Voice Announce Unit VAU, OFF=DBS and DBS

Chapter 5. Peripheral Equipment	Section 300-Installation

Voice Announce Unit (VAU)

• Operating temperatures for the Voice Announce Unit (VB-43708) should

be between 35 and 105

° F.

•Maximum loop resistance for the VAU is 10 Ohms.

•The VAU contains a rechargeable lead-acid battery. Recharging circuity for the battery is included on the VAU.

•The ports used for the VAU must have all FF key assignments cleared before voice messages and abbreviated dial numbers are programmed.

•The following tools are required to install the VAU:

-Phillips screwdriver

-Needle-nose pliers

-Diagonal shears.

1.Remove the cover from the Voice Announce Unit.

2.Set SW1 and SW2 according to the following tables. (Default settings are italicized.)

See Figure 5-14for the location of the switch blocks.

Table 5-6. Switch settings for SW1, VAU

Switch Block 1 (SW1)

Switch

Function

1ON=Enable blind transfer OFF=Disable blind transfer

(VAU chip 1.1 or later is required for blind transfer.)

2ON=Small DBS

3ON=Two messages up to 16 seconds each


5-22	DBS Manual - Revised April 2000	DBS-2.3/9.2-300