Extron electronic TP T 468 Mounting the TP T 15HD A, TP T 15HD AV, or, TP T BNC DA4, Tabletop use

Installation and Operation, cont’d

1.	Remove the two screws on each side and the screw on top
	of the cover (figure 2-2).
Remove (5)		TP T 15HD AV	Wire Pair Wire Pair
Screws
			3&6*	7&8
			1	1
		Lift Cover		J6
AUDIO		straight up
COMPUTER				J7
INPUT
BUFFERED
LOCAL	MONITOR	H-PC
		SHIFT
		VIDEO

	AUDIO
TP T	L
	R
	AV

	TP T 15HD AV
	* TPX compatible
Figure 2-2 — Audio jumper configuration
2.	Lift the cover off.
3.	Locate J6 and J7 on the printed circuit board. See figure 2-2.

a. For compatibility with redesigned (modified) receivers and the TPX 88 A, ensure that pin 1 is jumpered to pin 2 on both jumper locations.

b. For compatibility with older (unmodified) receivers, ensure that pin 2 is jumpered to pin 3 on both jumper locations.

4. Replace the cover and reinstall the screws.

Mounting the TP T 15HD A, TP T 15HD AV, or

TP T BNC DA4

The TP T 15HD A, TP T 15HD AV, and TP T BNC DA4 transmitters can be set on a table; mounted on a rack shelf; or mounted through or under a desk, podium, or tabletop. The following optional mounting kits are available for the series:

•RSM 100 TP rack mounting kit (#60-604-02)

•RSB 129 1U, 9.5" deep basic rack shelf (#60-604-02)

•RSU 129 1U, 9.5" deep rack shelf kit (#60-190-01)

•MBU 125 under-desk mounting bracket kit (#70-077-01)

•MBD 129 through-desk mounting bracket kit (#70-077-02)

Tabletop use

Four self-adhesive rubber feet are included with the unit. For tabletop use, affix one foot at each corner of the bottom of the transmitter, and place the unit in the desired location.

UL rack mounting guidelines

The following Underwriters Laboratories (UL) guidelines pertain to the safe installation of the equipment in a rack.

1. Elevated operating ambient temperature — If the equipment is installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient temperature. Therefore, install the equipment in an environment compatible with the maximum ambient temperature (Tma = +113 °F, +45 °C) specified by Extron.

2. Reduced air flow — Install the equipment in a rack so that the amount of air flow required for safe operation of the equipment is not compromised.

3. Mechanical loading — Mount the equipment in the rack so that a hazardous condition is not achieved due to uneven mechanical loading.

4. Circuit overloading — Connect the equipment to the supply circuit and consider the effect that circuit overloading might have on overcurrent protection and supply wiring. Also consider equipment nameplate ratings when addressing this concern.

5. Reliable earthing (grounding) — Maintain reliable grounding of rack-mounted equipment. Pay particular attention to supply connections other than direct connections to the branch circuit (e.g., use of power strips).

Rack mounting procedure

To mount the transmitter on a 9.5" deep rack shelf,

1.	If rubber feet were previously attached to the bottom of
	the unit, remove them.
2.	Fit the RSM 100 mounting bracket around the transmitter
	and attach it to the unit using one mounting hole on each
	end.
3.	Mount the bracket containing the unit onto the rack shelf,
	using two 4-40 x 3/16" screws in the two mounting holes
	in the bottom of the bracket to secure it.
4.	Install blank panel(s) or other unit(s) on the rack shelf as
	desired.

2-6 Extron TP Transmitters • Installation and Operation Extron TP Transmitters • Installation and Operation 2-7