 0 is indicates by a shot, long, short, long, short, long blink.

b. In between each digit, the “STB” backlight will be off for 1 second.

c. For example, the following blink pattern shows a firmware version of 2.0.4.

. . .-.-.- ....

NOTE: In the programming mode if no key is received within 30s, the device mode key backlight will blink

rapidly for 7 times to indicate an error and then extinguish, and the programming mode will end.

In addition, the URC 4 Firmware version will also be shown on the sticker inside the battery compartment at

the back of the remote control.

Showing Programmed Device Code

You can display the 4-digit device code by the following procedures:

1. Press and hold “TV” or “AUX” for 5 seconds. The “TV” or “AUX” backlight will illuminate.

2. Press “INFO” once.

3. The 4-digits device code will be displayed in the following manner.

a. The “TV”/”AUX” backlight blinks to indicate the digit. One blink indicates 1, 2 blinks indicates 2,

etc until 9 blinks indicates 9. A 0 is indicates by a shot, long, short, long, short, long blink.

b. In between each digit, the “TV”/”AUX” backlight will be off for 1 second.

c. For example, the following blink pattern shows a device code of 0123.

.-.-.- . .. ...

NOTE: In the programming mode if no key is received within 30s, the device mode key backlight will blink rapidly for 7

times to indicate an error and then extinguish, and the programming mode will end.