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6. bluetooth Indicator (blue)
Remains lit while Bluetooth is connected.
Flashes during pairing registration.
7. Reset Switch
Used to reset the AM-CF1 unit.
8. bluetooth Pairing Switch
Press this key when pairing with a Bluetooth-
compatible device. Pressing this key while the
Bluetooth is connected cuts off the Bluetooth.
[Rear]
12
13
14
15
12. Mounting bracket connector
Used to mount the AM-CF1 unit to a wall in
combination with the supplied wall mounting
bracket.
13. USb ports
USB devices such as a web camera or smart board
can be connected to these USB 3.0-compatible
ports.
14. Network connection terminal
Connects to networks that support 10BASE-T or
100BASE-TX.
When connecting the PoE extender, use the
following:
TPE-117GI (made by TRENDnet)
15. Power input terminal
Connect a 12 V DC power source to this terminal.
For AC adapters, use the type with the following
specifications.
Output: 12 V DC, 5 A, positive tip polarity
16. PC USb port
Connect a PC to this USB 3.0-compatible port.
17. AUX input jacks
RCA pin jack x 2
−10 dB*
, 10 kΩ, unbalanced type, stereo
1
A
Viewed from
A
16
9. Volume Up Switch
Increases the volume of the AM-CF1 unit's internal
speaker when pressed.
10. Mute Switch
Mutes sound picked up at the microphone.
11. Volume down Switch
Decreases the volume of the AM-CF1 unit's
internal speaker when pressed.
Appearance with a wall mounting bracket detached
Viewed from
17
18
19
18. AUX output block
Removable terminal block (6 pins)
+4 dB*
, 600 Ω, balanced (electronically-balanced)
2
type, stereo
19. Codec input jack (monaural input)
RCA pin jack, –10 dB*
20. general-purpose control output block
Removable terminal block (6 pins). Make contact
output using a relay.
The relay's contact rating is as follows:
Withstand voltage: 40 V DC
Control current:
21. general-purpose control input block
Removable terminal block (6 pins). No-voltage
make contact input.
Short-circuit current: 2 mA or less
Open-circuit voltage: 12 V DC or less
22. Codec output jacks (monaural)
RCA pin jack, −10 dB*
*
0 dB = 1 V
1
*
0 dB = 0.775 V
2
B
12
B
20
21
22
, 10 kΩ, unbalanced type
1
2 – 300 mA
, 600 Ω, unbalanced type
1
7
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