Installation and operating instructions, Fig. 2 rear of ap-16tb – Louroe Electronics AP-16TB User Manual

Page 3

[14] - Mic 5-Pin Terminal Block

Connects to speaker/microphone unit at remote station.

[15] - Audio OUT Jack (RCA)

Provides audio to external DVR/VCR, remote amplifiers, etc.

[16] - Aux. Microphone

Accepts handheld talkback microphone (8 to 600

) with 1/4” plug.

Works the same as Talkback Microphone[10] and is used as an
option.

[17] - Audio-IN Jack (RCA)

Receives audio playback from external DVR/VCR, etc.

[18] - Switch Closure Terminal Block

Provides a switch closure when a zone is selected by the Zone

Selector Switch[1]. Maximum current capacity of switch is 100mA.
Do not connect load that will exceed this current rating.

[19] - Zone Aux. Mic Output

Used for connection to a DVR with multiple audio inputs or for

(each zone)

connecting to another AP-16TB (paralleling two or more units).
NOTE: When paralleling to a second unit, terminal “A” is not

used, as 12 Vdc is supplied to the microphone from the first base
station. Also total microphone cable run must not exceed 1000 ft.

[20] - DC-IN Jack (power)

Accepts 24 Vdc from external power supply (AC adapter included).

Fig. 2 Rear of AP-16TB

[14]

[19]

[15]

[17]

[16]

[20]

[18]

A B C

ZONES

24Vdc

10A

11A

12A

13A

14A

15A

16A

A B C SP G

AUDIO OUT

AUDIO IN

NOTE REGARDING CONNECTION TO DVR’s:

Model AP-16TB is compatible with most DVR’s

If DVR has only one audio input, connect the “Audio Out” jack on
back panel of AP-16TB to “Audio In”

[17]

of DVR using an RCA cable.

If DVR has multiple audio inputs, connect the “Mic Out” jacks

[19]

back panel of AP-16TB to the audio inputs of DVR using RCA
cables.

If DVR contains 3.5mm audio inputs instead of RCA types, a 3.5mm
stereo adapter must be connected to one end of RCA cable.

INSTALLATION AND OPERATING INSTRUCTIONS

Page 3 of 8

LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406

TEL (818) 994-6498

FAX

994-6458

website: www.louroe.com e-mail: [email protected]

(818)

Ap_16tb_inst_3/15